Computer Networks MCQs with answers Page - 11

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

Admin • 832.27K Points
Coach

Q. A DNS client is called

  • (A) dns updater
  • (B) dns resolver
  • (C) dns handler
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. Servers handle requests for other domains

  • (A) directly
  • (B) by contacting remote dns server
  • (C) it is not possible
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. DNS database contains

  • (A) name server records
  • (B) hostname-to-address records
  • (C) hostname aliases
  • (D) all of the mentioned

A

Admin • 832.27K Points
Coach

Q. If a server has no clue about where to find the address for a hostname then

  • (A) server asks to the root server
  • (B) server asks to its adjcent server
  • (C) request is not processed
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. Which one of the following allows client to update their DNS entry as their IP address change?

  • (A) dynamic dns
  • (B) mail transfer agent
  • (C) authoritative name server
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. Wildcard domain names start with label

  • (A) @
  • (B) *
  • (C) &
  • (D) #

A

Admin • 832.27K Points
Coach

Q. The right to use a domain name is delegated by domain name registers which are accredited by

  • (A) internet architecture board
  • (B) internet society
  • (C) internet research task force
  • (D) internet corporation for assigned names and numbers

A

Admin • 832.27K Points
Coach

Q. The domain name system is maintained by

  • (A) distributed database system
  • (B) a single server
  • (C) a single computer
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. Which one of the following is not true?

  • (A) multiple hostnames may correspond to a single ip address
  • (B) a single hostname may correspond to many ip addresses
  • (C) a single hostname may correspond to a single ip address
  • (D) none of the mentioned

A

Admin • 832.27K Points
Coach

Q. Telnet protocol is used to establish a connection to

  • (A) tcp port number 21
  • (B) tcp port number 22
  • (C) tcp port number 23
  • (D) tcp port number 24

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