Home / Computer Science / Computer Networking :: Networking Miscellaneous

Computer Science :: Computer Networking

  1. What is the loopback address?

  2. A.

     127.0.0.1

    B.

     255.0.0.0

    C.

     255.255.0.0

    D.

     255.255.255.255.0

    E.

     None of the above


  3. An ROP would be attached to a

  4. A.

     simplex channel

    B.

     duplex channel

    C.

     half duplex channel

    D.

     full duplex channel

    E.

     None of the above


  5. Who originally designed TCP/IP?

  6. A.

     The Department of Defense

    B.

     Novell

    C.

     IBM

    D.

     Xerox

    E.

     None of the above


  7. The systematic access of small computers in a distributed data processing system is referred to as:

  8. A.

     dialed service

    B.

     multiplexing

    C.

     polling

    D.

     conversational mode

    E.

     None of the above


  9. The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as:

  10. A.

     modulation

    B.

     demodulation

    C.

     synchronizing

    D.

     synchronizing

    E.

     None of the above


  11. An example of digital, rather than analog, communication is

  12. A.

     DDD

    B.

     DDS

    C.

     WATS

    D.

     DDT

    E.

     None of the above


  13. How many OSI layers are covered in the X.25 standard?

  14. A.

     two

    B.

     three

    C.

     seven

    D.

     six

    E.

     None of the above


  15. A band is always equivalent to

  16. A.

     a byte

    B.

     a bit

    C.

     100 bits

    D.

     16 bits

    E.

     None of the above


  17. What is the port number for HTTP?

  18. A.

     99

    B.

     86

    C.

     80

    D.

     23

    E.

     None of the above


  19. The most flexibility in how devices are wired together is provided by

  20. A.

     bus networks

    B.

     ring networks

    C.

     star networks

    D.

     T-switched networks

    E.

     None of the above