Andhra University 2008 B.E Information Technology NETWORK PROTOCOLS - Question Paper

[07-4110]

IV/IV B.Tech.DEGREE exam.

First Semester

info Technology

NETWORK PROTOCOLS

(Effective from the admitted batch of 2004-2005)

Time: 3 hours maximum: 70 marks

First ques. is compulsory.

ans any 4 from the remaining ques..

All ques. carry equal marks.

ans all Part of any ques. at 1 place.


1. (a) What kind of query does the client send to the DNS server.
(b) What is the standard subnet mask for a Class C address?
(c) What makes Dynamic DNS dynamic?
(d) What is Gateway?
(e) List the uses of UDP.
(f) What is anonymous FTP?
(g) What is the use of TCP timer?

2. (a) It your company is assigned the 16 contiguous Class C address of 192.168.0.0-192.168.15.0, What is the super net mask?
(b) What is classless addressing? discuss a typical implementation of CIDR to store and lookup routes.

3. (a) discuss the TCP state transition diagram for connection establishment and termination.
(b) TCP/IP can be used over a variety of physical networking technologies. Justify.

4. (a) discuss the design of ARP.
(b) discuss the ICMP message format. discuss the communication given by the ICMP among routers and hosts.

5. (a) discuss about Bootstrap protocol.
(b) discuss about client server model.

6. (a) discuss about Trivial File Transfer Protocol.
(b) discuss about Telnet command structure.

7. (a) discuss about TCP Client/server communication.
(b) discuss about Socket System calls.

8. (a) discuss about HTTP messages.
(b) discuss about connection oriented concurrent server.

Earning:   Approval pending.