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Q.

A host with the domain name pit.arc.nasa.gov. is on the _______ level of the DNS hierarchical tree. (The root is level one.)

A

third

B

fourth

C

fifth

D

none of the above

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MCQ

1.

A host with the domain name pit.arc.nasa.gov. is on the _______ level of the DNS hierarchical tree. (The root is level one.)

A

third

B

fourth

C

fifth

D

none of the above

Discussion

MCQ

2.

A _______ is a server whose zone consists of the whole tree.

A

domain server

B

zone server

C

root server

D

none of the above

Discussion

MCQ

3.

A ________ server loads all information from the primary server.

A

primary

B

secondary

C

zone

D

none of the above

Discussion

MCQ

4.

In the Internet, the domain name space (tree) is divided into _______ different sections

A

three

B

two

C

four

D

none of the above

Discussion

MCQ

5.

If a label is terminated by a null string, it is called a __________.

A

PQDN

B

FQDN

C

SQDN

D

none of the above

Discussion

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