JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
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Code: 9D08202
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Time: 3 hours
Max. Marks: 60
M.Tech II Semester Supplementary Examinations January/February 2017
MOBILE ADHOC NETWORKS
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(Computer Networks)
Answer any FIVE questions
All questions carry equal marks
- (a) Describe briefly about the various mobile and wireless devices available.
(b) Explain the different frequency bands at which the radio transmission takes place. - (a) Discuss in detail about the frequency division multiple access.
(b) How multiple access with collision avoidance can avoid hidden terminals? - (a) List and explain different entities and terms needed to understand mobile IP.
(b) Explain hierarchical ad-hoc routing with an example of ad-hoc network. - (a) Discuss about the congestion control in traditional TCP.
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(b) What are the advantages and disadvantages of snooping TCP? - (a) Explain briefly the characteristics of the wireless channel.
(b) What are the major challenges that a routing protocol designed for ad-hoc wireless networks faces? Explain. - With suitable example, explain multicast ad-hoc on-demand distance vector routing protocol. Explain its advantages and disadvantages.
- (a) What are the important goals to be met while designing a transport layer protocol for ad-hoc wireless networks? Explain.
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(b) What are the different application layer attacks? Explain. - (a) Explain in detail about the various QoS parameters in ad-hoc wireless networks.
(b) Discuss about the need of energy management in ad-hoc wireless networks.
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