LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
M.Sc. DEGREE EXAMINATION – COMPUTER SC.
THIRD SEMESTER – APRIL 2011
CS 3813 – TCP/IP PROTOCOL
Date : 12-04-2011 Dept. No. Max. : 100 Marks
Time : 9:00 – 12:00
SECTION-A
ANSWER ALL THE QUESTIONS: (10 X 2 = 20)
- Differentiate ARP and RARP.
- Find the class of the following address and also convert it into binary notation.
193.14.56.22
- What is fragmentation?
- Mention the ICMP error reporting messages.
- List out the UDP operations.
- Define Process to Process communication.
- Compare SI and SSN.
- What is a SCTP association?
- What is a dynamic document?
- What is the role of MIB?
SECTION-B
ANSWER ALL THE QUESTIONS: (5 X 8 =40)
11. a) Explain about the different levels of addressing.
(OR)
- b) Explain the salient features of ARP with its packet format.
- a) Explain about the ICMP query messages.
(OR)
- b) Discuss in brief the debugging tools used in Internet.
- a) Discuss about the TCP services.
(OR)
- b) Discuss about three way handshaking in TCP.
- a) Draw the common layout of a chunk and explain any 3 chunks.
(OR)
- b) Explain the concept of Flow control in SCTP with examples.
- a) Discuss in brief about the types of FTP connections.
(OR)
- b) Explain briefly the following:
(i) TFTP (ii) SMTP.
SECTION-C
ANSWER ANY TWO QUESTIONS: (2 X 20 = 40)
- (a) Explain in brief about TCP/IP protocol suite with a neat diagram. (10)
(b) Explain the structure of a router and the common fields in a routing
table. (10)
- (a) Explain the IGMP Operations in detail. (10)
(b) Discuss in detail about the Congestion Control in TCP. (10)
- (a) Compare the features of UDP, TCP and SCTP. (10)
(b) Explain the following: (5) + (5)
(i) MIME (ii) SNMP
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