CIT465 MARCH/APRIL 2014 Examination

                                                             

                                                                    National Open University of Nigeria

                                                            14-16 Ahmadu Bello Way, Victoria Island Lagos 

                                                                        School of science and Technology

                                                                     MARCH/APRIL 2014 Examination 

COURSE CODE: CIT465

   COURSE TITTLE: NETWORK ADMINISTRATION

 TIME ALLOWED: 2hrs

    Instructions: ANSWER ANY 4 QUESTIONS

 

1a.differentiate between the star and mesh types of topology

b. discuss any 5 challenges of system administration 

2a. write short note on class “C” legacy network

b.simply differentiate between the goals of the fault management and security management conceptual areas of ISO Network management Model

3a.what is meant by network Address translation and its main purpose 

b.state with at least 2 examples each the threats that can compromise the system 

4a. write short note on class “B” legacy networks

4b. what are the 3 essential requirements that the TCP/IP protocol must support

5a. write short note on “ping and traceroute

b.discuss network simulator and give 3 examples 

6a. discuss system configuration policy

6b. differentiate between the two main categories of network /network technologies   

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