Networking Basics Questions Answers

  • 15. Sink means

    1. sending unit
    2. receiving unit
    3. broadcasting
    4. none of above
    Answer And Explanation

    Answer: Option B

  • 16. At data link layer error detection is achieved by

    1. Cyclic Redundancy Code
    2. Hamming codes
    3. Bit stuffing
    4. Equalization
    Answer And Explanation

    Answer: Option A

  • 17. Loss in signal power as light travels down the fiber is called

    1. Interruption
    2. Propagation
    3. Scattering
    4. Attenuation
    Answer And Explanation

    Answer: Option D

  • 18. During networking, the process of processor asking each host that if it want to send message is called

    1. querying
    2. sharing
    3. communicating
    4. polling
    Answer And Explanation

    Answer: Option D

  • 19. In data transmission the bit coding scheme used to represent a byte is typically

    1. EBCDIC
    2. SNA
    3. ASCII
    4. Hexadecimal
    Answer And Explanation

    Answer: Option C

  • 20. A communication network which is used over regional, national or global area is

    1. LAN
    2. WAN
    3. MAN
    4. VAN
    Answer And Explanation

    Answer: Option B

  • 21. Choose odd one

    1. bus hubs
    2. enterprise hubs
    3. low-end standalone hubs
    4. stackable hubs
    Answer And Explanation

    Answer: Option A