QuestionpaperFinder: B.TECH DEGREE EXAMINATION SIXTH SEMESTER DATA COMMUNICATION (A), MAY 2009

SUBJECT - DATA COMMUNICATION

CODE - NIL

SEMESTER - SIXTH

BRANCH - APPLIED ELECTRONICS AND INSTRUMENTATION

UNIVERSITY - MG

YEAR - 2009

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Part A

Answer all Questions

1.Explain the concept of data transmission in detail.

2.Explain the advantages of digital data encoding.

3.Differentiate Circuit switching from Packet Switching.

4.Explain about routing traffic control.

5.What is MAN ? Explain

6.Explain in detail about LAN standards.

7.Explain in detail the principle of internetworking.

8.Explain the features of routing with bridges.

9.What is BISON? Explain.

10.What are the different types of ISDN? Explain.

(10x4=40 marks)

Part B

11.Explain in detail about transmission impairments and transmission media.

12.Explain the principles of asynchronous and synchronous data transmission with neat sketches.

13.Give an account on :

(a) Digital Private; and (b) Branch exchange.

14.Explain the principle of statistical TDM in detail with neat sketches.

15.Explain the different topologies of LAN and MAN.

16.Explain the advantages and applications of Optical fiber bus.

17.Explain the principle of connectionless oriented internetworking.

20. Explain in detail about ISDN protocols.

(5x12=60 marks)

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