Latest MCQ's

Q IEEE 802.3 defines standards for __________.

  • A wireless networking
  • B ethernet
  • C world wide web
  • D none of these
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q The OSI model consists of __________ layers.

  • A 5
  • B 4
  • C 9
  • D 7
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q __________ is a type of network topology in which all the computers are inter-connected to each other.

  • A tree topology
  • B bus
  • C mesh
  • D ring
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q Radio broadcast is an example of __________ transmission.

  • A half-duplex
  • B full-duplex
  • C simplex
  • D None of these
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q In __________ mode, each device can both send and receive data, but not at the same time.

  • A full-duplex
  • B half-duplex
  • C simplex
  • D none of these
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q __________ topology is alternatively referred to as line topology.

  • A tree
  • B bus
  • C ring
  • D mesh
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q In __________ topology each node is connected to a central node, known as the switch or hub.

  • A star
  • B bus
  • C ring
  • D mesh
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

Q Terminators are used in __________ topology.

  • A ring
  • B star
  • C tree
  • D bus
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Computer Science Data Communications and Networks Uploaded By: Safdar Ali

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