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                                                  National Open University of Nigeria
                                14-16 Ahmadu Bello Way, Victoria Island Lagos 
                                        School of science and Technology
                                   MARCH/APRIL 2014 Examination


 
COURSE CODE: CIT3 305
   COURSE TITTLE: NETWORKING AND COMMUNICATION TECHNOLOGY
 TIME ALLOWED: 2hrs 30MIN
    Instructions: ANSWER ANY 4 QUESTIONS 


1. List and explain steps involved in an effective network planning and design

2a. In today’s world what is Networking

b. what are the reasons for network today 

c. describe a secure network 

3a. List and explain the OSI reference Model

b. List and explain 3 classes of network 

c. At what layer can you find switching in the OSI MODEL?

4a. List and explain the categories of data link

b. define protocol

c. define internet protocol

5a. list and explain 10 best network strategies 

b. what is a telecommunication circuit 

6a. list 5 types of network protocols

b. define enterprise network

c. list 4 installations on which enterprise networks can be created upon 

7a. List and explain 5 types of wireless technologies 

b. explain 5 types of network based on physical scope

c. describe best network security    


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you can also attend Online Classes,Online Colleges,online tutorials. to be well prepared for exam Goodluck.

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