Domain Name System (DNS) Book Back Practice Test

12th Standard Computer Applications — Domain Name System (DNS): Book Back Online Practice Test

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 10 questions available.

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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

Which of the following notation is used to denote IPv4 addresses?

A.Binary B.Dotted-decimal C.Hexadecimal D.a and b

How many bits are used in the IPv6 addresses?

A.32 B.64 C.128 D.16

Expansion of URL is

A.Uniform Resource Location B.Universal Resource Location C.Uniform Resource Locator D.Universal Resource Locator

How many types are available in URL?

A.2 B.3 C.4 D.5

Maximum characters used in the label of a node?

A.255 B.128 C.63 D.32

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

A.semicolon (;) B.dot (.) C.colon (:) D.NULL

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

A.Zone B.Domain C.Resolver D.Name servers

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

A.Zone B.Domain C.Resolver D.Name servers

Q10

Root Name servers are maintained by

A.IANA B.ICANN C.WHOIS D.DNS

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About this Domain Name System (DNS) test

This free online practice test covers Domain Name System (DNS) from the 12th Standard Computer Applications (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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