Amrita Vishwa Vidyapeetham 2007 M.C.A Computer Networking - Question Paper

M.C.A. MAY 2007

Computer Networking

Time : 3 hours Maximum : 100 marks
ans any 5 ques..
All ques. carry equal marks.
(5 ? 20 = 100)
1. (a) Discuss about any 2 Transmission Media.
(b) Explain the ISDN system architecture with neat diagram.
2. (a) Discuss the multiple Access Protocols.
(b) Write short notes on collision tree protocol.
3. (a) Discuss the design problems of the Network Layer.
(b) Explain the Network Layer in the Internet.
4. (a) Discuss role of Transport Layer. List down the services given to Lower order Layer.
(b) What are the services given by UDP. discuss in detail?
5. (a) Describe the steps needed to execute the Network Layer in the Internet.
(b) What is Flooding? discuss with simple Algorithm.
6. (a) Explain how to establish and release connection in Transport Layer.
(b) Write short notes on :
(i) TCP protocol
(ii) Multiplexing.
7. (a) Explain the requirements for setting up a computer network.
(b) Discuss briefly the network software.
8. (a) Write short notes on network security.
(b) Writes short notes on :
(i) Hub and its usage
(ii) Network Management Protocol.

Earning:   Approval pending.