Shivaji University 2007 B.E Computer Science Computer Network -university question paper
Sunday, 19 May 2013 06:10Web
H-160
SECOND YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-2) EXAMINATION, 2005
SHIVAJI UNIVERSITY, KOLHAPUR
COMPUTER NETWORKS
Day and Date: Wednesday, 23-11-2005 Total Marks: 100
Time: 2.30p.m to 5.30p.m
Instructions: 1) Attempt any 3 ques. from every part.
2) Figures to right indicate full marks.
SECTION-1
Q.1 a) discuss ATM reference model in detaIL.[Marks 6]
b) What is pipelining? discuss its benefits and drawbacks.[Marks 4]
C) discuss the subsequent terms in brief:[Marks 8=2*4]
1) Window size
2) Flow Control
3) Frame Header
4) CRC code
Q.2 a) what is collision free protocol? discuss bit-map protocol in detaiL.[Marks 6]
b) discuss IEEE-802.3 standards in detail.[Marks 8]
C) Draw Manchester encoding for bit pattern”10011100”.[Marks 4]
Q.3 a) discuss link state routing in detail. [Marks 8]
b) What is congestion in network? List the reasons behind congestion.[Marks 3]
c) elaborate the policies used at data link layer to control congestion? How they congestion.[Marks 5]
Q.4 a) Write short notes on (any four)[Marks 16=4*4]
1) Fragmentation
2) Tunneling
3) ALOHA
4) Optimality principle
5) Binary exponential Backoff Algorithm
SECTION-2
Q5. a) What is silly window syndrome? How this issue is solved in TCP.[Marks 10]
b) discuss the structure of UDP data gram.[Marks 6]
Q.6 a) discuss the Internet control message protocol.[Marks 8]
b) discuss he different cell formats in ATM network.[Marks 8]
Q7) a) what is ARP? List the steps taken to resolve IP address to physical address in ARP? [Marks 8]
b) provide public key algorithm and discuss it with suitable example.[Marks 8]
Q8. Write short notes on (any three) [Marks 18=6*3]
a) BGP
b) DNS
c) SNMP
d) RARP
Earning: Approval pending. |