Question 1

What is the primary purpose of an IPv4 address?

Accepted Answer

To uniquely identify a device on a network

Answer

To physically connect devices to the internet

Answer

To encrypt data transmitted over the network

Answer

To determine the geographical location of a device

Question 2

What does CIDR stand for in IP addressing?

Accepted Answer

Classless Inter-Domain Routing

Answer

Centralized Internet Domain Registration

Answer

Classified Internal Data Retrieval

Answer

Common Internet Data Representation

Question 3

Which of the following IP address classes can have the largest number of hosts?

Accepted Answer

Class A

Answer

Class C

Answer

Class B

Answer

Class D

Question 4

What is the purpose of a subnet mask in IP addressing?

Accepted Answer

To define the network and host portions of an IP address

Answer

To identify the geographical location of a server

Answer

To secure data transmission

Answer

To enhance internet speed

Question 5

What is the maximum number of usable hosts in a Class C subnet with a default subnet mask?

Accepted Answer

254

Answer

128

Answer

256

Answer

512

Question 6

Which protocol is primarily used to assign IP addresses dynamically to devices on a network?

Accepted Answer

DHCP

Answer

HTTP

Answer

SMTP

Answer

FTP

Question 7

What is the private IP address range for Class B?

Accepted Answer

172.16.0.0 to 172.31.255.255

Answer

100.64.0.0 to 100.127.255.255

Answer

192.168.0.0 to 192.168.255.255

Answer

10.0.0.0 to 10.255.255.255

Question 8

Which of the following statements about IPv6 is true?

Accepted Answer

It uses 128-bit addresses

Answer

It uses hexadecimal notation exclusively for network access

Answer

It can only support 4 billion unique addresses

Answer

It is an extension of IPv4 with the same address length

Question 9

What is the purpose of an IP address in a computer network?

Accepted Answer

To uniquely identify devices and facilitate communication

Answer

To manage network traffic

Answer

To store data files

Answer

To provide internet security

Question 10

In CIDR notation, what does the '/24' signify?

Accepted Answer

It indicates the number of bits used for the network prefix

Answer

It denotes the type of IP address

Answer

It represents the total number of hosts

Answer

It specifies the default gateway

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