M.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Second Semester
Computer Science and Information Technology
COMPUTER NETWORKS
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Section A (10 X 2 20)
Answer all questions.
1. Define networks.
2. What is meant by services in networks?
3. State the uses of Byte Stuffing.
4. What is terminal handling?
5. Define static routing.
6. Mention the uses of Random Early Detection.
7. Write any two-design issues in transport layer.
8. Comment on Remote procedure call.
9. Give any two application layer design issues.
10. How the file transfer can be done in network?
Sub. Code
4MCI2C3
AFF-4992
2
SP 5
Section B X 5 25)
Answer all questions.
11. Write short note on LAN.
Or
Discuss in short on the uses of computer networks.
12. Explicate briefly on Integrated Service Digital
Network (ISDN).
Or
Write a short note on Telephone systems.
13. Illustrate the concept of Error Detection.
Or
Write a short on design issues in data link layer.
14. Discuss about connection management.
Or
List out the performance issues of transport layer
protocols.
15. Write about the five basic function that an email
system supports.
Or
Explain briefly about the abstract syntax notation.
Section C X 10 30)
Answer any three questions.
16. Give a detailed account on network architectures.
17. Elaborate the concept of Transmission Media.
AFF-4992
3
SP 5
18. Explain in detail the elementary data link protocols with
an example.
19. Write brief note on session layer design issues and
remote procedure calls.
20. Write a detailed note data compression technique.
————————