M.Tech-M.Tech Computer Science 4th Sem COMPUTER NETWORKS(Acharya Nagarjuna University (ANU), Guntur, Andhra Pradesh-2012)
Sunday, 25 August 2013 10:24anudouglas
(Examination at the end of Final Year)
Computer Science
Paper III — COMPUTER NETWORKS
Time : Three hours Maximum : 75 marks
Answer Question No. 1 compulsory.
Answer ONE question from each Unit.
1. (a) Discuss in detail about internetwork.
(b) What is blue tooth? Explain.
(c) Explain about Network Address Translation.
(d) What is topology?
(e) What is congestion? Explain.
(f) Explain about SCTP in brief.
(g) Explain in brief about digital signature.
UNIT I
2. (a) Discuss in detail about the layers in OSI model.
(b) What is addressing? Explain in detail.
Or
(c) What is sliding window protocol? Explain in detail.
(d) Explain Ethernet in detail.
UNIT II
3. (a) Explain rotating algorithm in detail.
(b) What are the design issues in network layer?
Or
(c) Explain about error reporting and debugging tools.
(d) Explain address mapping in detail.
UNIT III
4. (a) Explain about DNS in the internet.
(b) What is resolution? Explain.
Or
(c) Explain in detail about E-mail and its applications.
(d) Write about UDP in detail.
UNIT IV
5. (a) Explain about cryptography in detail.
(b) What is authentication? Explain.
Or
(c) Describe about firewall in detail.
(d) Explain IP security provided with PQP algorithms.
| Earning: ₹ 5.15/- |
