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CSE :: Networking

  1. An example of an analog communication method is

  2. A.
    laser beam
    B.
    microwave
    C.
    voice grade telephone line
    D.
    All of the above
    E.
    None of the above

  3. Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?

  4. A.
    Layer 7 protocols
    B.
    Layer 6 protocols
    C.
    Layer 5 protocols
    D.
    Layer 4 protocols
    E.
    None of the above

  5. What frequency range is used for FM radio transmission?

  6. A.
    Very Low Frequency : 3 kHz to 30. kHz
    B.
    Low Frequency : 30 kHz to 300 kHz
    C.
    High Frequency : 3 MHz to 30 MHz
    D.
    Very High Frequency : 30 MHz to 300 MHz
    E.
    None of the above

  7. Transmission of computerised data from one location to another is called

  8. A.
    data transfer
    B.
    data flow
    C.
    data communication
    D.
    data management
    E.
    None of the above

  9. Compared to analog signals, digital signals

  10. A.
    allow faster transmission
    B.
    are more accurate
    C.
    both (a) and (b)
    D.
    All of the above
    E.
    None of the above

  11. FDDI is a

  12. A.
    ring network
    B.
    star network
    C.
    mesh network
    D.
    bus based network
    E.
    None of the above

  13. An anticipated result from multiprogramming operations is:

  14. A.
    reduced computer idle time
    B.
    the handling of more jobs
    C.
    better scheduling of work
    D.
    All of the above
    E.
    None of the above

  15. A central computer surrounded by one or more satellite computers is called a

  16. A.
    bus network
    B.
    ring network
    C.
    star network
    D.
    All of the above
    E.
    None of the above

  17. If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

  18. A.
    500 bps
    B.
    1500 bps
    C.
    5 bps
    D.
    1000 bps

  19. HOSTS file entries are limited to how many characters?

  20. A.
    8
    B.
    255
    C.
    500
    D.
    Unlimited
    E.
    None of the above