Data Comm

10 Questions
Data Quizzes & Trivia

CSEC LEVEL Data Communication and Networking - Use this quiz to start your revision of the networking topic

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Questions and Answers
  • 1. 
    Which of the following are types of computer networks?
    • A. 

      LAN, NAN, WAN

    • B. 

      WAN, ring, star, bus

    • C. 

      Old boys' network, old girls' network, business associates

    • D. 

      Extranet, intranet, LAN, WAN

  • 2. 
    Which of the following is the best description of the transmission directions possible in a network?
    • A. 

      Simplex, half-duplex, full duplex

    • B. 

      Simplex, half-duplex, full duplex, duplex

    • C. 

      Half duplex, 2/3 duplex, full duplex

    • D. 

      Duplex, half duplex, 1/4 duplex

  • 3. 
    Which of the following is NOT a list of network topologies?
    • A. 

      Star, bus, ring

    • B. 

      Star, ring, hybrid

    • C. 

      Bus, ring, double ring, hexagon

    • D. 

      Ring, mesh, star, bus,

  • 4. 
    Which network topology has a central device which brings all the signals together?
    • A. 

      Bus

    • B. 

      Star

    • C. 

      Ring

    • D. 

      Hybrid

  • 5. 
    Which network topology requires terminators at the ends of the lines?
    • A. 

      Ring

    • B. 

      Bus

    • C. 

      Star

    • D. 

      Mesh

  • 6. 
    A blank is a number of computers linked together to allow them to share data and/or other resources
  • 7. 
    All communication systems must have a sender, a receiver and a blank.
  • 8. 
    What is being described here -> pairs of copper wires twisted around each other.
  • 9. 
    This cable uses light to transmit data instead of magnetic signals.
  • 10. 
    A blank converts digital signals to analogue signals and also analogue signals to digital signals