Samacheer Kalvi Computer Applications Class 12 DNS Questions - 1

Question: 1

Which one of the following is not allowed while giving domain names?

(A) Hyphens

(B) Spaces

(C) Digits

(D) Alphabets

Ans: B


Question: 2

Expand DNS?

(A) Domain Name System

(B) Domain Name Security

(C) Direct Name Service

(D) Direct Name Server

Ans: A

Domain Name System

Question: 3

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

(A) Name servers

(B) Resolver

(C) Domain

(D) Zone

Ans: D


Question: 4

Maximum characters used in the label of a node?

(A) 32

(B) 63

(C) 128

(D) 255

Ans: B


Question: 5

Which of the following is used to maintain all the directory of domain names?

(A) IP address

(B) Namespace

(C) Domain namespace

(D) Domain name system

Ans: D

Domain name system

Question: 6

How many types are available in Relative URL?

(A) 2

(B) 3

(C) 4

(D) 5

Ans: B


Question: 7

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

(A) Resolver

(B) Domain

(C) Zone

(D) Name servers

Ans: A


Question: 8

ISP stands for

(A) Internet Service Provider

(B) International Service Provider

(C) Index Service Provider

(D) Internet Service Protocol

Ans: A

Internet Service Provider

Question: 9

IP stands for

(A) Input

(B) Input process

(C) Internet Power

(D) Internet Protocol

Ans: D

Internet Protocol

Question: 10

How many bits are used in the IPv6 addresses?

(A) 16

(B) 32

(C) 64

(D) 128

Ans: D