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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 87 of 198 pages
Question 861.  dns database contains
  1.    name server records
  2.    hostname-to-address records
  3.    hostname aliases
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Explanation :
Question 862.  if a server has no clue about where to find the address for a hostname then
  1.    server asks to the root server
  2.    server asks to its adjcent server
  3.    request is not processed
  4.    none of these
 Discuss Question
Answer: Option A. -> server asks to the root server
Explanation :
Question 863.  the right to use a domain name is delegated by domain name registers which are accredited by
  1.    internet architecture board
  2.    internet society
  3.    internet research task force
  4.    internet corporation for assigned names and numbers
 Discuss Question
Answer: Option D. -> internet corporation for assigned names and numbers
Explanation :
Question 864.  the domain name system is maintained by
  1.    distributed database system
  2.    a single server
  3.    a single computer
  4.    none of these
 Discuss Question
Answer: Option A. -> distributed database system
Explanation :
Question 865.  wildcard domain names start with label
  1.    @
  2.    *
  3.    &
  4.    #
 Discuss Question
Answer: Option B. -> *
Explanation :
Question 866.  if a server has no clue about where to find the address for a hostname then
  1.    server asks to the root server
  2.    server asks to its adjcent server
  3.    request is not processed
  4.    none of these
 Discuss Question
Answer: Option A. -> server asks to the root server
Explanation :
Question 867.  the right to use a domain name is delegated by domain name registers which are accredited by
  1.    internet architecture board
  2.    internet society
  3.    internet research task force
  4.    internet corporation for assigned names and numbers
 Discuss Question
Answer: Option D. -> internet corporation for assigned names and numbers
Explanation :
Question 868.  dns database contains
  1.    name server records
  2.    hostname-to-address records
  3.    hostname aliases
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Explanation :
Question 869.  if a server has no clue about where to find the address for a hostname then
  1.    server asks to the root server
  2.    server asks to its adjcent server
  3.    request is not processed
  4.    none of these
 Discuss Question
Answer: Option A. -> server asks to the root server
Explanation :
Question 870.  the domain name system is maintained by
  1.    distributed database system
  2.    a single server
  3.    a single computer
  4.    none of these
 Discuss Question
Answer: Option A. -> distributed database system
Explanation :

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