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CSE :: Networking

  1. What is the minimum number of wires required for sending data over a serial communications links?

  2. A.
    2
    B.
    1
    C.
    4
    D.
    3
    E.
    None of the above

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  3. In cyclic redundancy checking, the divisor is _____ the CRC.

  4. A.
    the same size as
    B.
    one bit less than
    C.
    one bit more than
    D.
    two bits more

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  5. Which command-line tool is included with every Microsoft TCP/IP client?

  6. A.
    DHCP
    B.
    WINS
    C.
    PING
    D.
    WINIPCFG
    E.
    None of the above

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  7. If odd parity is used for ASCII error detection, the number of 0s per eight-bit symbol is _____.

  8. A.
    even
    B.
    odd
    C.
    indeterminate
    D.
    42

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  9. An error-detecting code inserted as a field in a block of data to be transmitted is known as

  10. A.
    Frame check sequence
    B.
    Error detecting code
    C.
    Checksum
    D.
    flow control

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  11. Number of bits per symbol used in Baudot code is

  12. A.
    1
    B.
    5
    C.
    8
    D.
    9
    E.
    None of the above

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  13. Working of the WAN generally involves

  14. A.
    telephone lines
    B.
    microwaves
    C.
    satellites
    D.
    All of the above
    E.
    None of the above

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  15. What does the acronym ISDN stand for?

  16. A.
    Indian Standard Digital Network
    B.
    Integrated Services Digital Network
    C.
    Intelligent Services Digital Network
    D.
    Integrated Services Data Network
    E.
    None of the above

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  17. Which of the following services dynamically resolves NetBIOS-to-IP resolution?

  18. A.
    DNS
    B.
    DHCP
    C.
    WINS
    D.
    LMHOSTS
    E.
    None of the above

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  19. An example of a medium-speed, switched communications service is

  20. A.
    Series 1000
    B.
    Dataphone 50
    C.
    DDD
    D.
    All of the above
    E.
    None of the above

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