Hemchandracharya North Gujarat University 2004 M.Sc Computer Science Advanced Networking - Question Paper

DF-1707
Fourth Year M.Sc. (CA & IT) exam
August – 2004
(407) EL – 02: Advanced Networking

Time: three Hours] [Total Marks: 70

1. (a) Write notes :

(1) CAN
(2) Routers
(3) Hubs.

(b) Explain different network topologies.


2. (a) Explain ARP packet format in detail.
(b) What is fragmentation? discuss IP datagram field related to fragmentation.

OR

(b) Discuss IGMP operation.
(c) Explain three way handshaking and four way handshaking with diagram.
(d) Write note on BGP.

OR

(d) Explain DHCP packet.

3. (a) Explain DNS Message Header.

(b) Write any 2 notes:
(1) TELNET choice Negotiation
(2) FTP commands
(3) POP3 and IMAP4.

(c) Discuss MIB.
(e) Explain relay agent in BOOTP.

4. (a) Write Short note on VPN.

(b) Write notes: (any two)
(1) VSAT
(2) WAP
(3) NAT

(C) Discuss inefficiencies in mobile IP.

5. Write any 2 notes :
(1) Network optimization
(2) Traffic management in network
(3) Call buffering device

Earning:   Approval pending.