Home / Computer Science / Computer Networking :: Networking Miscellaneous

Computer Science :: Computer Networking

  1. A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.

  2. A.

     500 Kbps

    B.

     32 Kbps

    C.

     8 Kbps

    D.

     64 Kbps

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. How can you see the address of the DHCP server from which a client received its IP address?

  4. A.

     By using Advanced Properties of TCP/IP

    B.

     By using IPCONFIG/ALL

    C.

     By using DHCPINFO

    D.

     By pinging DHCP

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. In a synchronous modem, the receive equalizer is known as

  6. A.

     adaptive equalizer

    B.

     impairment equalizer

    C.

     statistical equalizer

    D.

     compromise equalizer

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

  8. A.

     Server-based

    B.

     Token-Ring

    C.

     Ethernet

    D.

     Star

    E.

     Peer-to-peer

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

  10. A.

     Keyboard

    B.

     Modem

    C.

     Scanner

    D.

     Fax

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing

  12. A.

     communication systems

    B.

     multiprogramming systems

    C.

     virtual storage systems

    D.

     All of the above

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?

  14. A.

     Unique to that subnet only

    B.

     For different subnets

    C.

     For no more than two subnets

    D.

     For no subnets

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. The main difference between TCP and UDP is

  16. A.

     UDP is connection oriented where as TCP is datagram service

    B.

     TCP is an Internet protocol where as UDP is an ATM protocol

    C.

     UDP is a datagram where as TCP is a connection oriented service

    D.

     All of the above

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. What operates in the Data Link and the Network layer?

  18. A.

     NIC

    B.

     Bridge

    C.

     Brouter

    D.

     Router

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?

  20. A.

     E-mail

    B.

     Bulletin board system (BBS)

    C.

     Teleconferencing

    D.

     Videoconferencing

    E.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum