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Welcome to the DNS MCQs Page

Dive deep into the fascinating world of DNS with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of DNS, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of DNS, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through DNS. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of DNS. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

DNS MCQs | Page 9 of 10

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Q81.
A domain name "hello.customer.info." Is

a.

City domain

b.

Generic domain

c.

Country domain

d.

Sub-domain

Discuss
Answer: (b).Generic domain
Q82.
There are two types of records in

a.

SMTP

b.

ICMP

c.

DNS

d.

IP

Discuss
Answer: (c).DNS
Q83.
A name is assigned to an address in

a.

Name Space

b.

Domain Name Space

c.

Flat Name Space

d.

Hard Name Space

Discuss
Answer: (c).Flat Name Space
Q84.
A domain is a sub tree of the

a.

domain name space

b.

PQDN

c.

FQDN

d.

FNS

Discuss
Answer: (a).domain name space
Q85.
In Domain Name System (DNS), the server makes a database called

a.

Zone IP

b.

Zone File

c.

Zone Domain

d.

Zone Server

Discuss
Answer: (b).Zone File
Q86.
If the size of the response message is more than 512 bytes, a Connection is used called

a.

DNS connection

b.

ICMP connection

c.

STMP connection

d.

TCP connection

Discuss
Answer: (d).TCP connection
Q87.
Fully Qualified Domain Name (FQDN), defines the name of the

a.

IP

b.

Host

c.

Node

d.

Root

Discuss
Answer: (b).Host
Q88.
Domain Name System (DNS), has two types of messages

a.

Query and Resolver

b.

Hosted and Generic

c.

Query and Responsive

d.

Resolver and Informative

Discuss
Answer: (c).Query and Responsive
Q89.
In Domain Name System (DNS) meassages, the length of header is

a.

08 Bytes

b.

12 Bytes

c.

14 Bytes

d.

24 Bytes

Discuss
Answer: (b).12 Bytes
Q90.
Each node in the tree has a label, which is a string with a maximum of

a.

38 characters

b.

47characters

c.

52 characters

d.

63 characters

Discuss
Answer: (d).63 characters
Page 9 of 10

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