Computer Networks MCQs with answers Page - 17

Here, you will find a collection of MCQ questions on Computer Networks. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

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Q. Multiplexing can provide

  • (A) efficiency
  • (B) privacy
  • (C) anti jamming
  • (D) both a and b

A

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Q. In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources.

  • (A) greater than
  • (B) lesser than
  • (C) equal to
  • (D) equal to or greater than

A

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Q. In TDM, slots are further divided into

  • (A) seconds
  • (B) frames
  • (C) packets
  • (D) none of the mentioned

A

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Q. Multiplexing technique that shifts each signal to a different carrier frequency

  • (A) fdm
  • (B) tdm
  • (C) either a or b
  • (D) both a and b

A

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Q. Physical or logical arrangement of network is

  • (A) topology
  • (B) routing
  • (C) networking
  • (D) none of the mentioned

A

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Q. In this topology there is a central controller or hub

  • (A) star
  • (B) mesh
  • (C) ring
  • (D) bus

A

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Q. This topology requires multipoint connection

  • (A) star
  • (B) mesh
  • (C) ring
  • (D) bus

A

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Q. Data communication system spanning states, countries, or the whole world is

  • (A) lan
  • (B) wan
  • (C) man
  • (D) none of the mentioned

A

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Q. Data communication system within a building or campus is

  • (A) lan
  • (B) wan
  • (C) man
  • (D) none of the mentioned

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Q. Expand WAN

  • (A) world area network
  • (B) wide area network
  • (C) web area network
  • (D) none of the mentioned

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