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Bict 323:Computer Networking Question Paper

Bict 323:Computer Networking 

Course:Business Information Technology

Institution: Kenya Methodist University question papers

Exam Year:2011



FACULTY : COMPUTING AND INFORMATICS

DEPARTMENT : INFORMATION SCIENCE

TIME : 2 HOURS

INSTRUCTIONS Answer ANY THREE Questions in Section A and ANY TWO in Section B


SECTION A

Question 1

Explain the following terms

a) Computer networking

b) Networking cabling

c) Threat

d) Protocal (10marks)


Question 2

Using illustrations explain the basic types of networks. (10marks)


Question 3

Explain a typical security plan for a network. (10marks)


Question 4

Briefly explain the ways through which malicious attackers can gain access or deny services on a net work. (10marks)


SECTION B

Question 5

Using illustrations explain ANY four types of physical network topologies. (20marks)


Question 6

Using an illustration explain the functions of each of the seven layers of OSI (Open System Interconnection) model, a standard reference model for communication between TWO end users in a network. (20marks)


Question 7

Using an illustration discuss the advantages and disadvantages and disadvantages of fiber optic cable. (20marks)






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