Download JNTUH M-Tech I Semester 2019 January Wireless Sensor Networks Question Paper

Download JNTU Hyderabad (Jawaharlal Nehru Technological University Hyderabad) M Tech (Master of Engineering) I Semester 2019 January Wireless Sensor Networks Question Paper

Hall Ticket No Question Paper Code: BCSBO4
M.Tech I Semester End Examinations (Regular) ? January, 2019
Regulation: .?R18
WIRELESS SENSOR NETWORKS
Time: 3 Hours (CSE) Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT ? I
1. (a) Explain about Wireless Sensor Network Architecture with neat sketch. [7M]
(b) De?ne Motes. Explain the components involved in mote architecture. [7M]
2. (a) Discuss brie?y about the various applications related to Wireless sensor networks. [7M]
(b) Write the importance of cross layer design in wireless sensor networks and explain it With neat
sketch. [7M]
UNIT ? II
3. (a) De?ne Topology. Explain how to build topologies by considering example using H83 simulator.
[7M]
(b) Illustrate different queues used in Network Simulator?3(NS3) with examples. [7M]
4. (a) De?ne Simulation. HOW Network Simulator?3(NS3) is different from N82? [7M]
(b) Describe Network Simulator?3(N83) modules and routing process with example. [7M]
UNIT ? III
5. (a) Write any two medium access control protocols in WSN and explain with an example. [7M]
(b) Explain discrete time Markov chain model With example. [7M]
6. (a) Explicate asynchronous duty cycle and problems in that scheme. [7M]
(b) Elucidate ?xed access and random access methods in Medium Access Control Protocols(MAC).
[7M]
UNIT ? IV
7. (a) Discuss the counter measures in security with example. [7M]
(b) Explain about static and dynamic key distribution of security. [7M]
8. (a) De?ne attack. What are the different types of possible attacks? Explain them brie?y. [7M]
(b) Describe SPINS. Explain security protocols for sensor networks related to SPINS. [7M]
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UNIT ? V
9. (a) Explain about resource?aware and broadcast routing protocols in Wireless sensor networks. [7M]
(b) Discuss about analysis of opportunistic routing in Wireless sensor networks. [7M]
10. (a) De?ne MANET. Explain the types of MANET protocols. [7M]
(b) Summarize the operations and properties of LEACH protocol. [7M]
? o o O o o ?
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