Data Communication and Networking Fundamentals Quiz
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Questions and Answers

What is the definition of data in data communications?

  • Data message to be communicated
  • Any form of knowledge or intelligence
  • Text, numbers, pictures, audio, or video
  • Information stored in digital form (correct)

    • Which device sends the data message in data communications?

  • Computer (correct)
  • Video camera
  • Telephone handset
  • Workstation

    • What is the receiver in data communications?

  • Computer (correct)
  • Television
  • Workstation
  • Telephone handset

    • What are the popular forms of information in data communications?

    <p>Text, numbers, pictures, audio, and video</p> Signup and view all the answers

    What are the components of a data communication system?

    <p>Message, sender, receiver, hardware, software</p> Signup and view all the answers

    What are the five components of a data communication system?

    <p>Message, sender, receiver, hardware, software</p> Signup and view all the answers

    Which of the following is an example of hardware in a data communication system?

    <p>Computer</p> Signup and view all the answers

    What is the process of transferring digital information between two or more points called?

    <p>Data communications</p> Signup and view all the answers

    Which type of network topology forms a layout resembling a star?

    <p>Star Topology</p> Signup and view all the answers

    What are the three data flow modes in data communications?

    <p>Simplex, Half-Duplex, Full-Duplex</p> Signup and view all the answers

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