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Computer Network : Question Paper Dec 16 - Computer Engineering (Semester 5) | Mumbai University (MU)

Computer Network - May 16

Computer Engineering (Semester 5)

TOTAL MARKS: 80
TOTAL TIME: 3 HOURS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
(4) Figures to the right indicate full marks.

1(a) List the advantages of fiber optics as a communication medium.
(5 marks) 1858

1(b) List design issues in OSI layers.
(5 marks) 1847

2(a) Explain any four functions of Session layer with example.
(10 marks) 1849

2(b) What is ICMP protocol? Explain the ICMP Header format with diagram.
(10 marks) 1903

3(a) Explain CSMA Protocols. Explain how collsions are handled in CSMA /CD.
(10 marks) 1861

3(b) Discuss the quality of service parameters in computer network.
(10 marks) 1888

4(a) What are the steps involvedin link state routing. Explain the contents and requirement of link state packets.
(10 marks) 1899

4(b) Compare Open Loop congestion control and Closed Loop congestion control.
(10 marks) 1883

5(a) Write a Program for client-server application using Socket Programming (UDP).
(10 marks) 1913

6. Write a short notes on the following:

6 (i) Virtual LAN
(5 marks) 1864

6 (ii) RARP
(5 marks) 1902

6 (iii) HDLC
(5 marks) 00

6 (iv) SMTP
(5 marks) 00

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