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DNS (Domain Name System) Book Back Questions

12th Standard

    Reg.No. :
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Computer Applications

Time : 00:45:00 Hrs
Total Marks : 30
    5 x 1 = 5
  1. Which of the following is used to maintain all the directories of domain names?

    (a)

    Domain name system

    (b)

    Domain name space

    (c)

    Name space

    (d)

    IP address

  2. In the domain name, the sequence of labels is separated by

    (a)

    Semicolon (;)

    (b)

    dot (.)

    (c)

    colon (:)

    (d)

    NULL

  3. Pick the odd one out from the following

    (a)

    node

    (b)

    label

    (c)

    domain

    (d)

    server

  4. Which is the contiguous area up to which the server has access?

    (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. 3 x 2 = 6
  7. List any four domain names.

  8. What is a domain?

  9. Write any four generic Top Level Domain.

  10. 3 x 3 = 9
  11. Differentiate IPv4 and IPv6.

  12. What are the differences between Absolute URL and Relative URL?

  13. Differentiate web address and URL

  14. 2 x 5 = 10
  15. In earlier, websites were accessed through their

    (a)

    Name server

    (b)

    Label

    (c)

    IP address

    (d)

    Resolver

  16. Explain how the DNS is working.

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