Computer Networks MCQs with answers Page - 19

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. Which one of the following protocol is not used in internet?

  • (A) http
  • (B) dhcp
  • (C) dns
  • (D) none of the mentioned

A

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Q. IPv6 addressed have a size of

  • (A) 32 bits
  • (B) 64 bits
  • (C) 128 bits
  • (D) 265 bits

A

Admin • 832.27K Points
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Q. Internet works on

  • (A) packet switching
  • (B) circuit switching
  • (C) both (a) and (b)
  • (D) none of the mentioned

A

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Q. Which one of the following is not an application layer protocol used in internet?

  • (A) remote procedure call
  • (B) internet relay chat
  • (C) resource reservation protocol
  • (D) none of the mentioned

A

Admin • 832.27K Points
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Q. Which protocol assigns IP address to the client connected in the internet?

  • (A) dhcp
  • (B) ip
  • (C) rpc
  • (D) none of the mentioned

A

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Q. Which one of the following is not used in media access control?

  • (A) ethernet
  • (B) digital subscriber line
  • (C) fiber distributed data interface
  • (D) none of the mentioned

A

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Q. In cryptography, what is cipher?

  • (A) algorithm for performing encryption and decryption
  • (B) encrypted message
  • (C) both (a) and (b)
  • (D) none of the mentioned

A

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Q. In asymmetric key cryptography, the private key is kept by

  • (A) sender
  • (B) receiver
  • (C) sender and receiver
  • (D) all the connected devices to the network

A

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Q. Which one of the following algorithm is not used in asymmetric key cryptography?

  • (A) rsa algorithm
  • (B) diffie-hellman algorithm
  • (C) electronic code book algorithm
  • (D) none of the mentioned

A

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Q. In cryptography, the order of the letters in a message is rearranged by

  • (A) transpositional ciphers
  • (B) substitution ciphers
  • (C) both (a) and (b)
  • (D) none of the mentioned

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