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  • Question
  • A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be


  • Options
  • A. 5
  • B. 10
  • C. 20
  • D. 32
  • E. None of the above

  • Correct Answer
  • 10 


  • Networking problems


    Search Results


    • 1. To avoid transmission errors, a check figure is calculated by the

    • Options
    • A. transmitting computer
    • B. receiving computer
    • C. both (a) and (b)
    • D. Start and stop bit
    • E. None of the above
    • Discuss
    • 2. Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

    • Options
    • A. Keyboard
    • B. Modem
    • C. Scanner
    • D. Fax
    • E. None of the above
    • Discuss
    • 3. Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?

    • Options
    • A. Hardwiring
    • B. Microwave
    • C. Satellite
    • D. Laser
    • E. None of the above
    • Discuss
    • 4. 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?

    • Options
    • A. Server-based
    • B. Token-Ring
    • C. Ethernet
    • D. Star
    • E. Peer-to-peer
    • Discuss
    • 5. The size or magnitude of a voltage or current waveform is

    • Options
    • A. Amplitude
    • B. Aloha
    • C. Angle Modulation
    • D. Attenuation
    • E. None of the above
    • Discuss
    • 6. The physical layer of a network

    • Options
    • A. defines the electrical characteristics of signals passed between the computer and communication devices
    • B. controls error detection and correction
    • C. constructs packets of data and sends them across the network
    • D. All of the above
    • E. None of the above
    • Discuss
    • 7. Which of the following allows devices on one network to communicate with devices on another network?

    • Options
    • A. multiplexer
    • B. gateway
    • C. t-switch
    • D. modern
    • E. None of the above
    • Discuss
    • 8. 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?

    • Options
    • 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
    • Discuss
    • 9. In a synchronous modem, the receive equalizer is known as

    • Options
    • A. adaptive equalizer
    • B. impairment equalizer
    • C. statistical equalizer
    • D. compromise equalizer
    • E. None of the above
    • Discuss
    • 10. To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing

    • Options
    • A. communication systems
    • B. multiprogramming systems
    • C. virtual storage systems
    • D. All of the above
    • E. None of the above
    • Discuss


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