Shivaji University 2005 B.E Computer Science COMPUTER NETWORKS - exam paper

H-488
SECOND YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-2) EXAMINATION, 2005
SHIVAJI UNIVERSITY, KOLHAPUR
COMPUTER NETWORKS

Day and Date: Wednesday, 812-2006 Total Marks: 100
Time: 10.00a.m to 1.00p.m

Instructions: 1) Attempt any 3 ques. from every part.
2) Figures to right indicate full marks.


SECTION-1

Q.1 a) discuss the data transmission in OSI model.[Marks 10]

b) discuss SMDS in detail.[Marks 8]



Q.2 a) discuss Novell Netware reference model.[Marks 8]

b) discuss 1 bit sliding window protocol with example.[Marks 8]


Q.3 a) Explains static channel allocations in LAN’s and Man’s. [Marks 8]


b) discuss limited contention protocol.[Marks 8]



Q8. Write short notes on (any three)[Marks 16]

a)ARPANET

b)Internet

c)ALOHA




SECTION-2


Q5. a) wxplain flooding algorithm for routing.[Marks 10]

b) discuss packet discard policies used for load shading.[Marks 8]

c) discuss window management in TCP with necessary figure [ Marks 8]

Q.6 a) discuss congestion control in subnet.[Marks 8]

b) discuss UDP header formt.[Marks 8]

Q7) a) discuss TCP services model.[Marks 8]

b) discuss HTTP>[Marks 8]


Q.8 a) discuss token bucket algorithm.[Marks 8]

b) discuss different services given by network layer.[Marks 8]

Earning:   Approval pending.