Wireless Sensor Network (WSN) Introduction

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Questions and Answers

What is the most significant issue in routing procedure for WSN?

Energy usage

What does WSN stand for?

Wireless Sensor Network

What is the purpose of a sink node in a WSN?

Serve as a gateway to several networks

When was WSN improved?

<p>Throughout the Second World War</p> Signup and view all the answers

What was the name given to the acoustic sensor arrangement device placed on the ocean floor during the Second World War?

<p>Network of Sound Surveillance</p> Signup and view all the answers

What is a Wireless Sensor Network (WSN)?

<p>A type of network devoid of wires that employs sensors to monitor physical and environmental conditions.</p> Signup and view all the answers

What are some of the applications of WSN?

<p>Environmental monitoring, medical facilities, area inspection, home automation, traffic management, etc.</p> Signup and view all the answers

What are the components of a typical WSN node?

<p>Radio transceiver, microcontroller, energy source, and sensing device.</p> Signup and view all the answers

What are the restrictions or limitations of WSN?

<p>Memory of sensor, energy source, network bandwidth, and computational speed.</p> Signup and view all the answers

What types of data do the sensor devices in WSN gather?

<p>Data on temperature, humidity, motion, and light.</p> Signup and view all the answers

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