خدمات النخبة في الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين

متوفر الان حلول واجبات:

M180, M256, M363, M150A, M150B, M275

M359, M129, M130, M131, M132, TT284

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره



المفتوحة​

2015-2016​

السلام عليكم ورحمة الله وبركاته
​

نتقدم بخدماتنا المميزة لطلاب وطالبات



فلقد تميزنا من بداية انشاءمنذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصاتفهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلابوكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين
​

(00966544321455 -a_al_shora@hotmail.com)وكذلك تخصصات الإدب و اللغة الانجليزية بقيادة اساتذة الجامعات و الدكاترة في تخصص الإنجلش و اخيرا وليس بأخر نقدمنموذجيه غير متشابهة لقسم التربوي واللغةشعارنا هو التميز والاستمرارية و بحمد الله فنحن مستمرون من 12 عام في تقديم النموذج الباهر والنجاحات المتعدده ولا يأتي هذا النجاح من فراغ بل من تفوق طلابنا بأعلى الدرجات ولله الحمدنضمن لكم عدم التكرار ولا التشابه بين الواجبات المختلفة فنحن على يقين بأن نجاح الطالب هو الضمان الوحيد لنجاحنا و استمراريتنايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455يسعدنا تلقي استفساراتكم وطلباتكم على مدار 24 ساعه يوميايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455وسيتم سرد قائمه بأسماء المواد التي نقوم بتقديم الحلول النموذجية والمنفرده طبقا لنظام التشابه Turnitin الذي يضمن عدم تشابه الواجبات سواء من مصادر الانترنت او من بينالطلاب و بعضها
​

مواد تقنية المعلومات بدأ منحل واجب مادة TU170حل واجب مادة M150a حل واجب مادة M150bحل واجب مادةM363
​

حل واجب مادةM180

حل واجب مادة TT284

حل واجب مادةM256

حل واجب مادة T324حل واجب مادة T325حل واجب مادة T490حل واجب مادة M257حل واجب مادة M275حل واجب مادة t103حل واجب مادة M105حل واجب مادة T175aحل واجب مادة T175b[B]حل واجب مادة M256[B]حل واجب مادة M359[B]حل واجب مادة T471[B]حل واجب مادة M129[B]حل واجب مادة M131[B]حل واجب مادة M132[B]حل واجب مادة M130[B]حل واجب مادة M253[B]يمكنكم التواصل عن طريق البريد الالكتروني[email]a_al_shora@hotmail.com[/email][B]او عن طريق رقم جوال :00966544321455او واتس أب+966544321455[B]لدينا[/B][URL='http://www.kuwaityiat.com/t96884.html'][B]حلول[/B][/URL][B]مضمونة 100% بإذن الله وغير مكررة لكافة مواد[/B][URL='http://www.kuwaityiat.com/t96884.html'][B]الجامعة[/B][B]المفتوحة[/B][/URL][B]مع إمكانية شرح ومراجعة المواد التي باللغة[/B][URL='http://www.kuwaityiat.com/t96884.html'][B]العربية[/B][/URL][B]و يوجد وغيرها كثير وكمان عمل كافة الأبحاث ومراجعات لغوية للرسائل العلمية باللغة[/B][URL='http://www.kuwaityiat.com/t96884.html'][B]العربية[/B][/URL][B]للاستشارات المجانية حل[/B][URL='http://www.kuwaityiat.com/t96884.html'][B]واجبات[/B][/URL][B]الجامعه العربيه المفتوحه[B]يمكنكم التواصل عن طريق البريد الالكتروني[email]a_al_shora@hotmail.com[/email][B]او عن طريق رقم جوال :00966544321455او واتس أب+966544321455[/B][/B][/B][/B][/B][/B][/B][/B][/B][/B][/B][/B][/B]
​

1
M180: Data Structure and Algorithms in Java
Tutor-Marked Assignment (Fall 2015/2016)
Cut-Off Date:
Total Marks: 40
Contents
Warnings and Declaration………………………………………………………………………………..1
Question 1……………..……………………….………………………………………………………….2
Question 2 ………………..…………………………………………………………………………….….3
Question 3 ………….………..………………………………………………………………………….….4
Question 4 ………….…………..……………………………………………………………………….….4
Question 5 ………….…………..……………………………………………………………………….….4
Plagiarism Warning:
As per AOU rules and regulations, all students are required to submit their own TMA work and avoid plagiarism. The AOU
has implemented sophisticated techniques for plagiarism detection. You must provide all references in case you use and
quote another person's work in your TMA. You will be penalized for any act of plagiarism as per the AOU's rules and
regulations.
Declaration of No Plagiarism by Student (to be signed and submitted by student with TMA work):
I hereby declare that this submitted TMA work is a result of my own efforts and I have not plagiarized any other
person's work. I have provided all references of information that I have used and quoted in my TMA work.
Name of Student:………………………………..
Signature:…………………………………………...
Date:……………………………………………………
Arab Open University
2
Question 1: (10 marks)
Given the following method:
public void guessIt(Stack s, int[] arr1, int[] arr2){
Stack s1=new Stack();
Queue myQueue=new Queue();
int i=0, j=0;
while(!s.isEmpty()){
int x=s.pop();
if(x%3==0)
arr1[i++]=x;
if(x%5==0)
arr2[j++]=x;
s1.push(x);
}
while(!s1.isEmpty())
myQueue.enqueue(s1.peek());
s.push(2*s1.pop());
}
Consider that the arrays were initially empty, and the initial state of the stack was as follows:
15
30
12
11
9
20
0
2
s
a- What will be the elements of arr1 after executing the code?
b- What will be the elements of arr2 after executing the code?
c- Draw the stack s after executing the code.
d- Draw the queue myQueue after executing the code, indicating Front and Rear.
3
Question 2: (11 marks)
You are given a Node class and a List class:
public class Node
{
int data;
Node next;
}
public class List
{
Node first;
}
Given an array myArray and a linked list myList depicted in the following diagrams.
myArray
A- Write a code that takes the array and the list as arguments, and fills the first five nodes in the list
with the first five positive numbers in the array using a proper loop.
B- Draw the List after applying the code.
C- Draw the Final shape of the List after applying the code and the following statements as well:
Node p=first.next.next.next;
p.next.next.data= myArray[11];
p.next.next.next=first;
myArray[0]
myList
4
Question 3: (6 marks) : For the following method findBigO:
a) Determine the step count of each line in this method (fill in the ??? places)
b) Find the Total of the total steps (T)
c) Deduce , at the end , the final time complexity (Big-O notation) .
Statement
Total Steps/
line
public static void findBigO(int [] x, int n) ???
{ 0
for (int i = 0; i < n; i += 2) ???
x += 2; ???
int i = 1; ???
while (i <= n/2) ???
{ 0
x += x[i+1]; ???
i++; ???
} 0
} ???
Total T
Question 4: (8 marks)
Write a Java method that takes a Stack myStack as an argument. The method should empty the
stack and fill its elements in a doubly linked list myList , and returns this list.
N.B: Use header in your method.
Question 5: (5 marks) Given the code below, that includes a recursive method:
class recursion {
public static int func (int n) {
int result;
result = func (n - 1);
return result;
}
}
class Output {
public static void main(String args[]) {
recursion obj = new recursion() ;
System.out.print(obj.func(12));
}
}
a) Run the given code on your computer, and provide a screenshot to display the result.
b) Why do you think the output was like that?
End of Assessment
​

 

متوفر حل واجب M132 TMA 2015-2016
تصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

مع أفضل المعيدين والاساتذه والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
مع أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة
حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد


KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora


Q−1:[5×2 marks]
Answer each of the following as True or False (justify your answer):

a) If the matrices A and B are two invertible matrices, then (A + B) is also invertible.



b) A square matrix A is called symmetric if At = A. If B is a square matrix, then B.Bt and B + Bt are symmetric.




c) If A and B are symmetric matrices and if AB = BA, then AB is symmetric.



d) If A is an invertible 2 x 2 matrix, then At is invertible and (At)-1 = (A-1)t.





e) For λ = 0, the vectors form a linearly dependent set in R3.






Q−2: [5+5 marks]
a) Show that the vectors form a linearly dependent set in R4.
b) Express each vector as a linear combination of the other two.







Q−3: [5+5 marks] Let
a) Find A-1
b) Solve the system A.x = b for .









Q¬−4:[4+3+3 marks] Let

a) Find det(B) in terms of k;
b) For what value(s) of k are the column vectors of B linearly dependent;
c) For k = 0, find det(B) and .











Q¬−5:[4+3+3 marks] Let be the augmented matrix for a linear system. For what values of a and b does the system have:
a) A unique solution;
b) Infinitely many solutions;
c) No solutions.













Q−6:[2+4+4 marks]: Consider the linear system

a) Use row-reduction to solve the linear system;
a) If A is the coefficient matrix, find A-1;
b) If C.A = B, where . Find matrix C and its element​

 

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5​

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين

متوفر الان حلول واجبات:

M180, M256, M363, M150A, M150B, M275

M359, M129, M130, M131, M132, TT284

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره

​

المفتوحة​

2015-2016​

السلام عليكم ورحمة الله وبركاته​

​

نتقدم بخدماتنا المميزة لطلاب وطالبات

​

​

فلقد تميزنا من بداية انشاءمنذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصاتفهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلابوكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين

(00966544321455 -a_al_shora@hotmail.com)وكذلك تخصصات الإدب و اللغة الانجليزية بقيادة اساتذة الجامعات و الدكاترة في تخصص الإنجلش و اخيرا وليس بأخر نقدمنموذجيه غير متشابهة لقسم التربوي واللغةشعارنا هو التميز والاستمرارية و بحمد الله فنحن مستمرون من 12 عام في تقديم النموذج الباهر والنجاحات المتعدده ولا يأتي هذا النجاح من فراغ بل من تفوق طلابنا بأعلى الدرجات ولله الحمدنضمن لكم عدم التكرار ولا التشابه بين الواجبات المختلفة فنحن على يقين بأن نجاح الطالب هو الضمان الوحيد لنجاحنا و استمراريتنايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455يسعدنا تلقي استفساراتكم وطلباتكم على مدار 24 ساعه يوميايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455وسيتم سرد قائمه بأسماء المواد التي نقوم بتقديم الحلول النموذجية والمنفرده طبقا لنظام التشابه Turnitin الذي يضمن عدم تشابه الواجبات سواء من مصادر الانترنت او من بينالطلاب و بعضها​

متوفر حل واجب M130 TMA 2015-2016

تصل : O544321455 - OO966544321455​

واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

مع أفضل المعيدين والاساتذه والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
مع أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة
حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد


KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora





Q−1:[2+3+4+1 Marks]The normal daily high temperature (in degrees Fahrenheit) in January for 10 selected cities are as follow:
50 37 29 54 30 61 47 38 34 61
The normal monthly precipitation (in inches) for these same 10 cities are as follows:
4.8 2.6 1.5 1.8 1.8 3.3 5.1 1.1 1.8 2.5


Calculate the mean, median and mode for high temperature and precipitation.
Compute the range and the inter-quartile range for each group.
Calculate the standard deviation for each group.
Which set is more variable?

Q-2: [3+2+5Marks]
In how many different ways can three copies of one novel and one copy of each of four other novels be arranged on a ****f?
How many permutations (circular permutations) are there of four persons playing cards?
In how many different ways can a person gathering data for a market research organization select three of the 20 households living in a certain apartment complex if,
We care about order in which the households are selected
We don’t care about the order in which the households are selected





Q-3: [3+3+4 Marks]Abiology professor has two graduate assistants helping her with her research. The probability that the older of the two assistants will be absent on any given day is 0.08, the probability that the younger of the two will be absent on any given day is 0.05, and the probability that they will both be absent on any given day is 0.02. find the probability that

Either or both of the graduate assistants will be absent on any given day;
At least one of the two graduate assistants will not be absent on any given day;
Only one of the two graduate assistants will be absent on any given day.
Q-4: [5+5 Marks]In a state where cars have to be tested for emission of pollutants, 25% of all cars emit excessive amount of pollutants, when 99% of all cars that emit excessive amount of pollutants will fail, but 17% of the cars do not emit excessive amounts of pollutants will also fail.

Find the probability that a car fails the test.
Find the probability that a car that fails the test actually emits excessive amount of pollutants.
Q-5: [3+2+2+3 Marks]If X has the following cumulative distribution function is:
X 2 3 4 5 6 7 8 9 10 11 12
F(x) 1/36 3/36 6/36 10/36 15/36 21/36 26/36 30/36 33/36 35/36 1

Find the probability distribution of this random variable.
Find p(5≤x≤10)
Find the mean of the random variable x.
Find thestandard deviation of the random variable x.
Q-6: [3+4+3Marks]The probability density of the random variable X is given by:

Find the cumulative distribution for the random variable X.

Use the cumulative distribution to find p(x < 3.2) and p( 2.9< x < 3.2)
Find the expected value for the random variable x.​

​

​

 

الان بادر بالحجز افضل حل نموذجى لواجب M359 2015-2016
تصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

مع أفضل المعيدين والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
يمكنكم التواصل عن طريق البريد الالكتروني a_al_shora@hotmail.com
او عن طريق رقم جوال : 00966544321455 او واتس أب +966544321455
يسعدنا تلقي استفساراتكم وطلباتكم على مدار 24 ساعه يوميا
يمكنكم التواصل عن طريق البريد الالكتروني a_al_shora@hotmail.com
او عن طريق رقم جوال : 00966544321455 او واتس أب +966544321455


M359 Relational data****s: theory and practice
TMA01 Fall 2015

Question 1 (8 marks)
Contrast the modern relational data**** approach with the old file systems approach. Provide a critical evaluation of the current technology with respect to the following questions:
i. What kind of interface does each approach provide?
ii. What are the advanes of the style of interface provided by the modern data**** approach?
iii. What sort of data**** maintenance problems can be solved by the new data**** approach?
iv. Explain how is the new style of data**** interface implemented in the modern data**** approach?
8
Question 2 (8 marks)
Use the e-library and other resources to the answer the following questions about Big Data and Big Data Analytics:
i. Give definitions of what Big data is and what is meant by big data analytics and what are its benefits? You can quote experts to answer this part, but you need to state your reference.
ii What are the characteristics of big data?
iii what are some of the sources of big data today ?
iv. What are the different types of big data in terms of how they are structured? Give examples.
8
Question 3 (8 marks)
Develop a conceptual model for the following scenario:
It is desired to build a data**** for AOU. The following is a modified version of the data**** scenario. Develop a complete Conceptual data Model for it. The data model should consist of the usual 5 components: E-R diagram, Entity Types including entity type identifiers, assumptions, additional constraints, and limitations.
1. AOU needs to keep details of its staff and students and courses. Details of the performance of the students and their academic history should be made available as well. Information about all semesters and all years should be kept.
2. Staff are employed by exactly one branch and students are admitted to exactly one branch. Each branch is identified by a branch number in the range 00-99, inclusive. Other branch details include its ****, address and telephone number.
3. Personal information about each student are recorded initially when the student is first
40
4
admitted to the university. This includes the student's ID (issued at the time of admission), ****, address and date of admission. Each student is admitted in one particular branch, but students may change their branch later on. Initially, admitted students will not have any registered courses, but they can register courses in each semester. Every time the student registers a course, the registration date is recorded.
4. Information recorded for each member of staff includes the staff number, ****, address, telephone number and email address and the branch in which the staff member is employed.
5. Staff may teach zero or more course groups each semester but each group must be assigned exactly one staff to teach it. Each staff member may or may not be assigned the role of General Course Coordinator (GCC) for one or more courses. A staff member may also be assigned the role of Branch Course Coordinator (BCC) for one or more courses. Information about only the current GCC and BCC assignments need to be kept.
6. Students may or may not register in any course groups during a particular semester. Initially, groups may not have any registered students, so each group may have zero or more student registrations at any given time. Students may register a maximum of 16 credit hours per semester. Student scores on each course (tma, mta, final and letter grade) need to be kept. Students cannot register in any course group unless it has a tutor assigned to it.
7. A course may have zero or more groups but each group must be associated with exactly one course. Each group meets once weekly. It has a group number that is unique only within the same course, same term and same year. The number may repeat for a different course, a different term or a different year. A group also has a meeting place (********), start time and end time. Each course group has an upper limit on the number of students registered in it that is different for each course. This limit is recorded in the data**** for each course and no group is allowed to exceed this limit. Students cannot register in more than one group for the same course, during the same year and the same term.
8. Each course is given a course code that consists of two letters, followed by three digits. For example, CS100, CE234, and so on. Each course also has a title and a value for credit hours – either 1, 3, 4, 5 or 8 credits.
9. Each course has a single Tutor Marked Assignment (TMA), a single Mid Term Assessment (MTA), a single Final exam and, obviously, a single letter grade. The scores of those assessment items will be entered in the data**** as they become available. So, there could be a time after student registration and before the assessments' marks are entered when those marks will not be available. Keep in mind, however, that null values are not allowed in the data****.
Note: you should expect about 10 entity types, 12 relationship types, 57 attributes, 13 additional constraints, 5 assumptions and 4 limitations in the CDM for this application.
5
Question 4 (8 marks)
i. Convert the following relational representation back into a CDM using two relationships and three entity types. Explain how the constraint is being represented in the CDM.
relation user
user_Id: user_Ids
****: ****s
primary key user_Id
relation tweets
user_Id: user_Ids
tweet_Id: tweet_Ids
primary key tweet_Id
foreign key user_Id references user
foreign key tweet_Id references tweet
constraint ((project tweet over tweet_Id) difference (project tweets over tweets_Id)) is empty
relation tweet
tweet_Id: tweet_Ids
date_time: date_time
tweet_****: ****
primary key tweet_Id
ii. use the relation schema below to answer the following questions:
marriage (man_id, woman_id, marriage_date, man_****, woman_****)
fd1: man_id, woman_id  marriage_date, man_****, woman__****
fd2: man_id  man_****
fd3: woman_id  woman_****
a. what is the highest normal form to which the relation complies ? show why the above relation conforms to the normal form you identified and why it does not comply with the next higher form.
b. normalize the above relation into the next higher normal form
8
6
Question 5 (8 marks)
16
You will need to refer to the University data**** to answer this question. Write SQL queries to perform the following operations. in each case show the SQL statement you used and the output from MySQL.
a) List the student details for all students registered after 1st of January 2004.
2
b) List all region numbers for regions that have students registered in them (with no duplicates).
2
c) List the staff no. and **** only for all staff in regions 1, 2 and 3 only
2
d) return a list of student ****s and the titles of courses each student is enrolled in, ordered by student ****s
2
e) get the ids of all students not currently enrolled in any courses
2
f) Write a query to get the number of courses enrolled by each student, orederd by student ****.
2
g) Write a query to get for each course, the ids of the students who achieved an examination mark that is above the average examination mark of the course.
2
h) Write a query to retrieve the **** of the students with the highest examination mark for each course

 

ل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين

متوفر الان حلول واجبات:

M180, M256, M363, M150A, M150B, M275

M359, M129, M130, M131, M132, TT284

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره
​

المفتوحة​

​

2015-2016​

​

السلام عليكم ورحمة الله وبركاته​

نتقدم بخدماتنا المميزة لطلاب وطالبات
​

​

متوفر حل واجب M129 2015-2016 باادر بالحجز واجبات عير مكررة
تصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

مع أفضل المعيدين والاساتذه والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
مع أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة
حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

M129: Applied Calculus
Tutor Marked Assignment
Cut-Off Date:--------, 2015 Total Marks: 40
*******s
Feedback form …………………..…………………….…...….. 2
Question 1 …………………………………………………..……… 3
Question 2 …………………..………………..………………………3
Question 3 ……………………..………………..……………………4
Question 4 ………………..………………………..……………… 4
Question 5 …………………………………………………..……… 5
Question 6 …………………………………..……………………… 5
Question 7 …………………………………..…………………… 6
Question 8 ……………………………………..…………………… 6
Plagiarism Warning:
As per AOU rules and regulations, all students are required to submit
their own TMA work and avoid plagiarism. The AOU has implemented
sophisticated techniques for plagiarism detection. You must provide all
references in case you use and quote another person's work in your
TMA. You will be penalized for any act of plagiarism as per the AOU's
rules and regulations.
Declaration of No Plagiarism by Student (to be signed and
submitted by student with TMA work):
I hereby declare that this submitted TMA work is a result of my own
efforts and I have not plagiarized any other person's work. I have
provided all references of information that I have used and quoted in my
TMA work.
**** of Student:
Signature:
Date:
M129 TMA Feedback Form
[A] Student Component
Student ****:
Student Number:
Group Number:
Tutor Component
Tutor ****:
QUESTION 1 2 3 4 5 6 7 8
MARK 5 5 5 5 5 5 5 5
SCORE
TOTAL
Tutor’s Comments:
This TMA covers only chapters 0, 1, 2, 3 and 4. The TMA consists of eight
questions for a total of 40 marks. Please solve each question in the space
provided. You should give the details of your solutions and not just the
final results.
Q−1: [3+2Marks]
a) Given
,





Find the zeros of g(x) and f(x).
b) Find the points of intersection, if any, of the pair of curves :


,
Q−2: [2+2+1Marks]
a) Let
.
(I) Find f(g(x)).
(II) Find g(f (x)).
b) Find the domains of g(f (x)).
Q−3: [2+3 Marks]
Use the definition of the derivative to find f ′(x) if
a)

b)


Q−4: [2 + 3 Marks]
a) Find an equation of the tangent line to the graph of




at the point whose x-coordinate is 1.
b) Find the equation of the tangent line to the curve
 
2
x y x    2 1
at
the point (4,1).
Q−5:[2.5+2.5 Marks] differentiate the following function:
a)







b)


Q−6: [5×1Marks] Let





a) Find f ′(x) and f ′′(x).
b) Find the intervals on which f (x) is increasing or decreasing.
c) Find the local maximum and minimum of f (x), if any.
d) Find the intervals on which the graph of f (x) is concave up or
concave down.
e) Find the inflection points of f (x), if any.
Q−7:[5 Marks] Poster is to be designed with 50 in2
of printed type, 4 inch
margins on both the top and the bottom, and 2 inch margins on each side. Find
the dimensions of the poster which minimize the amount of paper used.
Q−8:[5 Marks]Use the logarithmic differentiation to differentiate the function
​

​

 

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين

متوفر الان حلول واجبات:

M180, M256, M363, M150A, M150B, M275

M359, M129, M130, M131, M132, TT284

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره
​

المفتوحة
2015-2016​

​

السلام عليكم ورحمة الله وبركاته​

نتقدم بخدماتنا المميزة لطلاب وطالبات​

فلقد تميزنا من بداية انشاءمنذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصاتفهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلابوكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين ​

(00966544321455 -a_al_shora@hotmail.com)وكذلك تخصصات الإدب و اللغة الانجليزية بقيادة اساتذة الجامعات و الدكاترة في تخصص الإنجلش و اخيرا وليس بأخر نقدمنموذجيه غير متشابهة لقسم التربوي واللغةشعارنا هو التميز والاستمرارية و بحمد الله فنحن مستمرون من 12 عام في تقديم النموذج الباهر والنجاحات المتعدده ولا يأتي هذا النجاح من فراغ بل من تفوق طلابنا بأعلى الدرجات ولله الحمدنضمن لكم عدم التكرار ولا التشابه بين الواجبات المختلفة فنحن على يقين بأن نجاح الطالب هو الضمان الوحيد لنجاحنا و استمراريتنايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455يسعدنا تلقي استفساراتكم وطلباتكم على مدار 24 ساعه يوميايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455وسيتم سرد قائمه بأسماء المواد التي نقوم بتقديم الحلول النموذجية والمنفرده طبقا لنظام التشابه Turnitin الذي يضمن عدم تشابه الواجبات سواء من مصادر الانترنت او من بينالطلاب و بعضها​

متوفر حل واجب M130 TMA 2015-2016​

تصل : O544321455 - OO966544321455​

واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com​

سكايبي : a_al_shora​

​

مع أفضل المعيدين والاساتذه والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
مع أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره​

​

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة
حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد​

​

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan​

​

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه ​

​

اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora​

​

متوفر حل واجب TT284 TMA 2015-2016
اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

مع أفضل المعيدين والاساتذه والمهندسين المتخصصين
متوفر الان حلول واجبات:
M180, M256, M363, M150A, M150B, M275
M359, M129, M130, M131, M132, TT284
مع أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة
حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد

حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455
واتس اب: 966544321455+
ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

TT284 - Tutor-Marked Assignment
TT284-TMA-FALL2015
Cut-Off Date: 15, December 2015
Total Marks: (100)
*******s
Question1 (30 marks)
Question2 (30 marks)
Question3 (40 marks)
Plagiarism Warning
As per AOU rules and regulations, all students are required to submit their own TMA
work and avoid plagiarism. The AOU has implemented sophisticated techniques for
plagiarism detection. You must provide all references in case you use and quote
another person's work in your TMA. You will be penalized for any act of plagiarism as
per the AOU's rules and regulations.
Declaration of No Plagiarism by Student (to be signed and submitted by
student with TMA work)
I hereby declare that this submitted TMA work is a result of my own efforts and I have
not plagiarized any other person's work. I have provided all references of information
that I have used and quoted in my TMA work.
**** of Student: ………………………………….…..
Signature: ……………………………………….……...
Date: ………………………………………….…………
Faculty of Computer Studies
TT284: *** Technologies


   
TT284 - TMA
This TMA covers Blocks 1, 2 and 3. This TMA consists of 4 questions, and the total
mark is out of 100
Important: Enter your solutions into a solution ******** in Word and
an RTF ******** or over-large files
Question 1: [30 marks]
Search the *** for "Samsung Galaxy S6 edge
specification, in a table wise
may consult any ***site but state the URL reference pages you visited. ****d on
your finding calculate screen resolution
determine which one of them is
Question 2: [30 marks]
a) What’s a Mobile *** App?
[15 marks]
b) Publishing on Google Play
Before you publish your apps on Google Play and distribute them to users, you need
to get the apps ready, test them, and prepare your p
Search the *** for the publishing process for a successful product launch on
Google Play and summarize th
publishing your app on Google Play.
You may discuss the steps in any sequence
sequence gives a rough idea of
(Hints: summarize and use your own words
answer that may lead to ZERO Mark
Question 3: [40 marks]
Creating a dynamic ********** Calculators
Referring to your **** in blocks one and two
********** Calculator similar to the following calculator image
functions and a reset bottom, label it as 'C'.


Cut-off date 15
to the e-TMA system.
edge" and "Apple iPhone 6 Plus
wise, compare and summaries the differences you find.
for both smart phones and compare and
finer or coarser. Explain your answer.
Explain its advanes. Discuss your answer.
Play:
promotional materials.
those tasks you'll need to complete before
that works for you, h
the overall process.
and avoid copying direct **** into your
to be awarded for this question
Calculators.
, visit w3schools.com
image. Include only simple
December 2015
avoid sending
Plus" full
, You
[15 marks]
romotional , however, a logical
question).
to create simple




   
You may consult Notepad++ or simply use w3schools editor to test and run your
code such as the following screen shot that I try it myself.
(Hints: there are many sites in the *** that may have similar function. The point is to
try yourself the code and use an editor to test your results. Avoid copying direct
codes into your answer that may lead to ZERO Mark to be awarded for this
question).
What to submit?
1. The required HTML or XHTML code. (30 marks)
2. The needed CSS code or the style code. (10 marks)
(Hints:
• you may compress all files above in one or file to submit. But if
your e-TMA system did not accept compressed files, ask your Tutor to
provide another link in the LMS so as you can submit all.
• Writing good style and output layout design worth up to 5 marks.
)
End of TM
​

 

Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18














Question 2 (12 marks)

The mark for this question is based on the score you obtain in the Cisco Introduction to Networks final exam. You should submit the score show in your gradebook and calculate the average score as the answer to this question.


Note: The average score is over 12

Note2: Use the following formula to calculate your average score:[test/100]*12




Question 3 (19 marks)

This question allows you to demonstrate your understanding of the different number bases associated with CCNA1. In order to obtain the full mark you must provide the details. You might use a calculator to check that your answers are correct, however it will be very useful for you to be able to manipulate these numbers without the use of a calculator as the calculator Is not allowed in the Cisco final exam nor in the MTA or Final exam.


a. Convert each of the following binary numbers (in dotted binary form) to dotted decimal as shown in IP addressing chapter 8. You must show the details of the conversion of each number. (3.75 marks)


· 11000000.10101010.11101001.00010001

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.



b. Convert the following dotted decimal numbers to dotted binary form as shown in IP addressing chapter 8. You must show the details of the conversion of each number.
(3.75 marks)


· 207.101.19.33

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.

Note2: the byte should always be presented in 8 bits even if it starts with one or more "0"
(zero).


c. Find the decimal result of ANDing the two decimal numbers as shown in IP addressing chapter 8. The decimal/binary conversion need to be shown; remember to show your working for the ANDing function.(2.5 marks)


· 177 AND 232

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



d. Convert following hexadecimal number to decimal number as shown in IP addressing chapter 8. Remember that you should convert from hexadecimal to binary then from binary to decimal. You must show the details. (2.5 marks)


· 9C

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



e. Convert following decimal number to hexadecimal number as shown in IP addressing chapter 8. Remember that you should convert from decimal to binary then from binary to hexadecimal. You must show the details. (2.5 marks)


· 210

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in hexadecimal


f. This question is related to IPv6 (4 marks)


i. Re-write the IPv6 address in a way to reduce the size (compressed) as mentioned in section 8.2.2 of IP addressing chapter 8. (refer to the activity of section 8.2.2.5) (2 marks)


I. 216A:0AOU:7000:0000:0000:0001:0000:10CD

II. FE80:5000:0000:0000:0037:0000:0000:A001


ii. Subnetting an IPv6 network (this question is based on the chapter 9.3.1.3 of CCNA1 "Introduction to networks") (2 marks)


Subnet the following IPv6 network (2001:AOU:216A:FFFF:/64) in order to have at least 9 networks; remember that you should submit on nibble boundaries ( a nibble is 4 bits)

Note: List the new subnets with their new prefix




Question 4 (16 marks)


This question covers subnetting networks covered in chapters8 “IP addressing” & 9 “Subnetting IP network”


a. Figure A shows the design of a network that is going to be implemented.(14 marks)





The details of the topology of the network are as follows:

· Net 1 LAN “Employee LAN”: has 30 PCs and 30 VoIP phones connected to 3 Switches*.

· Net 2 LAN “Server Farm LAN”: has 10 Servers connected to 1 Switch*.

· Net 3 LAN:“Admin LAN”: has 25 PCs and 3 Network printers connected to 1 Switch*.

· Net 4 LAN “Freelance LAN”: can accommodate at the same time up to 12 Laptops and 12 wireless devices connected to 1access point*.

· Net 5 LAN “Wireless network”: can accommodate at the same time up to 20 Smart devices connected to 1 access point*

· Net 6 WAN: router 1 “R1” is directly connected to router 4 “R4”.

· Net 7 WAN: router 1 “R1” is directly connected to router 2 “R2”.

· Net 8 WAN: router 1 “R1” is directly connected to router 3 “R3”.


* the switches and access points should be accessed remotely.


Subnet the address block 180.18.0.0/23 as appropriate to provide an efficient use of the addresses but at the same time providing sufficient addresses for all groups and links. Before you start determining the number of hosts for each network, please read the “Important Notes” section here after.


Design an addressing scheme for the company by completing a copy of Table 1.

You should complete one row for each different LAN/WAN links and use 180.18.0.0/23 as your starting address. You should use subnet 0.


Important Notes:

· An IP address should be assigned to each switch in order to be able to configure/access it remotely.

· An IP address should be assigned to the access point in order to be able to configure/access it remotely.

· Your choices should make the most economical use of the address range

· You are not expected to send in a packet tracer file or to simulate the network in any way. You just need to copy and complete Table 1

· You can change the order to the Name of the LAN/WAN in table 1



Name of LAN/WAN

Network (subnet) address

Address range

Broadcast address

Subnet mask

Net 1





Net 2





Net 3





Net 4





Net 5





Net 6





Net 7





Net 8





Table 1 to be completed


b. From the address block 180.18.0.0/23 used in part a list all the unused subnets. (2 marks)


Question 5 (17 marks)


This question allows you to demonstrate your ability to program a network of Cisco switches using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q5.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure B using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

S1_XXXXXX

VLAN1

192.168.1.10

255.255.255.128

N/A

S2_XXXXXX

VLAN1

192.168.1.11

255.255.255.128

N/A

PC-1

NIC

192.168.1.31

255.255.255.128

N/A

PC-2

NIC

192.168.1.32

255.255.255.128

N/A

Table 2



Note: XXXXXX is your ID (6 digits)


Objectives

Put in practice what you have learned in Chapter 2 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on switches S1 and S2

· Configure IP addressing setting on all network devices.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the switches (8 marks)


Configure switches S1 and S2 according to the following guidelines:

· Configure the hostname* (as mentioned in table 2)

· Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “T216A”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The switch should include your ID, example S1_123456

Note2: the privileged password should include your ID, example AOU_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.



List in the beneath tables the commands you used for each switch


The commands should include the command prompt as seen on the switch for example:

· S1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)


Switch S1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S1







Switch S2

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the Switch Virtual interface on the two switches (S1 and S2)
(Refer to table 2) (4 marks)

List, in the beneath table, the commands you used for each switch; the commands should include the command prompt.

Tasks

Command(s)

Configure the management interface on S1


Configure the management interface on S2



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S2



C. Configure the PC1 and PC2 Ethernet interfaces. (Refer to table 2) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_mask


example: ipconfig 199.17.99.10 255.255.255.128



A print screen of the configuration done for each Ethernet interface should be included.




D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping S1

Step 2: from PC1 ping S2

Step 3: from PC1 ping PC1


Note: the ping should be successful for all the steps



E. Document the Configuration of switch S1 and Switch S2 (2 marks)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment (for the two switches)



Question 6 (13 marks)


This question allows you to demonstrate your ability to program a network of Cisco routers using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q6.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure C using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

R1_XXXXXX

Fa0/0

10.0.0.1

255.255.255.0

N/A

Fa0/1

172.16.0.1

255.255.255.0

N/A

Fa1/0

192.168.10.1

255.255.255.128

N/A

PC1

NIC

10.0.0.10

255.255.255.0

10.0.0.1

PC2

NIC

172.16.0.10

255.255.255.0

172.16.0.1

PC2

NIC

192.168.10.10

255.255.255.128

192.168.10.1

Table 3



Note: XXXXXX is your ID (6 digits)


Objectives
Put in practice what you have learned in Chapter 6 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on a router.

· Configure IP addressing setting on all router interfaces.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the router and switches (4.5 marks)


Configure router R1 according to the following guidelines:

· Configure the hostname* (as mentioned in table 3)

· Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “possible”

· Configure a password for auxiliary connections. “twist”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The router should include your ID, example routerR1_123456

Note2: the privileged password should include your ID, example SECTA_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.

List in the beneath tables the commands you used for the router device.


The commands should include the command prompt as seen on the router for example:

· R1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)

Router R1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “possible”


Configure a password for auxiliary connections. “twist”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the router interfaces (Refer to table 3) (4.5 marks)

List, in the beneath table, the commands you used for router R1; the commands should include the command prompt.

Task

Specification

Command(s)

Configure interface Fa0/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.)

· Set the description

· Activate interface


Configure interface Fa0/1

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Configure interface Fa1/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of interface Fa1/0


C. Configure the PC1, PC2 and PC3 Ethernet interfaces. (Refer to table 3) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_maskdefault gateway_address


example: ipconfig 199.17.99.10 255.255.255.128 199.17.99.1


A print screen of the configuration done for each Ethernet interface should be included.



D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping Interface Fa0/0

Step 2: from PC1 ping PC2

Step 3: from PC1 ping PC3

Note: the ping should be successful for all the steps



E. Document the Configuration of router R1 (1 mark)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment


Question 7 (5 marks)


The marks of this question are based on the scores you obtain in the Cisco Routing and switching essentials chapters 1 to 3; these exams are found in the Cisco Academy website.


There are 3 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.


Note 1: The average score is over 5

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/300]*5

∑tests = test1+ test2+test3

Test 1

Test 2

Test 3

Average score over 5






End of Question

 

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين
Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18














Question 2 (12 marks)

The mark for this question is based on the score you obtain in the Cisco Introduction to Networks final exam. You should submit the score show in your gradebook and calculate the average score as the answer to this question.


Note: The average score is over 12

Note2: Use the following formula to calculate your average score:[test/100]*12




Question 3 (19 marks)

This question allows you to demonstrate your understanding of the different number bases associated with CCNA1. In order to obtain the full mark you must provide the details. You might use a calculator to check that your answers are correct, however it will be very useful for you to be able to manipulate these numbers without the use of a calculator as the calculator Is not allowed in the Cisco final exam nor in the MTA or Final exam.


a. Convert each of the following binary numbers (in dotted binary form) to dotted decimal as shown in IP addressing chapter 8. You must show the details of the conversion of each number. (3.75 marks)


· 11000000.10101010.11101001.00010001

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.



b. Convert the following dotted decimal numbers to dotted binary form as shown in IP addressing chapter 8. You must show the details of the conversion of each number.
(3.75 marks)


· 207.101.19.33

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.

Note2: the byte should always be presented in 8 bits even if it starts with one or more "0"
(zero).


c. Find the decimal result of ANDing the two decimal numbers as shown in IP addressing chapter 8. The decimal/binary conversion need to be shown; remember to show your working for the ANDing function.(2.5 marks)


· 177 AND 232

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



d. Convert following hexadecimal number to decimal number as shown in IP addressing chapter 8. Remember that you should convert from hexadecimal to binary then from binary to decimal. You must show the details. (2.5 marks)


· 9C

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



e. Convert following decimal number to hexadecimal number as shown in IP addressing chapter 8. Remember that you should convert from decimal to binary then from binary to hexadecimal. You must show the details. (2.5 marks)


· 210

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in hexadecimal


f. This question is related to IPv6 (4 marks)


i. Re-write the IPv6 address in a way to reduce the size (compressed) as mentioned in section 8.2.2 of IP addressing chapter 8. (refer to the activity of section 8.2.2.5) (2 marks)


I. 216A:0AOU:7000:0000:0000:0001:0000:10CD

II. FE80:5000:0000:0000:0037:0000:0000:A001


ii. Subnetting an IPv6 network (this question is based on the chapter 9.3.1.3 of CCNA1 "Introduction to networks") (2 marks)


Subnet the following IPv6 network (2001:AOU:216A:FFFF:/64) in order to have at least 9 networks; remember that you should submit on nibble boundaries ( a nibble is 4 bits)

Note: List the new subnets with their new prefix




Question 4 (16 marks)


This question covers subnetting networks covered in chapters8 “IP addressing” & 9 “Subnetting IP network”


a. Figure A shows the design of a network that is going to be implemented.(14 marks)





The details of the topology of the network are as follows:

· Net 1 LAN “Employee LAN”: has 30 PCs and 30 VoIP phones connected to 3 Switches*.

· Net 2 LAN “Server Farm LAN”: has 10 Servers connected to 1 Switch*.

· Net 3 LAN:“Admin LAN”: has 25 PCs and 3 Network printers connected to 1 Switch*.

· Net 4 LAN “Freelance LAN”: can accommodate at the same time up to 12 Laptops and 12 wireless devices connected to 1access point*.

· Net 5 LAN “Wireless network”: can accommodate at the same time up to 20 Smart devices connected to 1 access point*

· Net 6 WAN: router 1 “R1” is directly connected to router 4 “R4”.

· Net 7 WAN: router 1 “R1” is directly connected to router 2 “R2”.

· Net 8 WAN: router 1 “R1” is directly connected to router 3 “R3”.


* the switches and access points should be accessed remotely.


Subnet the address block 180.18.0.0/23 as appropriate to provide an efficient use of the addresses but at the same time providing sufficient addresses for all groups and links. Before you start determining the number of hosts for each network, please read the “Important Notes” section here after.


Design an addressing scheme for the company by completing a copy of Table 1.

You should complete one row for each different LAN/WAN links and use 180.18.0.0/23 as your starting address. You should use subnet 0.


Important Notes:

· An IP address should be assigned to each switch in order to be able to configure/access it remotely.

· An IP address should be assigned to the access point in order to be able to configure/access it remotely.

· Your choices should make the most economical use of the address range

· You are not expected to send in a packet tracer file or to simulate the network in any way. You just need to copy and complete Table 1

· You can change the order to the Name of the LAN/WAN in table 1



Name of LAN/WAN

Network (subnet) address

Address range

Broadcast address

Subnet mask

Net 1





Net 2





Net 3





Net 4





Net 5





Net 6





Net 7





Net 8





Table 1 to be completed


b. From the address block 180.18.0.0/23 used in part a list all the unused subnets. (2 marks)


Question 5 (17 marks)


This question allows you to demonstrate your ability to program a network of Cisco switches using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q5.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure B using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

S1_XXXXXX

VLAN1

192.168.1.10

255.255.255.128

N/A

S2_XXXXXX

VLAN1

192.168.1.11

255.255.255.128

N/A

PC-1

NIC

192.168.1.31

255.255.255.128

N/A

PC-2

NIC

192.168.1.32

255.255.255.128

N/A

Table 2



Note: XXXXXX is your ID (6 digits)


Objectives

Put in practice what you have learned in Chapter 2 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on switches S1 and S2

· Configure IP addressing setting on all network devices.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the switches (8 marks)


Configure switches S1 and S2 according to the following guidelines:

· Configure the hostname* (as mentioned in table 2)

· Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “T216A”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The switch should include your ID, example S1_123456

Note2: the privileged password should include your ID, example AOU_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.



List in the beneath tables the commands you used for each switch


The commands should include the command prompt as seen on the switch for example:

· S1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)


Switch S1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S1







Switch S2

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the Switch Virtual interface on the two switches (S1 and S2)
(Refer to table 2) (4 marks)

List, in the beneath table, the commands you used for each switch; the commands should include the command prompt.

Tasks

Command(s)

Configure the management interface on S1


Configure the management interface on S2



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S2



C. Configure the PC1 and PC2 Ethernet interfaces. (Refer to table 2) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_mask


example: ipconfig 199.17.99.10 255.255.255.128



A print screen of the configuration done for each Ethernet interface should be included.




D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping S1

Step 2: from PC1 ping S2

Step 3: from PC1 ping PC1


Note: the ping should be successful for all the steps



E. Document the Configuration of switch S1 and Switch S2 (2 marks)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment (for the two switches)



Question 6 (13 marks)


This question allows you to demonstrate your ability to program a network of Cisco routers using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q6.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure C using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

R1_XXXXXX

Fa0/0

10.0.0.1

255.255.255.0

N/A

Fa0/1

172.16.0.1

255.255.255.0

N/A

Fa1/0

192.168.10.1

255.255.255.128

N/A

PC1

NIC

10.0.0.10

255.255.255.0

10.0.0.1

PC2

NIC

172.16.0.10

255.255.255.0

172.16.0.1

PC2

NIC

192.168.10.10

255.255.255.128

192.168.10.1

Table 3



Note: XXXXXX is your ID (6 digits)


Objectives
Put in practice what you have learned in Chapter 6 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on a router.

· Configure IP addressing setting on all router interfaces.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the router and switches (4.5 marks)


Configure router R1 according to the following guidelines:

· Configure the hostname* (as mentioned in table 3)

· Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “possible”

· Configure a password for auxiliary connections. “twist”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The router should include your ID, example routerR1_123456

Note2: the privileged password should include your ID, example SECTA_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.

List in the beneath tables the commands you used for the router device.


The commands should include the command prompt as seen on the router for example:

· R1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)

Router R1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “possible”


Configure a password for auxiliary connections. “twist”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the router interfaces (Refer to table 3) (4.5 marks)

List, in the beneath table, the commands you used for router R1; the commands should include the command prompt.

Task

Specification

Command(s)

Configure interface Fa0/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.)

· Set the description

· Activate interface


Configure interface Fa0/1

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Configure interface Fa1/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of interface Fa1/0


C. Configure the PC1, PC2 and PC3 Ethernet interfaces. (Refer to table 3) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_maskdefault gateway_address


example: ipconfig 199.17.99.10 255.255.255.128 199.17.99.1


A print screen of the configuration done for each Ethernet interface should be included.



D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping Interface Fa0/0

Step 2: from PC1 ping PC2

Step 3: from PC1 ping PC3

Note: the ping should be successful for all the steps



E. Document the Configuration of router R1 (1 mark)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment


Question 7 (5 marks)


The marks of this question are based on the scores you obtain in the Cisco Routing and switching essentials chapters 1 to 3; these exams are found in the Cisco Academy website.


There are 3 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.


Note 1: The average score is over 5

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/300]*5

∑tests = test1+ test2+test3

Test 1

Test 2

Test 3

Average score over 5

 

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين
Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18














Question 2 (12 marks)

The mark for this question is based on the score you obtain in the Cisco Introduction to Networks final exam. You should submit the score show in your gradebook and calculate the average score as the answer to this question.


Note: The average score is over 12

Note2: Use the following formula to calculate your average score:[test/100]*12




Question 3 (19 marks)

This question allows you to demonstrate your understanding of the different number bases associated with CCNA1. In order to obtain the full mark you must provide the details. You might use a calculator to check that your answers are correct, however it will be very useful for you to be able to manipulate these numbers without the use of a calculator as the calculator Is not allowed in the Cisco final exam nor in the MTA or Final exam.


a. Convert each of the following binary numbers (in dotted binary form) to dotted decimal as shown in IP addressing chapter 8. You must show the details of the conversion of each number. (3.75 marks)


· 11000000.10101010.11101001.00010001

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.



b. Convert the following dotted decimal numbers to dotted binary form as shown in IP addressing chapter 8. You must show the details of the conversion of each number.
(3.75 marks)


· 207.101.19.33

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.

Note2: the byte should always be presented in 8 bits even if it starts with one or more "0"
(zero).


c. Find the decimal result of ANDing the two decimal numbers as shown in IP addressing chapter 8. The decimal/binary conversion need to be shown; remember to show your working for the ANDing function.(2.5 marks)


· 177 AND 232

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



d. Convert following hexadecimal number to decimal number as shown in IP addressing chapter 8. Remember that you should convert from hexadecimal to binary then from binary to decimal. You must show the details. (2.5 marks)


· 9C

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



e. Convert following decimal number to hexadecimal number as shown in IP addressing chapter 8. Remember that you should convert from decimal to binary then from binary to hexadecimal. You must show the details. (2.5 marks)


· 210

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in hexadecimal


f. This question is related to IPv6 (4 marks)


i. Re-write the IPv6 address in a way to reduce the size (compressed) as mentioned in section 8.2.2 of IP addressing chapter 8. (refer to the activity of section 8.2.2.5) (2 marks)


I. 216A:0AOU:7000:0000:0000:0001:0000:10CD

II. FE80:5000:0000:0000:0037:0000:0000:A001


ii. Subnetting an IPv6 network (this question is based on the chapter 9.3.1.3 of CCNA1 "Introduction to networks") (2 marks)


Subnet the following IPv6 network (2001:AOU:216A:FFFF:/64) in order to have at least 9 networks; remember that you should submit on nibble boundaries ( a nibble is 4 bits)

Note: List the new subnets with their new prefix




Question 4 (16 marks)


This question covers subnetting networks covered in chapters8 “IP addressing” & 9 “Subnetting IP network”


a. Figure A shows the design of a network that is going to be implemented.(14 marks)





The details of the topology of the network are as follows:

· Net 1 LAN “Employee LAN”: has 30 PCs and 30 VoIP phones connected to 3 Switches*.

· Net 2 LAN “Server Farm LAN”: has 10 Servers connected to 1 Switch*.

· Net 3 LAN:“Admin LAN”: has 25 PCs and 3 Network printers connected to 1 Switch*.

· Net 4 LAN “Freelance LAN”: can accommodate at the same time up to 12 Laptops and 12 wireless devices connected to 1access point*.

· Net 5 LAN “Wireless network”: can accommodate at the same time up to 20 Smart devices connected to 1 access point*

· Net 6 WAN: router 1 “R1” is directly connected to router 4 “R4”.

· Net 7 WAN: router 1 “R1” is directly connected to router 2 “R2”.

· Net 8 WAN: router 1 “R1” is directly connected to router 3 “R3”.


* the switches and access points should be accessed remotely.


Subnet the address block 180.18.0.0/23 as appropriate to provide an efficient use of the addresses but at the same time providing sufficient addresses for all groups and links. Before you start determining the number of hosts for each network, please read the “Important Notes” section here after.


Design an addressing scheme for the company by completing a copy of Table 1.

You should complete one row for each different LAN/WAN links and use 180.18.0.0/23 as your starting address. You should use subnet 0.


Important Notes:

· An IP address should be assigned to each switch in order to be able to configure/access it remotely.

· An IP address should be assigned to the access point in order to be able to configure/access it remotely.

· Your choices should make the most economical use of the address range

· You are not expected to send in a packet tracer file or to simulate the network in any way. You just need to copy and complete Table 1

· You can change the order to the Name of the LAN/WAN in table 1



Name of LAN/WAN

Network (subnet) address

Address range

Broadcast address

Subnet mask

Net 1





Net 2





Net 3





Net 4





Net 5





Net 6





Net 7





Net 8





Table 1 to be completed


b. From the address block 180.18.0.0/23 used in part a list all the unused subnets. (2 marks)


Question 5 (17 marks)


This question allows you to demonstrate your ability to program a network of Cisco switches using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q5.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure B using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

S1_XXXXXX

VLAN1

192.168.1.10

255.255.255.128

N/A

S2_XXXXXX

VLAN1

192.168.1.11

255.255.255.128

N/A

PC-1

NIC

192.168.1.31

255.255.255.128

N/A

PC-2

NIC

192.168.1.32

255.255.255.128

N/A

Table 2



Note: XXXXXX is your ID (6 digits)


Objectives

Put in practice what you have learned in Chapter 2 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on switches S1 and S2

· Configure IP addressing setting on all network devices.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the switches (8 marks)


Configure switches S1 and S2 according to the following guidelines:

· Configure the hostname* (as mentioned in table 2)

· Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “T216A”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The switch should include your ID, example S1_123456

Note2: the privileged password should include your ID, example AOU_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.



List in the beneath tables the commands you used for each switch


The commands should include the command prompt as seen on the switch for example:

· S1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)


Switch S1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S1







Switch S2

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the Switch Virtual interface on the two switches (S1 and S2)
(Refer to table 2) (4 marks)

List, in the beneath table, the commands you used for each switch; the commands should include the command prompt.

Tasks

Command(s)

Configure the management interface on S1


Configure the management interface on S2



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S2



C. Configure the PC1 and PC2 Ethernet interfaces. (Refer to table 2) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_mask


example: ipconfig 199.17.99.10 255.255.255.128



A print screen of the configuration done for each Ethernet interface should be included.




D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping S1

Step 2: from PC1 ping S2

Step 3: from PC1 ping PC1


Note: the ping should be successful for all the steps



E. Document the Configuration of switch S1 and Switch S2 (2 marks)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment (for the two switches)



Question 6 (13 marks)


This question allows you to demonstrate your ability to program a network of Cisco routers using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q6.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure C using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

R1_XXXXXX

Fa0/0

10.0.0.1

255.255.255.0

N/A

Fa0/1

172.16.0.1

255.255.255.0

N/A

Fa1/0

192.168.10.1

255.255.255.128

N/A

PC1

NIC

10.0.0.10

255.255.255.0

10.0.0.1

PC2

NIC

172.16.0.10

255.255.255.0

172.16.0.1

PC2

NIC

192.168.10.10

255.255.255.128

192.168.10.1

Table 3



Note: XXXXXX is your ID (6 digits)


Objectives
Put in practice what you have learned in Chapter 6 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on a router.

· Configure IP addressing setting on all router interfaces.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the router and switches (4.5 marks)


Configure router R1 according to the following guidelines:

· Configure the hostname* (as mentioned in table 3)

· Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “possible”

· Configure a password for auxiliary connections. “twist”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The router should include your ID, example routerR1_123456

Note2: the privileged password should include your ID, example SECTA_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.

List in the beneath tables the commands you used for the router device.


The commands should include the command prompt as seen on the router for example:

· R1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)

Router R1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “possible”


Configure a password for auxiliary connections. “twist”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the router interfaces (Refer to table 3) (4.5 marks)

List, in the beneath table, the commands you used for router R1; the commands should include the command prompt.

Task

Specification

Command(s)

Configure interface Fa0/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.)

· Set the description

· Activate interface


Configure interface Fa0/1

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Configure interface Fa1/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of interface Fa1/0


C. Configure the PC1, PC2 and PC3 Ethernet interfaces. (Refer to table 3) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_maskdefault gateway_address


example: ipconfig 199.17.99.10 255.255.255.128 199.17.99.1


A print screen of the configuration done for each Ethernet interface should be included.



D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping Interface Fa0/0

Step 2: from PC1 ping PC2

Step 3: from PC1 ping PC3

Note: the ping should be successful for all the steps



E. Document the Configuration of router R1 (1 mark)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment


Question 7 (5 marks)


The marks of this question are based on the scores you obtain in the Cisco Routing and switching essentials chapters 1 to 3; these exams are found in the Cisco Academy website.


There are 3 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.


Note 1: The average score is over 5

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/300]*5

∑tests = test1+ test2+test3

Test 1

Test 2

Test 3

Average score over 5

 

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين
Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18














Question 2 (12 marks)

The mark for this question is based on the score you obtain in the Cisco Introduction to Networks final exam. You should submit the score show in your gradebook and calculate the average score as the answer to this question.


Note: The average score is over 12

Note2: Use the following formula to calculate your average score:[test/100]*12




Question 3 (19 marks)

This question allows you to demonstrate your understanding of the different number bases associated with CCNA1. In order to obtain the full mark you must provide the details. You might use a calculator to check that your answers are correct, however it will be very useful for you to be able to manipulate these numbers without the use of a calculator as the calculator Is not allowed in the Cisco final exam nor in the MTA or Final exam.


a. Convert each of the following binary numbers (in dotted binary form) to dotted decimal as shown in IP addressing chapter 8. You must show the details of the conversion of each number. (3.75 marks)


· 11000000.10101010.11101001.00010001

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.



b. Convert the following dotted decimal numbers to dotted binary form as shown in IP addressing chapter 8. You must show the details of the conversion of each number.
(3.75 marks)


· 207.101.19.33

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.

Note2: the byte should always be presented in 8 bits even if it starts with one or more "0"
(zero).


c. Find the decimal result of ANDing the two decimal numbers as shown in IP addressing chapter 8. The decimal/binary conversion need to be shown; remember to show your working for the ANDing function.(2.5 marks)


· 177 AND 232

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



d. Convert following hexadecimal number to decimal number as shown in IP addressing chapter 8. Remember that you should convert from hexadecimal to binary then from binary to decimal. You must show the details. (2.5 marks)


· 9C

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



e. Convert following decimal number to hexadecimal number as shown in IP addressing chapter 8. Remember that you should convert from decimal to binary then from binary to hexadecimal. You must show the details. (2.5 marks)


· 210

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in hexadecimal


f. This question is related to IPv6 (4 marks)


i. Re-write the IPv6 address in a way to reduce the size (compressed) as mentioned in section 8.2.2 of IP addressing chapter 8. (refer to the activity of section 8.2.2.5) (2 marks)


I. 216A:0AOU:7000:0000:0000:0001:0000:10CD

II. FE80:5000:0000:0000:0037:0000:0000:A001


ii. Subnetting an IPv6 network (this question is based on the chapter 9.3.1.3 of CCNA1 "Introduction to networks") (2 marks)


Subnet the following IPv6 network (2001:AOU:216A:FFFF:/64) in order to have at least 9 networks; remember that you should submit on nibble boundaries ( a nibble is 4 bits)

Note: List the new subnets with their new prefix




Question 4 (16 marks)


This question covers subnetting networks covered in chapters8 “IP addressing” & 9 “Subnetting IP network”


a. Figure A shows the design of a network that is going to be implemented.(14 marks)





The details of the topology of the network are as follows:

· Net 1 LAN “Employee LAN”: has 30 PCs and 30 VoIP phones connected to 3 Switches*.

· Net 2 LAN “Server Farm LAN”: has 10 Servers connected to 1 Switch*.

· Net 3 LAN:“Admin LAN”: has 25 PCs and 3 Network printers connected to 1 Switch*.

· Net 4 LAN “Freelance LAN”: can accommodate at the same time up to 12 Laptops and 12 wireless devices connected to 1access point*.

· Net 5 LAN “Wireless network”: can accommodate at the same time up to 20 Smart devices connected to 1 access point*

· Net 6 WAN: router 1 “R1” is directly connected to router 4 “R4”.

· Net 7 WAN: router 1 “R1” is directly connected to router 2 “R2”.

· Net 8 WAN: router 1 “R1” is directly connected to router 3 “R3”.


* the switches and access points should be accessed remotely.


Subnet the address block 180.18.0.0/23 as appropriate to provide an efficient use of the addresses but at the same time providing sufficient addresses for all groups and links. Before you start determining the number of hosts for each network, please read the “Important Notes” section here after.


Design an addressing scheme for the company by completing a copy of Table 1.

You should complete one row for each different LAN/WAN links and use 180.18.0.0/23 as your starting address. You should use subnet 0.


Important Notes:

· An IP address should be assigned to each switch in order to be able to configure/access it remotely.

· An IP address should be assigned to the access point in order to be able to configure/access it remotely.

· Your choices should make the most economical use of the address range

· You are not expected to send in a packet tracer file or to simulate the network in any way. You just need to copy and complete Table 1

· You can change the order to the Name of the LAN/WAN in table 1



Name of LAN/WAN

Network (subnet) address

Address range

Broadcast address

Subnet mask

Net 1





Net 2





Net 3





Net 4





Net 5





Net 6





Net 7





Net 8





Table 1 to be completed


b. From the address block 180.18.0.0/23 used in part a list all the unused subnets. (2 marks)


Question 5 (17 marks)


This question allows you to demonstrate your ability to program a network of Cisco switches using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q5.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure B using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

S1_XXXXXX

VLAN1

192.168.1.10

255.255.255.128

N/A

S2_XXXXXX

VLAN1

192.168.1.11

255.255.255.128

N/A

PC-1

NIC

192.168.1.31

255.255.255.128

N/A

PC-2

NIC

192.168.1.32

255.255.255.128

N/A

Table 2



Note: XXXXXX is your ID (6 digits)


Objectives

Put in practice what you have learned in Chapter 2 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on switches S1 and S2

· Configure IP addressing setting on all network devices.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the switches (8 marks)


Configure switches S1 and S2 according to the following guidelines:

· Configure the hostname* (as mentioned in table 2)

· Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “T216A”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The switch should include your ID, example S1_123456

Note2: the privileged password should include your ID, example AOU_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.



List in the beneath tables the commands you used for each switch


The commands should include the command prompt as seen on the switch for example:

· S1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)


Switch S1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S1







Switch S2

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the Switch Virtual interface on the two switches (S1 and S2)
(Refer to table 2) (4 marks)

List, in the beneath table, the commands you used for each switch; the commands should include the command prompt.

Tasks

Command(s)

Configure the management interface on S1


Configure the management interface on S2



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S2



C. Configure the PC1 and PC2 Ethernet interfaces. (Refer to table 2) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_mask


example: ipconfig 199.17.99.10 255.255.255.128



A print screen of the configuration done for each Ethernet interface should be included.




D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping S1

Step 2: from PC1 ping S2

Step 3: from PC1 ping PC1


Note: the ping should be successful for all the steps



E. Document the Configuration of switch S1 and Switch S2 (2 marks)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment (for the two switches)



Question 6 (13 marks)


This question allows you to demonstrate your ability to program a network of Cisco routers using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q6.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure C using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

R1_XXXXXX

Fa0/0

10.0.0.1

255.255.255.0

N/A

Fa0/1

172.16.0.1

255.255.255.0

N/A

Fa1/0

192.168.10.1

255.255.255.128

N/A

PC1

NIC

10.0.0.10

255.255.255.0

10.0.0.1

PC2

NIC

172.16.0.10

255.255.255.0

172.16.0.1

PC2

NIC

192.168.10.10

255.255.255.128

192.168.10.1

Table 3



Note: XXXXXX is your ID (6 digits)


Objectives
Put in practice what you have learned in Chapter 6 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on a router.

· Configure IP addressing setting on all router interfaces.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the router and switches (4.5 marks)


Configure router R1 according to the following guidelines:

· Configure the hostname* (as mentioned in table 3)

· Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “possible”

· Configure a password for auxiliary connections. “twist”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The router should include your ID, example routerR1_123456

Note2: the privileged password should include your ID, example SECTA_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.

List in the beneath tables the commands you used for the router device.


The commands should include the command prompt as seen on the router for example:

· R1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)

Router R1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “possible”


Configure a password for auxiliary connections. “twist”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the router interfaces (Refer to table 3) (4.5 marks)

List, in the beneath table, the commands you used for router R1; the commands should include the command prompt.

Task

Specification

Command(s)

Configure interface Fa0/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.)

· Set the description

· Activate interface


Configure interface Fa0/1

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Configure interface Fa1/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of interface Fa1/0


C. Configure the PC1, PC2 and PC3 Ethernet interfaces. (Refer to table 3) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_maskdefault gateway_address


example: ipconfig 199.17.99.10 255.255.255.128 199.17.99.1


A print screen of the configuration done for each Ethernet interface should be included.



D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping Interface Fa0/0

Step 2: from PC1 ping PC2

Step 3: from PC1 ping PC3

Note: the ping should be successful for all the steps



E. Document the Configuration of router R1 (1 mark)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment


Question 7 (5 marks)


The marks of this question are based on the scores you obtain in the Cisco Routing and switching essentials chapters 1 to 3; these exams are found in the Cisco Academy website.


There are 3 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.


Note 1: The average score is over 5

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/300]*5

∑tests = test1+ test2+test3

Test 1

Test 2

Test 3

Average score over 5

 

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين
Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18














Question 2 (12 marks)

The mark for this question is based on the score you obtain in the Cisco Introduction to Networks final exam. You should submit the score show in your gradebook and calculate the average score as the answer to this question.


Note: The average score is over 12

Note2: Use the following formula to calculate your average score:[test/100]*12




Question 3 (19 marks)

This question allows you to demonstrate your understanding of the different number bases associated with CCNA1. In order to obtain the full mark you must provide the details. You might use a calculator to check that your answers are correct, however it will be very useful for you to be able to manipulate these numbers without the use of a calculator as the calculator Is not allowed in the Cisco final exam nor in the MTA or Final exam.


a. Convert each of the following binary numbers (in dotted binary form) to dotted decimal as shown in IP addressing chapter 8. You must show the details of the conversion of each number. (3.75 marks)


· 11000000.10101010.11101001.00010001

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.



b. Convert the following dotted decimal numbers to dotted binary form as shown in IP addressing chapter 8. You must show the details of the conversion of each number.
(3.75 marks)


· 207.101.19.33

Note: marks will be allocated for the steps and details of the conversion for all the bytes; if you just provide the final result without the steps and details you will only be awarded 1 mark for the this question.

Note2: the byte should always be presented in 8 bits even if it starts with one or more "0"
(zero).


c. Find the decimal result of ANDing the two decimal numbers as shown in IP addressing chapter 8. The decimal/binary conversion need to be shown; remember to show your working for the ANDing function.(2.5 marks)


· 177 AND 232

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



d. Convert following hexadecimal number to decimal number as shown in IP addressing chapter 8. Remember that you should convert from hexadecimal to binary then from binary to decimal. You must show the details. (2.5 marks)


· 9C

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in decimal.



e. Convert following decimal number to hexadecimal number as shown in IP addressing chapter 8. Remember that you should convert from decimal to binary then from binary to hexadecimal. You must show the details. (2.5 marks)


· 210

Note: most of the markswill be allocated for the steps and details of calculation; if you just provide the final result without the steps and details you will only be awarded 0.75 marks for the this question.

Note2: the final result should be expressed in hexadecimal


f. This question is related to IPv6 (4 marks)


i. Re-write the IPv6 address in a way to reduce the size (compressed) as mentioned in section 8.2.2 of IP addressing chapter 8. (refer to the activity of section 8.2.2.5) (2 marks)


I. 216A:0AOU:7000:0000:0000:0001:0000:10CD

II. FE80:5000:0000:0000:0037:0000:0000:A001


ii. Subnetting an IPv6 network (this question is based on the chapter 9.3.1.3 of CCNA1 "Introduction to networks") (2 marks)


Subnet the following IPv6 network (2001:AOU:216A:FFFF:/64) in order to have at least 9 networks; remember that you should submit on nibble boundaries ( a nibble is 4 bits)

Note: List the new subnets with their new prefix




Question 4 (16 marks)


This question covers subnetting networks covered in chapters8 “IP addressing” & 9 “Subnetting IP network”


a. Figure A shows the design of a network that is going to be implemented.(14 marks)





The details of the topology of the network are as follows:

· Net 1 LAN “Employee LAN”: has 30 PCs and 30 VoIP phones connected to 3 Switches*.

· Net 2 LAN “Server Farm LAN”: has 10 Servers connected to 1 Switch*.

· Net 3 LAN:“Admin LAN”: has 25 PCs and 3 Network printers connected to 1 Switch*.

· Net 4 LAN “Freelance LAN”: can accommodate at the same time up to 12 Laptops and 12 wireless devices connected to 1access point*.

· Net 5 LAN “Wireless network”: can accommodate at the same time up to 20 Smart devices connected to 1 access point*

· Net 6 WAN: router 1 “R1” is directly connected to router 4 “R4”.

· Net 7 WAN: router 1 “R1” is directly connected to router 2 “R2”.

· Net 8 WAN: router 1 “R1” is directly connected to router 3 “R3”.


* the switches and access points should be accessed remotely.


Subnet the address block 180.18.0.0/23 as appropriate to provide an efficient use of the addresses but at the same time providing sufficient addresses for all groups and links. Before you start determining the number of hosts for each network, please read the “Important Notes” section here after.


Design an addressing scheme for the company by completing a copy of Table 1.

You should complete one row for each different LAN/WAN links and use 180.18.0.0/23 as your starting address. You should use subnet 0.


Important Notes:

· An IP address should be assigned to each switch in order to be able to configure/access it remotely.

· An IP address should be assigned to the access point in order to be able to configure/access it remotely.

· Your choices should make the most economical use of the address range

· You are not expected to send in a packet tracer file or to simulate the network in any way. You just need to copy and complete Table 1

· You can change the order to the Name of the LAN/WAN in table 1



Name of LAN/WAN

Network (subnet) address

Address range

Broadcast address

Subnet mask

Net 1





Net 2





Net 3





Net 4





Net 5





Net 6





Net 7





Net 8





Table 1 to be completed


b. From the address block 180.18.0.0/23 used in part a list all the unused subnets. (2 marks)


Question 5 (17 marks)


This question allows you to demonstrate your ability to program a network of Cisco switches using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q5.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure B using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

S1_XXXXXX

VLAN1

192.168.1.10

255.255.255.128

N/A

S2_XXXXXX

VLAN1

192.168.1.11

255.255.255.128

N/A

PC-1

NIC

192.168.1.31

255.255.255.128

N/A

PC-2

NIC

192.168.1.32

255.255.255.128

N/A

Table 2



Note: XXXXXX is your ID (6 digits)


Objectives

Put in practice what you have learned in Chapter 2 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on switches S1 and S2

· Configure IP addressing setting on all network devices.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the switches (8 marks)


Configure switches S1 and S2 according to the following guidelines:

· Configure the hostname* (as mentioned in table 2)

· Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “T216A”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The switch should include your ID, example S1_123456

Note2: the privileged password should include your ID, example AOU_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.



List in the beneath tables the commands you used for each switch


The commands should include the command prompt as seen on the switch for example:

· S1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)


Switch S1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S1







Switch S2

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “AOU_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “T216A”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the Switch Virtual interface on the two switches (S1 and S2)
(Refer to table 2) (4 marks)

List, in the beneath table, the commands you used for each switch; the commands should include the command prompt.

Tasks

Command(s)

Configure the management interface on S1


Configure the management interface on S2



Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of S2



C. Configure the PC1 and PC2 Ethernet interfaces. (Refer to table 2) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_mask


example: ipconfig 199.17.99.10 255.255.255.128



A print screen of the configuration done for each Ethernet interface should be included.




D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping S1

Step 2: from PC1 ping S2

Step 3: from PC1 ping PC1


Note: the ping should be successful for all the steps



E. Document the Configuration of switch S1 and Switch S2 (2 marks)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment (for the two switches)



Question 6 (13 marks)


This question allows you to demonstrate your ability to program a network of Cisco routers using packet tracer. The Packet tracer file for this question is T216AFA15TMA01Q6.pkt will be found on the AOULMS (Moodle).


Configuration

Configure your network as shown in figure C using (Command Line Interface) instructions. Your configuration should be complete as possible.



Note1: the Packet Tracer file should be returned to a special forum which will be specified by your tutor.

Note2: the packet tracer “configuration function” has been disabled so you will have to configure the routers through the CLI as if you were accessing them via the console interface or via telnet.

Note3: do not forget to save the running configuration to the start-up configuration



Topology Diagram


Addressing Table
Device

Interface

IP Address

Subnet Mask

Default Gateway

R1_XXXXXX

Fa0/0

10.0.0.1

255.255.255.0

N/A

Fa0/1

172.16.0.1

255.255.255.0

N/A

Fa1/0

192.168.10.1

255.255.255.128

N/A

PC1

NIC

10.0.0.10

255.255.255.0

10.0.0.1

PC2

NIC

172.16.0.10

255.255.255.0

172.16.0.1

PC2

NIC

192.168.10.10

255.255.255.128

192.168.10.1

Table 3



Note: XXXXXX is your ID (6 digits)


Objectives
Put in practice what you have learned in Chapter 6 of CCNA-1: Introduction to Networks

· Perform basic device configuration task on a router.

· Configure IP addressing setting on all router interfaces.

· Verify Layer 3 connectivity.


A. Perform basic device configuration on the router and switches (4.5 marks)


Configure router R1 according to the following guidelines:

· Configure the hostname* (as mentioned in table 3)

· Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”

· Configure a valid* message-of-the-day banner for examples: “Only authorized personnel are allowed to access the device” or “This is a secure system. Authorized Access only” or “Legal action will be pursued for any unauthorized use”.

· Configure a password for console connections. “possible”

· Configure a password for auxiliary connections. “twist”

· Configure a password for vty connections; the password should be your first name

· Encrypt password display


Note: The router should include your ID, example routerR1_123456

Note2: the privileged password should include your ID, example SECTA_123456

Note3: do not forget to save the running configuration to the startup configuration using the following command: "copy running-config startup-config"


* The banner message should never welcome someone to the device. It should detail that only authorized personnel are allowed to access the device.

List in the beneath tables the commands you used for the router device.


The commands should include the command prompt as seen on the router for example:

· R1_123456(config-if)#ip address 192.168.0.2 255.255.255.0 (this is correct)

· ip address 192.168.0.2 255.255.255.0 (this is incorrect)

Router R1

Tasks

Command(s)

Configure the hostname* (as mentioned in table 3)


Configure a secure the privileged EXEC access using the following password “SECTA_xxxxxx”


Configure a valid* message-of-the-day banner


Configure a password for console connections. “possible”


Configure a password for auxiliary connections. “twist”


Configure a password for vty connections.
“the password should be your first name”


Encrypt password display


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”



B. Configure the router interfaces (Refer to table 3) (4.5 marks)

List, in the beneath table, the commands you used for router R1; the commands should include the command prompt.

Task

Specification

Command(s)

Configure interface Fa0/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.)

· Set the description

· Activate interface


Configure interface Fa0/1

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Configure interface Fa1/0

· Set the Layer 3 IPv4 address. (Refer to the Addressing Table 3 for IPv4 address information.

· Set the description

· Activate interface


Note: Save the running configuration to the startup configuration using the following command: “copy running-config startup-config”

Note2: include the print screen of the configuration of interface Fa1/0


C. Configure the PC1, PC2 and PC3 Ethernet interfaces. (Refer to table 3) (1.5 marks)

You should use the following command in the command prompt section to configure the Ethernet interfaces of the PCs and laptops:


ipconfig ip_address subnet_maskdefault gateway_address


example: ipconfig 199.17.99.10 255.255.255.128 199.17.99.1


A print screen of the configuration done for each Ethernet interface should be included.



D. Test the connectivity between all the devices (all devices should be able to ping all the other devices) (1.5 marks)


Include a print screen of the result for each step (0.5 marks for each step)

Step 1: from PC1 ping Interface Fa0/0

Step 2: from PC1 ping PC2

Step 3: from PC1 ping PC3

Note: the ping should be successful for all the steps



E. Document the Configuration of router R1 (1 mark)


On each device, issue the show run command and capture the configurations.


Note: the result should be included in the assignment


Question 7 (5 marks)


The marks of this question are based on the scores you obtain in the Cisco Routing and switching essentials chapters 1 to 3; these exams are found in the Cisco Academy website.


There are 3 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.


Note 1: The average score is over 5

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/300]*5

∑tests = test1+ test2+test3

Test 1

Test 2

Test 3

Average score over 5

 

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين
Question 1 (18 marks)

The marks of this question are based on the scores you obtain in the Cisco Introduction to Networks chapters’ exam; these exams are found in the Cisco Academy website.


There are 11 chapter exams for this question; all the exams have the same weight and are over 100. The tutor will download the grade of the exams from the Cisco website after the cut-off date.



Note 1: The average score is over 18.

Note 2: This table is for your own information; you can use the following formula to calculate your own average score for this question: [∑tests/1100]*18

∑tests = test1+ test2+…+test11

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Average score
over 18

 

حل واجبات الجامعة العربية المفتوحة حل واجبات الجامعه العربية المفتوحه مع الشرح لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد حلول نموذجية مضمونة

حل واجبات الجامعة العربية المفتوحةحل واجبات الجامعه العربية المفتوحه مع الشرحلجميع فروع الجامعة ولجميع التخصصات ولجميع المواد
حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan
الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه
اتصل : O544321455 - OO966544321455واتس اب: 966544321455+ايميل : a_al_shora@hot mail.comسكايبي : a_al_shora
حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة

حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5ايميل : a_al_shora @ h.o.t.m.ail.c.o.mسكايبي: a_al_shoraواتس اب: OO96654.4.3.2.1.4.5.5

مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين

متوفر الان حلول واجبات:

M180, M256, M363, M150A, M150B, M275

M359, M129, M130, M131, M132, TT284

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره


Question 1


This question carries30%of themarks forthis assignment

YouhaveseeninT325-Block1that“Theopticalcomponentsofadigitalcameraaresimilartothose of atraditional filmcamera. The difference is that, insteadofprojectingan imageontoafilm,the image isformed ona microelectronicsensor. Mostcamerasuse a sensor of one of twotypes:CCD (charge coupled device) and CMOS(complementarymetaloxide semiconductor)”[1]

UsingtheAOUe-libraryand/oranyinternetreliableresource(youareencouragedtouseGoogleScholar forscientificresearch),selecta scientificpublication1 thatprovidesacomparisonofthetwosensor types.After readingthe paper2,you areasked to answer the followingquestions.

2. Listthe followinginformationabout the paper(3marks)

a. Paper Title

b. Paper Author(s)

c. Typeofpublication (conference,journal,masterthesis, PhD thesis, technicalreport, etc.)

d. Detailsofthe publication type(conference name,journal name, etc.)

e. Publicationdate

2. Writeabriefreport(500-700words),usingyourownwords,thatsummarizestheadvantagesand limitationsofeachtypeofsensorwhencomparedtotheothertype.Youshouldatleastexplainthree advantagesand threelimitationsof each sensor type (9marks)

Markdeduction:Thefollowingmark deduction willbe applied:


- Up to twelvemarks fornot usingyour own words


- Two marks for exceedingthe word count limit (700 words)






























1Internationalconferencearticle,aninternationaljournalarticle,MSc.PhDthesis,Technicalreport,etc.

2Youareadvisedto readthispaper usingtheapproachthat wasexplainedduringthecourse(reference:howto reada paper).

Question 2


This question carries 70% of the marks forthis assignment


Theoveralllearningobjectiveofthispracticalquestionisto getfamiliarwiththeconceptsofsymmetric keyencryptionandhashing.Thiswillbeyourfirst-handexperiencewithusingtheOpenSSLcommand- linetool toencrypt/decryptmessages/filesunderdifferentencryptionmodes,andtoconstructmessage digestswith hash functions.



OpenSSLisanopensource cryptographiclibrary,providingcryptographicAPIsatdifferentlayers.Itis opensourcewithGPLlicense.AllthenecessaryinformationaboutOpenSSLcanbefoundat[1].Wewill beusingtheOpenSSL commandlinetool.Thistoolcomesbuilt-ininmostLinuxdistributions.Ifyou areanMSWindowsuser,youcandownloadthecommandlinetoolfrom[2]or[4].Agoodtutorialfor usingthe basicOpenSSLcommand lines can be found in [3]



Opensslprovidesa commandmode whereyou caninteractwiththeAPI;thismodecanbe used(after installingopenssl)bysimplytypingopensslatthecommandline.Inordertocheckhowtousethevarious commands, simplytype openssl <command_name> -help on the command line (or simply type

<command_name>-helpifyouhaveaccessedtheOpenSSLcommandprompt(openssl>)).Unix/Linux userscanalsogetfurtherinformationby usingthemancommand(e.g.manenc).TheOpenSSL[1] website is alsoveryhelpfultoget additional informationabout the differentavailable commands.



Part 1:Symmetric encryption



1. Thecommandthatallowsyoutousesymmetricencryptionisenccommand(bytypingenc-help, you getalltheassociatedoptions). Inthispart, you willplaywithvariousencryption algorithmsand modes. You willproceedas follows:

A. Create afilenamedfile_<student_name>_<student_id>where<student_name>shouldbe replacedbyyournameand<student_id>withyourstudentID.Fillthisfilewithyourname,your studentIDand anyadditionalinformation ofyourchoice (1mark)

B. Encryptthefileusingtheenccommandlinetool;youcanselectthealgorithmofyourchoice.

Youwillbepromptedtoenterthepassword(andconfirmit).Explainthedifferentsteps(3 marks)

2. Decrypttheciphertextproducedin question 1(usingthe samepassword ofcourse).(3marks)

3. Decryptaciphertextusingawrongpassword.Whatdoyouobserve?Explainit(youcanreferto internetresources to explainthe outputyou had) (4 marks)

Part 2:Hashfunctions

1. Createatextmessagelike“Hi,thisis<student_name>.MyIDis<student_id>.Thisisatrialmessage totestdigestfunctions!”,saveitin afilenamedmsg_<student_name>_<student_id>,andcalculate itsdigestusing thefollowing hashalgorithms:MD5,SHA1,SHA-256.Choosetheoutputinbinary format. (4marks)



2. Nowtrytomodifythemessage(e.g.deletethe“!”attheendofthemessage)andrecalculatethe digest.(3marks) Whatdoyounote whenyou compare the(above) twodigestsfor agivenhash function (you can use anyhexadecimaleditor forthispurpose)?Explain it.(2marks)



3. Ifyouapplythehashfunctionasecondtimetotheresult(digest),whatisthesizeofthesecond result?Explain it. (4 marks)


4. IfyougiveMD5inputafile/textwithasizeof14bytes(youcanuseOpensslrandcommandto createarandomfileofgivensizeorany otherfileeditor),whatistheresultobtainedafterhashing this file?(4 marks)




Checklist

Make surethatyour answer tothe question satisfies allthe followingrequirements:

- provide-foreachquestion- ALLthescreenshotsshowingthecommandsyouhaveusedandthe outputs ofthese commands

- Attach the filesgeneratedin Part 1 and Part 2 to the TMA file

- Answerthe questionsraisedin each part.

المفتوحة
2015-2016

السلام عليكم ورحمة الله وبركاته


نتقدم بخدماتنا المميزة لطلاب وطالبات



فلقد تميزنا من بداية انشاءمنذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصاتفهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلابوكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين


(00966544321455 -a_al_shora@hotmail.com)وكذلك تخصصات الإدب و اللغة الانجليزية بقيادة اساتذة الجامعات و الدكاترة في تخصص الإنجلش و اخيرا وليس بأخر نقدمنموذجيه غير متشابهة لقسم التربوي واللغةشعارنا هو التميز والاستمرارية و بحمد الله فنحن مستمرون من 12 عام في تقديم النموذج الباهر والنجاحات المتعدده ولا يأتي هذا النجاح من فراغ بل من تفوق طلابنا بأعلى الدرجات ولله الحمدنضمن لكم عدم التكرار ولا التشابه بين الواجبات المختلفة فنحن على يقين بأن نجاح الطالب هو الضمان الوحيد لنجاحنا و استمراريتنايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455يسعدنا تلقي استفساراتكم وطلباتكم على مدار 24 ساعه يوميايمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455وسيتم سرد قائمه بأسماء المواد التي نقوم بتقديم الحلول النموذجية والمنفرده طبقا لنظام التشابه Turnitin الذي يضمن عدم تشابه الواجبات سواء من مصادر الانترنت او من بينالطلاب و بعضها


مواد تقنية المعلومات بدأ منحل واجب مادة TU170حل واجب مادة M150a حل واجب مادة M150bحل واجب مادة M363


حل واجب مادة M180

حل واجب مادة TT284

حل واجب مادة M256

حل واجب مادةT324

حل واجب مادةT325

حل واجب مادةT216Aحل واجب مادةT215A


حل واجب مادةT215B

حل واجب مادة T490حل واجب مادة M257حل واجب مادة M275حل واجب مادة t103حل واجب مادة M105حل واجب مادة T175aحل واجب مادة T175bحل واجب مادة M256حل واجب مادة M359حل واجب مادة T471[B]حل واجب مادة M129[B]حل واجب مادة M131[B]حل واجب مادة M132[B]حل واجب مادة M130[B]حل واجب مادة M253[B]حل واجب مادة MU123[/B][/B][/B][/B][/B][/B]


حل واجب مادة T103

يمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455لدينامضمونة 100% بإذن الله وغير مكررة لكافة موادمع إمكانية شرح ومراجعة المواد التي باللغةو يوجد وغيرها كثير وكمان عمل كافة الأبحاث ومراجعات لغوية للرسائل العلمية باللغةللاستشارات المجانية حلالجامعه العربيه المفتوحهيمكنكم التواصل عن طريق البريد الالكترونيa_al_shora@hotmail.comاو عن طريق رقم جوال :00966544321455او واتس أب+966544321455

 

Part A: Cryptography (20 marks)

During the study of T215B course you have studied several algorithms of encryption. This part focuses on the basics encryption; use your own words to answer the following questions.

1. Encryption: (6 Marks)

§ What is encryption?

§ What is it used for?

§ What are its advantages and disadvantages?




2. Symmetric key cryptography: (6 Marks)

§ What is it?

§ What are its applications?

§ What are its advantages and disadvantages?


3. Asymmetric key cryptography: (6 Marks)

§ What is asymmetric key cryptography and why it is usually called public key cryptography?

§ What are its applications?

§ What are its advantages and disadvantages?


Note: you need to provide reliable references to your answer


Part B: Two Square Cipher (30 marks)

A two-square cipher [1] is a modification of the Playfair cipher and provides slightly better security of communication by encrypting the plaintext based on digraph principle which you studied in the Cease Cipher with Digraph.

This task aims to assist you in learning more about the two-square cipher. Your answer for this task should be as report which starting with introduction and ending with conclusion, the report should be within 1000 – 1200 words (long report, you should adhere to word count), the report must have proper citations and references. The body of your report should answer the following questions:

1. Define two-square cipher? (6 marks)

2. List the two varieties of the two-square cipher? (2 marks)

3. Describe the two-square encryption steps? (10 marks)

4. Describe the two-square cipher decryption steps? (4 marks)

5. The security of the two-square cipher cryptosystem has several advantages and disadvantages, list two advantages and two disadvantages? (4 marks)

Your answer should be within the range of (1000 – 1200) words count. (2 marks)

You should provide at least one figure or table. (2 marks)


Part C: Two Square Cipher Algorithm - Encryption (30 marks)

This part is a practical one. Based on the previous study of the two square cipher algorithm in Part B, you have to test the algorithm in order to obtain the correct ciphertext by following the next steps.

1. The first step of encryption is preparing the plaintext. The plaintext is your first, second and sure names, then select the first 12 letters of the name. (6 marks)

2. Use the two keywords “retreats” and “enemies” to generate two mixed squares one on top of the other of size 5x5, letters of alphabets are arranged line by line starting from the top left corner, the letter ‘x’ is dropped. You should provide the two resultant mixed squares letters as two strings, one each line. (12 marks)

3. Using the Two Square cipher algorithm, encrypt the plaintext of question 1 part C based on the generated two mixed squares of question 2 part C. (12 marks)

Your answer should be detailed, you should show each output of each step of the algorithm besides the final answers.

السلام عليكم ورحمة الله وبركاته
نتقدم بخدماتنا المميزة لطلاب وطالبات
الجامعة العربية المفتوحة 00966544321455
واجبات الجامعة العربية المفتوحة

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكرره
متوفر الان حلول واجبات:T215A , T215B , T324 , T175A , T175B
MU123

00966544321455 الممتاز في حلول واجبات الجامعة العربية
المفتوحة
2015-2016

فلقد تميزنا من بداية انشاء الجامعة العربية المفتوحة منذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصات الجامعة العربية المفتوحة فهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلاب الجامعة العربية المفتوحة
وكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين
(00966544321455 -a_al_shora@hotmail.com)

 

Question 1This question carries 30% of the marks for this assignment.
Internet security systems are becoming increasing important since the threats to internet security are becoming ever more sophisticated. Also, more and more businesses are being conducted suing the internet and hence to safeguard the internet resources against malicious attacks is extremely important. Using the internet and other resources (e.g., books and AOU e-library), write a short report explaining the following factors:
Describe a computer virus in the con**** of internet security. Discuss the damage that a computer virus can cause to a computer system. Also discuss the security measures that are commonly implemented to safeguard against computer viruses. (6 marks)
Describe a computer worm in the con**** of internet security. Discuss the damage that a computer worm can cause. (6 marks)
Discuss the term computer hacking. Discuss the ethical issues concerning computer hacking.
(6 marks)
Describe briefly, a firewall in the con**** of internet security. Discuss the Application Layer Firewall and the Network Layer Firewall in your report. (6 marks)
Short Report Writing:
Please adhere to the following guidelines for writing your report:
Your report should be between 500 and 600 words in length. Under-length and over-length reports will be penalized.
(Block 1 – Part 7; Block 2 – Part 7 and Block 3). (2 marks)

Question 2:This question carries 40% of the marks for this assignment.
WLAN “Wireless local area network” enables devices to communicate with each other without the constraints of connecting cables. Wireless LANs use radio signals as the communication medium instead of wires. WLAN standards are specified by the Institute of Electrical and Electronics Engineers (IEEE) and known as the IEEE 802.11 family of standards for wireless LANs. Using the internet and other resources (e.g., books and AOU e-library), write a report explaining the following factors:
What standards are contained in the IEEE 802.11 wireless family? (6 marks)
Describe briefly, at least three common and frequent attacks made on WLAN networks?
(6 marks)
In the con**** of network security what do we mean by “tunneling”? How it works? Provide your explanation with a diagram. (9 marks)
Explain briefly, at least, three common protocols and methods used to secure WLAN transmissions? (9 marks)
Report Writing:
Please adhere to the following guidelines for writing your report:
Your report should be between 800 and 1000 words in length. Under-length and over-length reports will be penalized.
Your report should include at least two figures and/or tables. Do not forget to include a caption for each figure/table and to use cross-referencing. (3 Marks)
Ensure that your report meets the objectives, has an appropriate structure and style, and that its technical level is appropriate for the audience, purpose and medium. For more details, you can refer to the T215 ****books (Block 1 – Part 7; Block 2 – Part 7 and Block 3). (4 marks)
You must cite all the references i.e. any internet *** site, book, journal, article etc. that you have used as a source of information for your report (3 marks)
You are advised to remind yourself of the issues concerning plagiarism.

Question 3:This question carries 30% of the marks for this assignment. Answer all of the following parts:
1. WEP is part of the original 802.11 standard for wireless LAN and provides an optional encryption procedure. What is the main aim of WEP? Explain how WEP works and how its encryption scheme works. (8 marks)


2. Suppose a memory card is used that can store 16 GB. What is the smallest compression ratio that a user can set the camera to if he wants to store 4000 photos on the card and the raw photo size is 16 MB? (Assume 1 GB=1000 MB) (6 marks)


3. If eight users are connected to a wireless network that offers a maximum data rate of 200 Mbit/s and a throughput of 40%, what is the typical average practical message data rate available for each user? (8 marks)


4. From your study of GSM mobile telephony system, state four essential features of this digital mobile system? (8 marks)
***************************
End of TMA questions


السلام عليكم ورحمة الله وبركاته
نتقدم بخدماتنا المميزة لطلاب وطالبات
الجامعة العربية المفتوحة 00966544321455
واجبات الجامعة العربية المفتوحة

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكررهمتوفر الان حلول واجبات:T215A , T215B , T324 , T175A , T175B
MU123

00966544321455 الممتاز في حلول واجبات الجامعة العربية المفتوحة
2015-2016
فلقد تميزنا من بداية انشاء الجامعة العربية المفتوحة منذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصات الجامعة العربية المفتوحة فهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلاب الجامعة العربية المفتوحة وكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين
(00966544321455 -a_al_shora@hotmail.com)

 

First Semester 2015/2016

Tutor-Marked Assignment

Cut-Off Date: xx/xx/xxxx
Total Marks: 40

Question One (12 Marks)
Given the following spreadsheet which shows the population in several countries between 2011 and 2014 inclusive as stated in .
Use the excel file provided with the TMA file and answer the following questions.

Country Name Population in 2011 Population in 2012 Population in 2013 Population in 2014
Nigeria 164,192,925 168,833,776 173,615,345 178,516,904
France 65,338,149 65,635,082 65,920,302 66,201,365
Australia 22,340,024 22,728,254 23,125,868 23,490,736
Brazil 196,935,134 198,656,019 200,361,925 202,033,670
USA 311,721,632 314,112,078 316,497,531 318,857,056
Canada 34,342,780 34,754,312 35,158,304 35,540,419
China 1,344,130,000 1,350,695,000 1,357,380,000 1,364,270,000


a) Create a column chart taking into account the following chart options. (Paste the chart in the TMA file taking into consideration that all the following points are clear in the pasted version.)

1) A column chart

2) The x-axis represents the country name. (1Mark)
3) Series represents columns 2, 3, 4 and 5. (4Marks)

4) Write a chart title. (1 Mark)

5) Write a title for the x-axis. (1 Mark)

6) Write a title for the y-axis. (1 Mark)

7) Legend position in bottom. (1 Mark)


b) Based on the population data provided in the above table, can you predict what will happen for the population of the mentioned several countries in the coming years? (3 Marks)

Question Two (14 Marks)
Part 1 of Block 4 discussed telehealth for providing clinical health care at a distant. Teledentistry is a category of telemedicine field.



****** the web and answer the following.

a) Define Teledentistry? (2 Marks)




b) A typical store-and-forward teledentistry system consists of several devices, list three of them?
(6 Marks)

c) Teleconsultation through teledentistry can take place in a way such as “Store-and Forward Method”. Mention other two ways? (4 Marks)

d) List two references you have used in Teledentistry. (Wikipedia is not counted) (2 marks)

Question Three (14 Marks)
Consider a main system with unknown availability. Also, consider a backup system with an availability of 96.3% is used. (Assume the backup system comes into operation immediately if the main system fails.). The combined system with availability of 93.3147%.

Answer the following questions: (14 Marks)

a) Calculate the availability value of the main system? (8 Marks)

b) Calculate the unavailability value of the main system? (2 Marks)

c) Calculate the unavailability value of the backup system in two days? (4 Mar


مع نخبة من أفضل المعيدين والاساتذه والمهندسين المتخصصين متوفر الان حلول واجبات:T215A , T215B , T324 , T175A , T175B السلام عليكم ورحمة الله وبركاته
نتقدم بخدماتنا المميزة لطلاب وطالبات
الجامعة العربية المفتوحة 00966544321455
واجبات الجامعة العربية المفتوحة

مع نخبة أفضل المعيدين و الاساتذة والمهندسين المتخصصين : حلول مضمونه وغير مكررهمتوفر الان حلول واجبات:T215A , T215B , T324 , T175A , T175B
MU123

00966544321455 الممتاز في حلول واجبات الجامعة العربية المفتوحة
2015-2016
فلقد تميزنا من بداية انشاء الجامعة العربية المفتوحة منذ عام 2003 بتقديم اروع الأمثله و النماذج في حصول الطلاب على اعلى التقديرات بحول الله تعالى في مختلف تخصصات الجامعة العربية المفتوحة فهناك تخصص ادارة الأعمال الذي يقوم بالإشراف عليه نخبه من دكاترة و حملة الماجستير في تخصص ادارة الاعمال و البيزنس لطلاب الجامعة العربية المفتوحة وكذلك تخصص تقنية المعلومات و الحاسب و الذي يقوم بالإشراف عليه نخبة من المهندسين والاساتذة والمعيدين المتخصصين
(00966544321455 -a_al_shora@hotmail.com)