Home / CSE / Networking :: Section 1

CSE :: Networking

  1. Which of the following device is used to connect two systems, especially if the systems use different protocols?

  2. A.
    hub
    B.
    bridge
    C.
    gateway
    D.
    repeater
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. The synchronous modems are more costly than the asynchronous modems because

  4. A.
    they produce large volume of data
    B.
    they contain clock recovery circuits
    C.
    they transmit the data with stop and start bits.
    D.
    they operate with a larger bandwidth
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. A distributed network configuration in which all data/information pass through a central computer is

  6. A.
    bus network
    B.
    star network
    C.
    ring network
    D.
    Point-to-point network
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?

  8. A.
    UDP
    B.
    VMTP
    C.
    X.25
    D.
    SMTP
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. A remote batch-processing operation in which data is solely input to a central computer would require a:

  10. A.
    telegraph line
    B.
    simplex lines
    C.
    mixedband channel
    D.
    All the above
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. ICMP (Internet Control Message Protocol) is

  12. A.
    a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
    B.
    a TCP/IP high level protocol for transferring files from one machine to another
    C.
    a protocol used to monitor computers
    D.
    a protocol that handles error and control messages
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. If you get both local and remote echoes, every character you type will appear on the screen

  14. A.
    once
    B.
    twice
    C.
    three times
    D.
    never
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?

  16. A.
    192
    B.
    192.168.10
    C.
    0.0.0.5
    D.
    51
    E.
    None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. The slowest transmission speeds are those of

  18. A.
    twisted-pair wire
    B.
    coaxial cable
    C.
    fiber-optic cable
    D.
    microwaves

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?

  20. A.
    3 Kbps
    B.
    6 Kbps
    C.
    12 Kbps
    D.
    24 Kbps.

    View Answer

    Workspace

    Discuss Discuss in Forum