Data Communication and Networking Basics Quiz
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Questions and Answers

What does the term telecommunication mean?

  • Communication using televisions
  • Communication using telescopes
  • Communication using telepathy
  • Communication at a distance (correct)

    • In which mode of transmission is there only unidirectional flow of data?

  • Multiplex
  • Full-duplex
  • Simplex (correct)
  • Half-duplex

    • What is an example of a device operating in Simplex mode of transmission?

  • Modem
  • Network switch
  • Keyboard (correct)
  • Router

    • In which mode of transmission is there bi-directional flow of data but one at a time?

    <p>Half-duplex</p> Signup and view all the answers

    What is an example of a device operating in Half-duplex mode of transmission?

    <p>Walkie-Talkies</p> Signup and view all the answers

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