Centre for Development of Advanced Computing%28C-DAC%29 2004 M.C.A -210 Computer Networks - Question Paper

END - TERM exam
FOURTH SEMESTER [MCA] – MAY 2004
Paper Code : MCA-210 Subject : Computer Networks
Time : three Hours Maximum Marks : 60

Q1. (a) When and why computer networking is essential? explain the different keyissues
of computer networking.
(b) What is meant by Computer Network Architecture? explain client-server
Architecture and its benefits.

Q2. (a) elaborate the theoretical basis of data communications? explain clientserver
Architecture and its benefits.
(b) What is broad band? explain the broad band network.

Q3. elaborate computer network protocols? Indicate their purposes. provide a few
examples of data link protocols.

Q4. explain in detail 2 versions of ALOHA to solve the channel allocation
problem.

Q5. What do you know about congestion control? explain the different algorithms for
it.

Q6. What do you know about routing? explain the algorithm which you consider best
in detail. provide your arguments for best algorithm.

Q7. What is an Internet? explain the network layer in it.

Q8. Write notes on the following:-
(a) TCP/IP model
(b) Wireless transmission
(c) Internetworking

Earning:   Approval pending.