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Posted Date: 15 Apr 2013      Posted By:: Mahaboob Batcha    Member Level: Silver  Points: 5 (Rs. 5)

2013 General (April 2013),Madras University, B.Sc Computer Science, Third Year, Semester-VI, Data Communication and Networking, SAE6A Question paper

Course: B.Sc Computer Science   University/board: Madras University

Are you looking for the old question papers of Madras University B.Sc Computer Science? Here is the previous year question paper from Madras University. This is the original question paper from the B.Sc Computer Science Sixth semester exam conducted by Madras University in year 2013. Feel free to download the question paper from here and use it to prepare for your upcoming exams.

Month & Year of Examination: April - 2013
Subject Name: Data Communication and Networking
Subject Code: SAE6A
Semester: VI
Year: Third Year
Question Paper Number: 51316

Time: Three hours Maximum: 100 Marks

PART A - (10 * 2 = 20 marks)
Answer any TEN questions.
All questions carry equal marks.
Each answer should not exceed 50 words.

1. What do you mean by Data Communication?
2. What is LAN?
3. What is the use of Microwaves?
4. List the various guided media used for transmission.
5. Define Multiplexing.
6. What is circuit switching?
7. Expand ISDN.
8. What is an Analog data?
9. Define Bridge.
10. What is a Gateway?
11.What do you mean by Ring Topology?
12.Define Serial Transmission.

PART B - (5 * 5 = 25 marks)
Answer any FIVE questions.
All questions carry equal marks.
Each answer should not exceed 200 words.

13. Explain the five components of a data communication system.
14. What are the advantages and disadvantages of optical fiber.
15. Write a short note on packet switching.
16. Discuss in short about ATM Topology.
17. Give a short note on World Wide Web.
18. Write a short note on Bus and Star Topology with a neat diagram.
19. Discuss in short Twisted-Pair cable.

PART -C (4 * 10 =40)
Answer any FOUR questions.
All questions carry equal marks.
Each answer should not exceed 500 words.

20. Discuss in detail about OSI Model.
21. Write a detail note on Parallel and Serial Transmission.
22. Explain the Ethernet MAC sublayer with a neat diagram.
23. Write a detail note on ISDN.
24. Discuss TCP/IP in detail.

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