Computer Networks and Communications Quiz
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Questions and Answers

Which two types of networks are mentioned in the text?

  • Local-area networks (LANs) and wide-area networks (WANs) (correct)
  • Wide-area networks (WANs) and metropolitan-area networks (MANs)
  • Personal-area networks (PANs) and metropolitan-area networks (MANs)
  • Local-area networks (LANs) and personal-area networks (PANs)

    • What is data communications?

  • The analysis of data to identify patterns and trends
  • The storage of data on a computer system
  • The exchange of data between two devices via a transmission medium (correct)
  • The process of converting data into a readable format

    • What are the components of data communications?

  • Message, medium, sender, receiver (correct)
  • Protocol, server, client, router
  • Modem, switch, hub, cable
  • Data, software, hardware, network

    • What is a computer network?

    <p>Two or more computers connected for the purpose of communicating data</p> Signup and view all the answers

    What are the two types of data flow mentioned in the text?

    <p>Simplex and duplex</p> Signup and view all the answers

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