Advanced Computer Network - December 2014

MU Computer Engineering (Semester 6)

Total marks: --
Total time: -- INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary 1 (a) What is subneting. Explain with the help of suitable example using CIDR notations. 10 marks

1 (b) Explain the following inter-networking devices:
i) HUB
ii) L2 Switch
iii) Router
iv) Gateway. 10 marks

2 (a) What is MPLS and how it gives guarantee of Q.O.S. 10 marks

2 (b) Explain the SDH/SONET Architecture with the help of diagram. 10 marks

3 (a) Explain ATM Adaptation layers in detail. 10 marks

3 (b) What is Intra domain and Inter domain routing. Explain any one routing protocol belonging to Intra domain routing. 10 marks

4 (a) Explain SNMP in detail. 10 marks

4 (b) Explain various topologies for backbone N/W. 10 marks

5 (a) Explain X-25 N/W layer functions in detail. 10 marks

5 (b) Explain all the TCP timers. 10 marks

6 (a) Compare IPV4 and IPV6. Giving the details of class based addressing scheme of IPV4. 10 marks

6 (b) Write a socket program for client server based communication. 10 marks

Write short notes on any two of the following:

7 (b) DMZ 10 marks

7 (c) X-75 10 marks

7 (d) Frame Relay 10 marks