VTU Previous Year Question Papers BE CS 6th Semester
Computer Networks-II December 2010
1 a. Explain Dijkstra’s algorithm. Solve the following problem.
b. Differentiate between virtual circuit and data grams. Explain routing table of both.
2 a. Explain in detail about TLP architecture.
b. Define the following terms : i) End – to – End delay iv) Queue scheduling.
c. Write a short note on random early deduction.
3 a. Explain the network addressing of 1PV6.
b. With a neat diagram, explain UDP datagram.
c. Explain internet group management (IGMP) protocol.
4 a. What are the six QoS performance parameters in ATM?
b. With a neat diagram, explain ATM cell header format.
c. Explain BISDN reference model.
5 a. Explain TLS protocol.
b. Differentiate between DES and RSA.
c. List the types of security services. .
6 a.Explain in detail the leaky bucket traffic shaping algorithm.
b. Explain the resource reservation protocol.
c. Write the parameters for classifying the resource allocation scheme.
7 a. Explain the Raw – Image sampling and DCT.
b. Explain Shannon’s coding theorem in detail.
8 a. Briefly explain the classification of routing protocol.
b. With a neat sketch, explain the concept of clustering in sensor networks.
c. Differentiate between Intra cluster and Inter cluster routing protocols.