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12th Standard Computer Applications DNS ( Domain Name System ) English Medium Free Online Test One Mark Questions 2020 - 2021

12th Standard

    Reg.No. :
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Computer Applications

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Which of the following is used to maintain all the directory of domain names?

    (a)

    Domain name system

    (b)

    Domain name space

    (c)

    Name space

    (d)

    IP address

  2. How many bits are used in the IPv6 addresses?

    (a)

    32

    (b)

    64

    (c)

    128

    (d)

    16

  3. In domain name, sequence of labels are separated by

    (a)

    ;

    (b)

    .(dot)

    (c)

    NULL

  4. Which of the following initiates the mapping of domain name to IP address?

    (a)

    Zone

    (b)

    Domain

    (c)

    Resolver

    (d)

    Name servers

  5. ISP stands for

    (a)

    International Service provider

    (b)

    Internet Service Provider

    (c)

    Internet service Protocol

    (d)

    Index service provider

  6. Match the following

    domain 1. progress that initiates translation
    zone 2. contains database of domain names
    name server 3. single node
    resolver 4. contiguous nodes
    (a)

    1432

    (b)

    3421

    (c)

    3214

    (d)

    3412

  7. Website were accessed through their________

    (a)

    HTML

    (b)

    URL

    (c)

    domain

    (d)

    IP addresses

  8. To enable the use of domain names in a network_______ is used.

    (a)

    HTML

    (b)

    URL

    (c)

    DNS

    (d)

    IP addresses

  9. Paul V.Mockapetris together with_________ invented the Internet NameSystem(DNS

    (a)

    Jon Postel

    (b)

    Dennis Ritchie

    (c)

    James Gostling

    (d)

    carrel lio

  10. _______is a program running on dedicated machine which handle the queries of wwwend-user

    (a)

    Web server

    (b)

    Web Host

    (c)

    DNS

    (d)

    HTML

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TN 12th Standard Computer Applications free Online practice tests

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