Vinayaka Missions University 2008 B.Sc Computer Science NETWORK PROTOCOLS, MANAGEMENT AND SECTURITY: (Corresspondence) - Question Paper

B.E. DEGREE exam JULY 08
B.E. (CSE)
NETWORK PROTOCOLS, MANAGEMENT AND SECTURITY
Time: three Hrs. Max. Marks: 75
part – A
ans all the questions: 10 x two = 20
1. What is ‘polling’?
2. List a few of the performance monitoring systems.
3. List any two advantages of SNMP?
4. What is cryptanalysis?
5. Compare conventional encryption and public key encryption.
6. elaborate the 2 requirements for a has function?
7. Write the 2 approaches to digital signature.
8. What is diffusion?
9. What is multilevel security?
10. List a few current patterns of protocols.
part – B
ans any 5 Questions: five x five = 25
11. Write a short note on TCP/IP security.
12. Write a short notes on:
i. WWW security.
13. What is mean by PGM? discuss.
14. discuss about high speed protocols.
15. What is firewall? List the basic characteristics.
16. discuss about encryption standards.
17. discuss the DSA algorithm.
18. Write short notes on NFS security.
part – C
ans any 2 Questions: two x 15 = 30
19. explain the RSA algorithm.
20. discuss briefly about the X.509 authentication services.
21. Compare MD5, SHA, RSA, RIPEMD, and DES with the
performances.

Earning:   Approval pending.