MU Computer Engineering (Semester 6)
Advanced Computer Network
December 2014
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 M
1 (b) Explain the following inter-networking devices:
i) HUB
ii) L2 Switch
iii) Router
iv) Gateway.
10 M

2 (a) What is MPLS and how it gives guarantee of Q.O.S.
10 M
2 (b) Explain the SDH/SONET Architecture with the help of diagram.
10 M

3 (a) Explain ATM Adaptation layers in detail.
10 M
3 (b) What is Intra domain and Inter domain routing. Explain any one routing protocol belonging to Intra domain routing.
10 M

4 (a) Explain SNMP in detail.
10 M
4 (b) Explain various topologies for backbone N/W.
10 M

5 (a) Explain X-25 N/W layer functions in detail.
10 M
5 (b) Explain all the TCP timers.
10 M

6 (a) Compare IPV4 and IPV6. Giving the details of class based addressing scheme of IPV4.
10 M
6 (b) Write a socket program for client server based communication.
10 M

Write short notes on any two of the following:
7 (a) DWDM
10 M
7 (b) DMZ
10 M
7 (c) X-75
10 M
7 (d) Frame Relay
10 M



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