Question Paper: Computer Network Question Paper - Dec 18 - Computer Engineering (Semester 5) - Mumbai University (MU)
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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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modified 5 months ago by gravatar for Ankit Pandey Ankit Pandey70 written 5 months ago by gravatar for rutujakhilari12345 rutujakhilari123450
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