ExamsSCHOOL OF SCIENCE AND TECHNOLOGY

National Open University Exam Past Question – CIT 305 October, 2013 Examination

NATIONAL OPEN UNIVERSITY OF NIGERIA

14/16, Ahmadu Bello Way, Victoria Island

 

SCHOOL OF SCIENCE AND TECHNOLOGY October, 2013 Examination

 

 

 

Course Code:    CIT 305

 

Course Title:     Networking and Communication Technology

 

Instruction:       Answer Any Five Questions

 

Time Allowed:  3 Hours

 

 

1a. Define Networking                                                                                                        (5 Marks)

1b. Explain 5 five purposes of computer Networks                                                       (5 Marks)

1c. Define network security                                                                                               (4 Marks)

 

2a. List and explain 5 types of wireless technologies                                                    (5 Marks)

2b. Explain 5 types of network based on physical scope                                              (5 Marks)

2c. Define best network security                                                                                      (4 Marks)

 

3a. List and explain the 7 OSI reference model                                                              (7 Marks)

3b. List and explains 3 classes of network                                                                       (3 Marks)

3c. What is a telecommunication circuit?                                                                       (4 Marks)

 

4a. List and explain 7 categories of data link                                                                  (7 Marks)

4b. Define Protocol                                                                                                              (3 Marks)

4c. Define internet protocol                                                                                              (4 Marks)

 

5a. Ten strategies of best network strategies                                                                (10 Marks)

5b. Define Internet                                                                                                              (4 Marks)

 

6a. List 5 types of network protocols                                                                               (5 Marks)

6b. Define enterprise network                                                                                          (5 Marks)

6c. List four (4) installations on which enterprise networks are created upon        (4 Marks)

 

7a. List and explain steps to an effective network planning and design                    (14 Marks)

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