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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 6 of 10

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Q51.
In Domain Name System (DNS), the well known port 53 provides the services of

a.

UDP

b.

TCP

c.

ICMP

d.

Both a and b

Discuss
Answer: (d).Both a and b
Q52.
New domains can be added to DNS through a

a.

Query

b.

Registrar

c.

Domain

d.

Response

Discuss
Answer: (b).Registrar
Q53.
FQDN stands for

a.

Filled Quality Domain Name

b.

False Quality Domain Name

c.

Fully Qualified Domain Name

d.

First Qualified Domain Name

Discuss
Answer: (c).Fully Qualified Domain Name
Q54.
The xxx.yyy.net is a

a.

PQDN

b.

FQDN

c.

DDNS

d.

All of them

Discuss
Answer: (a).PQDN
Q55.
A supporting program that is used by other programs such as e-mail is called

a.

DNS

b.

SMTP

c.

IP

d.

Server/Client

Discuss
Answer: (a).DNS
Q56.
In DNS the solution to problems is to distribute the information among many computers known as

a.

DNS Client

b.

DNS Server

c.

DNS Provider

d.

DNS Recipient

Discuss
Answer: (b).DNS Server
Q57.
The country domains section uses two-character country

a.

Generations

b.

Abbreviations

c.

Notations

d.

Zones

Discuss
Answer: (b).Abbreviations
Q58.
A registrar first verifies that the requested domain name is unique and then enters it into the DNS

a.

Database

b.

Servers

c.

Domains

d.

Protocol

Discuss
Answer: (a).Database
Q59.
In Domain Name System (DNS), a contiguous part of the entire tree is called

a.

Host

b.

Server

c.

Domain

d.

Zone

Discuss
Answer: (d).Zone
Q60.
To register, the organization needs to give the name ofits server and the IP address of

a.

Server

b.

Clients

c.

Zones

d.

All of the above

Discuss
Answer: (a).Server
Page 6 of 10

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