Computer Fundamentals and Data Communications Quiz
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Questions and Answers

What are the basic elements of a communication system?

  • Medium, sender, receiver (correct)
  • Firewall, antivirus, encryption
  • Router, modem, switch
  • Server, client, protocol

    • What are the techniques, channels, and devices used to transmit data between distant locations?

  • Satellite communication, fiber optics, routers (correct)
  • Ethernet, USB, HDMI
  • Email, SMS, MMS
  • Bluetooth, LAN, WAN

    • What are the characteristics and advantages of distributed data processing?

  • Limited scalability, increased data redundancy, higher latency
  • Centralized control, faster processing, lower cost
  • Decreased security, higher cost, slower processing
  • Improved reliability, reduced data duplication, enhanced security (correct)

    • What do communication protocols do in computer networks?

    <p>Define rules for communication between devices (B)</p> Signup and view all the answers

    What are internetworking tools used for in building large computer networks?

    <p>Connecting multiple smaller networks into a larger network (D)</p> Signup and view all the answers

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