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WSND Question Bank

The document is a question bank for the CEC 365 Wireless Sensor Network Design course at PSNA College of Engineering & Technology, covering five units. It includes questions on topics such as the differentiation of Mobile Adhoc Networks and Wireless Sensor Networks, design principles, protocols like SMAC and LEACH, 6LoWPAN architecture, and application protocols. Each unit contains multiple questions aimed at assessing knowledge in various aspects of wireless sensor networks.

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Dr.chitra ECE
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39 views2 pages

WSND Question Bank

The document is a question bank for the CEC 365 Wireless Sensor Network Design course at PSNA College of Engineering & Technology, covering five units. It includes questions on topics such as the differentiation of Mobile Adhoc Networks and Wireless Sensor Networks, design principles, protocols like SMAC and LEACH, 6LoWPAN architecture, and application protocols. Each unit contains multiple questions aimed at assessing knowledge in various aspects of wireless sensor networks.

Uploaded by

Dr.chitra ECE
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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PSNA COLLEGE OF ENGINEERING & TECHNOLOGY, DINDIGUL

Department of Electronics and Communication Engineering


CEC 365 Wireless Sensor Network Design
Question Bank
Unit – I
1. Differentiate Mobile Adhoc Networks and Wireless Sensor Networks.
2. Draw the diagram of a WSN sensor node and explain its components.
3. Discuss the various approaches of energy scavenging.
4. Elaborate the design principles of WSN.
5. Give the need for gateways. How can we design application level gateways?
6. List the physical layer and transceiver design considerations in WSN.
7. Explain the Super frame structure in IEEE 802.15.4.
8. Explain Zigbee method of short distance communication.
Unit – II
1. With SMAC principle, explain the SMAC fragmentation and operation.
2. Elaborate the role of TRAMA protocol to access a single channel.
3. Discuss the operation of a Mediation Device Protocol.
4. Briefly explain how does the STEM protocol provide solution for idle – listening
problem.
5. Elaborate the operation of the SPIN protocol with different messages.
6. How does the directed diffusion help in routing WSN data?
7. Describe the process of hierarchical routing in LEACH protocol.
Unit – III
1. Draw the 6LoWPAN architecture. Explain the different types of LoWPAN.
2. With a neat diagram, explain the 6LoWPAN Header Compression.
3. Discuss the 6LoWPAN addressing with appropriate formats.
4. Draw and explain L2 Forwarding and L3 Routing.
5. Elaborate the 6LoWPAN Stateless Header Compression.
6. Discuss 6LoWPAN Fragmentation.
7. Elaborate the ROLL routing protocol with ROLL architecture.
Unit – IV
1. Elaborately explain the requirements of application protocols used over 6LoWPAN.
2. Explain the different application protocol paradigms.
3. Draw the MQTT-S architecture used over 6LoWPAN. Explain the function of MQTT-
S protocol on 6LoWPAN.
4. Explain how RTP is used for end-to-end delivery of real-time data.
5. Explain CAP protocol stack of Zigbee.

Unit – V
1. Draw the architecture of Tiny OS and also explain its significant features.
2. Write a note on the WSN simulators.
3. Draw the architecture of contiki and also explain its significant features.

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