MODEL PAPER

B. Tech (IT) Degree Examination

Forth Year - First Semester

NETWORK PROTOCOLS

Effective from the admitted batch of 2004-2005

Time: 3 hrs
Max Marks: 70

First Question is Compulsory

Answer any four from the remaining questions

All Questions carry equal marks

Answer all parts of any question at one place

1. (a) What is super netting (7 x 2=14)
(b) Why do you use RARP?
(c) What is Gateway?
(d) What is MBONE?
(e) Write the format of UDP.
(f) Write the message categories of TFTP.
(g) Write about FQDN & PQDN.

2. (a) Explain briefly the design of ARQ. (9)
(b) Write about different types of Messages & General message formats of ICMP. (5)

3. (a) Explain the concept of sub-netting. (8)
(b) Explain briefly TCP design. (6)

4. (a) Explain briefly UDP operation. (6)
(b) Explain TCP header options. (4)
(c) Explain IGMP operation is single Network. (4)

5. (a) Write about Communication in FTP. (6)
(b) Explain connection management in TCP. (8)

6. (a) Write about DNS in the Internet. (6)
(b) Explain BOOTP Protocol. (8)

7. (a) Explain HTTP. (5)
(b) Explain Client-Server Model. (5)
(c) Write about Distribution of Names spaces. (4)

8. (a) Explain the concept of Sockets. (5)
(b) Explain different Socket system calls. (5)
(c) Explain briefly Connection-oriented Concurrent Server. (4)