UGC NET COMPUTER SCIENCE SOLVED PAPERS 2017-19 - UGC NET Computer Science November 2017 Paper 2

26. The number of bits used for addressing in Gigabit Ethernet is __________.

  • Option : B
  • Explanation :
    For addressing in gigabit ethernet 48 bits are used.
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27. Which of the following layer of OSI Reference model is also called end-to-end layer?

  • Option : D
  • Explanation :
    In OSI model transport layer is responsible for end to end communication.
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28. The IP address __________ is used by hosts when they are being booted.

  • Option : A
  • Explanation :
    In IPv4 0.0.0.0 has several uses, one of the use is: It is used when systems being booted. So (A) is the correct option.
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