Question Paper: Computer Networks Question Paper - May 2017 - Information Technology (Semester 4) - Mumbai University (MU)
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Computer Networks - May 2017

MU Information Technology (Semester 4)

Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

Solve any four question from Q.1(a, b, c, d, e)

1(a) Compare slotted ALOHA and Pure ALOHA. 5 marks

1(b) Explain IP Address and Subnet Mask. 5 marks

1(c) Compare Circuit switched and Packet switched networks. 5 marks

1(d) Explain Selective Repeat protocol. 5 marks

1(e) Piggybacking 5 marks

2(a) What is OSI model? Give the function and service 5 of each layer. 5 marks

2(b) What are three main function of Network layer? What is Routing? Explain shortest path Routing. 5 marks

3(a) Draw and explain TCP segment header. 5 marks

3(b) Explain CSMA/CD protocol. 5 marks

4(a) Compare 802.3, 802.4 and 802.5 IEEE standard. 5 marks

4(b) Explain HDLC protocol along with its different frame structure. 5 marks

5(a) What is congestion control and what are the causes of congestion? ExplainToken Bucket algorithm. 5 marks

5(b) What are the elements of Transport Layer 5 marks

Write short note any four question from Q.6(i, ii, iii, iv,v)

6(i) Network Topologies. 5 marks

6(ii) Traditional Ethernet 5 marks

6(iii) Mobile Telephone system 5 marks

6(iv) RIP(Routing Information Protocol) 5 marks

6(v) Berkely socket. 5 marks

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written 5 months ago by gravatar for kanikadajain kanikadajain0
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