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Computer Network Question Paper - Dec 18 - Computer Engineering (Semester 5) - Mumbai University (MU)
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written 4.9 years ago by
rutujakhilari12345
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Computer Network - Dec 18
Computer Engineering (Semester 5)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
Any 5
1.a.
What are the design issues for OSI layers?
(4 marks)
00
1.b.
Differentiate between connection oriented and connection-less Service?
(4 marks)
00
1.c.
List the advantages of fibre optics as a communication medium.
(4 marks)
00
1.d.
Explain with examples the classification of IPv4 addresses.
(4 marks)
00
1.e.
Explain in short different framing methods.
(4 marks)
00
1.f.
Explain the need of subnet mask in subnetting
(4 marks)
00
2.a.
What is topology? Explain the types of topologies with diagram, advantages and disadvantages.
(10 marks)
00
2.b.
What is IPv4 protocol? Explain the IPv4 header format with diagram.
(10 marks)
00
3.a.
Explain CSMA Protocols. Explain how collision and handled in CSMAICD.
(10 marks)
00
3.b.
What is Traffic shaping? Explain leaky bucket algorithm and compare it with token backed algorithm.
(10 marks)
00
4.a.
What is ICMP Protocol? Explain the ICMP header format with daigram.
(10 marks)
00
4.b.
Write a program for client server applications using Socket Programming (UDP)
(10 marks)
00
5.a.
Explain the use of TCP timers in details.
(10 marks)
00
5.b.
Compare Open Loop congestion control and Closed Loop congestion control.
(10 marks)
00
Write a short note on the following (Any Two)
6.a.
Internetworking Devices
(10 marks)
00
6.b.
Distance Vector Routing
(10 marks)
00
6.c.
ARP/RARP
(10 marks)
00
6.d.
SMTP
(10 marks)
00
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