Download JNTUA M.Tech 2nd Sem Supply 2018 Feb 9D08206a Wireless Network Security Question Paper

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Code: 9D08206a


M.Tech II Semester Supplementary Examinations February 2018
WIRELESS NETWORK SECURITY
(Computer Networks)
(For students admitted in 2012, 2013, 2014, 2015 & 2016 only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Discuss in detail about vulnerabilities of wireless networks.
(b) Briefly explain security authentication of UMTS.

2 (a) Identify the security principles of wireless mesh networks.
(b) Write about security challenges in wireless networks.

3 (a) Explain about malice and selfishness.
(b) Describe the concept of public key approach.

4 (a) What is wormhole attach?
(b) Discuss about attacks on Ad Hoc routing protocols.

5 (a) Discuss about source routing protocol.
(b) Briefly explain secure routing in sensor networks.

6 (a) What are the different privacy related notations and metrics?
(b) Briefly discuss about privacy preserving routing in Ad Hoc networks.

7 (a) Write about various operating principles of IEEE 802.11.
(b) Elaborate the concept of selfish behaviour in hotspots.

8 (a) Discuss about forwarding game and strategy space.
(b) Describe protocol for packet forwarding.

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