Network+ Guide To Networks 4/E Ch. 3

22 Questions | Total Attempts: 293

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Network Plus Quizzes & Trivia

Network+ Guide to Networks Ch. 3 quiz


Questions and Answers
  • 1. 
    A byte is:
    • A. 

      7 bits

    • B. 

      9 bits

    • C. 

      5 bits

    • D. 

      9.5 bits

    • E. 

      8 bits

  • 2. 
    ___________ is the measure of a signals strength. (lowercase)
  • 3. 
    Data can travel in one direction and only in one direction. This is called:
    • A. 

      Half-Duplex

    • B. 

      Duplexing

    • C. 

      SuperPlexing

    • D. 

      Full-Duplex

    • E. 

      Simplex

  • 4. 
    Data can travel in both directions but only in one direction at a time. This is called:
    • A. 

      Duplexing

    • B. 

      Superplexing

    • C. 

      Half-Duplex

    • D. 

      Full-Duplex

    • E. 

      Simplex

  • 5. 
    Data that can travel in both directions and at the same time is:
    • A. 

      Full-Duplex

    • B. 

      Simplex

    • C. 

      Half-Duplex

    • D. 

      Duplexing

    • E. 

      Superplexing

  • 6. 
    __________ is a form of transmission that allows multiple signals to travel across one medium simultaneously. (lowercase)
  • 7. 
    ________ is the extent to which a signal is weakened while traveling distance. (lowercase)
  • 8. 
    A ______ amplifies an analog signal. (lowercase)
  • 9. 
    A ________ demodulates analog signals into digital signals at the receiving end. (lowercase)
  • 10. 
    A _______ is also known as a(n); modulator/demodulator. (lowercase)
  • 11. 
    A _________ is a piece of hardware that enables networks or segments running on different media to interconnect and exchange signals. (lowercase
  • 12. 
    CAT 5, CAT 7, CAT 6, and CAT 5e all belong to:
    • A. 

      802.3

    • B. 

      802.11

    • C. 

      802.8

    • D. 

      802.2

    • E. 

      802.5

  • 13. 
    802.8 is (lowercase)
  • 14. 
    802.5 is (lowercase)
  • 15. 
    802.2 is (lowercase)
  • 16. 
    802.11 is (lowercase)
  • 17. 
    MMF and SMF relate to what cable type: (lowercase)
  • 18. 
    I bounce light signals back into the core of a fiber optic cable... What am I? (lowercase)
  • 19. 
    • A. 

      Simplex

    • B. 

      Half-Duplex

    • C. 

      Full-Duplex

    • D. 

      Duplexing

    • E. 

      None are, they are all equal.

  • 20. 
    What cable will suffer the most crosstalk?
    • A. 

      CAT 5

    • B. 

      CAT 7

    • C. 

      CAT 3

    • D. 

      STP CAT 5e

    • E. 

      CAT 6e

  • 21. 
    To transmit and receive signals to and from multiple nodes in a three-story house, what type of antenna should an access point use? (lowercase)
  • 22. 
    What is the maximum amount you should untwist twisted pair wires before insterting them into connectors?
    • A. 

      1/4 Inch

    • B. 

      1 Inch

    • C. 

      2 Inches

    • D. 

      1/2 inch

    • E. 

      1 1/2 Inch