DNS (Domain Name System) Book Back Questions

12th Standard EM

    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 directory of domain names?

    (a)

    Domain name system

    (b)

    Domain name space

    (c)

    Name space

    (d)

    IP address

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

    (a)

    ;

    (b)

    .(dot)

    (c)

    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. Explain briefly the components of DNS

  16. Explain how the DNS is working.

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