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  • Question
  • ARP (Address Resolution Protocol) is


  • Options
  • 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

  • Correct Answer
  • a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address 


  • Networking problems


    Search Results


    • 1. Which of the following allows a simple email service and is responsible for moving messages from one mail server to another?

    • Options
    • A. IMAP
    • B. DHCP
    • C. SMTP
    • D. FTP
    • E. POP3
    • Discuss
    • 2. A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:

    • Options
    • A. Internetworked enterprise
    • B. Information super highway
    • C. Business applications of telecommunications
    • D. Client/Server networks
    • Discuss
    • 3. If the ASCII character H is sent and the character I is received, what type of error is this?

    • Options
    • A. single-bit
    • B. multiple-bit
    • C. burst
    • D. recoverable
    • Discuss
    • 4. A communication network which is used by large organizations over regional, national or global area is called

    • Options
    • A. LAN
    • B. WAN
    • C. MAN
    • D. Intranet
    • E. None of the above
    • Discuss
    • 5. A T-switch is used to

    • Options
    • A. control how messages are passed between computers
    • B. echo every character that is received
    • C. transmit characters one at a time
    • D. rearrange the connections between computing equipment
    • E. None of the above
    • Discuss
    • 6. An example of digital, rather than analog, communication is

    • Options
    • A. DDD
    • B. DDS
    • C. WATS
    • D. DDT
    • E. None of the above
    • Discuss
    • 7. A band is always equivalent to

    • Options
    • A. a byte
    • B. a bit
    • C. 100 bits
    • D. 16 bits
    • E. None of the above
    • Discuss
    • 8. A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent?

    • Options
    • A. 32 Kbps
    • B. 64 Kbps
    • C. 8 Kbps
    • D. 128 Kbps.
    • Discuss
    • 9. Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)?

    • Options
    • A. 5-7
    • B. 1-4
    • C. 8-12
    • D. 13-14
    • E. None of the above
    • Discuss
    • 10. A software that allows a personal computer to pretend it as a terminal is

    • Options
    • A. auto-dialing
    • B. bulletin board
    • C. modem
    • D. terminal emulation
    • E. None of the above
    • Discuss


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