MU Information Technology (Semester 4)
Computer Networks
December 2016
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 questionQ.1(a,b,c,d,e,)
1(a) Discuss and compare various types Networks.
5 M
1(b) Explain PASTN
5 M
1(c) Comapare Circuit swtiched and Packet switched networks.
5 M
1(d) Differentiate between TCP and UDP.
5 M
1(e) Explain Framing in Data link layer.
5 M

2(a) Describe about different Guided Transmission Medias.
10 M
2(b) What are three main function Network layer? What is Routing. Explain Distance vector Routing.
10 M

3(a) Explain the Connection Establishment and Termination in TCP with neat diagram.
10 M
3(b) Explain the functions of data link layer.
10 M

4(a) Explain TCP Sliding Window protocol with neat diagram in detail.
10 M
4(b) Explain HDLC protocol with suitable diagram.
10 M

5(a) Explain the following with example.
i) Repeaters ii) Switches iii) Hubs iv) Routers v) Bridges
10 M
5(b) What are the elements of Transport Layer
10 M

Write a short note any four Q6.(i, ii, iii, iv, v)
6(i) GSM operation subsystem
5 M
6(ii) Networking using Windows and LINUX operating system
5 M
6(iii) Internet Control Protocol
5 M
6(iv) Mobile Telephone System
5 M
6(v) BGP.
5 M



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