Wireless Sensor Networks Unit 1 Quiz
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Questions and Answers

What is the commonly accepted name for networks that consist of individual nodes interacting with their environment through wireless communication?

  • Sensor-driven networks
  • Wireless ad hoc networks
  • Actuator-based networks
  • Wireless sensor networks (correct)
  • In WSN applications where nodes cannot be easily connected to a wired power supply, which metric becomes a very important figure of merit?

  • Energy efficiency (correct)
  • Signal strength
  • Data transmission speed
  • Network bandwidth
  • What do wireless sensor networks primarily use to enable collaboration among individual nodes?

  • Wireless communication (correct)
  • Optical communication
  • Satellite communication
  • Wired communication
  • Which term is often used to refer to networks consisting of sensors and actuators but primarily focuses on the sensors?

    <p>Wireless sensor networks</p> Signup and view all the answers

    In WSN applications where power supply is not an issue, which metric can become more important than energy efficiency?

    <p>Accuracy of the delivered results</p> Signup and view all the answers

    What is the main characteristic of a wireless sensor network (WSN)?

    <p>Ad hoc wireless configuration</p> Signup and view all the answers

    What is a significant challenge in WSN applications where nodes cannot be connected to a wired power supply?

    <p>High energy efficiency</p> Signup and view all the answers

    What is the term commonly used to refer to networks that include both sensors and actuators?

    <p>Data-centric network</p> Signup and view all the answers

    In WSN applications where power supply is not an issue, what becomes more important?

    <p>Accuracy of delivered results</p> Signup and view all the answers

    What does the term 'WSN' stand for in the context of networking?

    <p>Wireless Sensor Network</p> Signup and view all the answers

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