B.TECH - Semester 7 computer networks Question Paper 2008 (dec)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- What are the four service primitives that provide a simple connection-oriented service?
- Write the design issues for layered protocol hierarchy.
- Explain the relationship between services and protocols.
- Define Personal Are Network (PAN). Give examples.
- What are the functions of MAC sublayer?
- List the issues addressed in QoS?
- What do you meant by ALOHA?
- Write short notes on ICMP.
- What causes packet fragmentation? How is it handles?
- Explain IGMP protocol. ( $10 \times 4=40$ Marks) P.T.O.
- (a) Explain OSI reference model of computer network. Compare it with TCP/IP ..... 10model.
- (b) Explain various LAN architectures. What is a MAN? ..... 10OR
- (a) Explain HDLC architecture with neat diagram. ..... 12
- (b) Compare different ARQ methods on the basis of storage and bandwidth requirements. ..... 8 Module II
- (a) Explain various congestion control mechanisms. ..... 12
- (b) Explain algorithms for allocating a multiple access channel. ..... 8 OR
- (a) Explain RIP and OSPF protocols. ..... 2
- (b) Compare IEEE 802.2, 802.3 and 803.4 standards. ..... 8 Module III
- (a) Explain how BGP is implemented. ..... 8
- (b) Explain classful and classless addressing schemes. What is subnething? ..... 12OR
- (a) Explain H. 323 and SIP standards. ..... 10
- (b) Explain TCP protocol in detail and compare it with UDP. ..... 10