Question 1

Which of the following best describes the format of an IPv6 address?

Accepted Answer

Hexadecimal notation

Answer

Decimal notation

Answer

Octal notation

Answer

Binary notation

Question 2

What is the primary reason for the transition from IPv4 to IPv6?

Accepted Answer

Exhaustion of available IP addresses

Answer

Slower internet speeds

Answer

Incompatibility with current technologies

Answer

Increased demand for email services

Question 3

What is the maximum length of an IPv6 address?

Accepted Answer

128 bits

Answer

256 bits

Answer

64 bits

Answer

32 bits

Question 4

Which notation is used to represent an IPv4 address?

Accepted Answer

Dotted decimal notation

Answer

Hexadecimal notation

Answer

Octal notation

Answer

Binary notation

Question 5

What is the maximum number of unique addresses available in a 32-bit IPv4 address space?

Accepted Answer

4,294,967,296

Answer

65,536

Answer

256

Answer

16,777,216

Question 6

Which of the following is a valid IPv4 address?

Accepted Answer

192.168.0.1

Answer

256.100.50.25

Answer

192.168.0.256

Answer

192.168.300.1

Question 7

What does the octet in an IPv4 address refer to?

Accepted Answer

Each of the four segments separated by dots

Answer

The total number of bits in the address

Answer

The subnet mask used

Answer

The network interface type

Question 8

What is the default subnet mask for a Class C IPv4 address?

Accepted Answer

255.255.255.0

Answer

255.255.0.0

Answer

255.0.0.0

Answer

255.255.255.255

Question 9

What is the default subnet mask for a Class B IPv4 address?

Accepted Answer

255.255.0.0

Answer

255.0.0.0

Answer

255.255.255.255

Answer

255.255.255.0

Question 10

What is the primary purpose of Class B IPv4 addresses?

Accepted Answer

To connect medium to large-sized networks

Answer

To create multicast groups

Answer

To connect only small networks

Answer

To serve as a private addressing scheme

Question 11

What is the default subnet mask for a Class A IP address?

Accepted Answer

255.0.0.0

Answer

255.255.255.0

Answer

255.255.0.0

Answer

255.255.255.255

Question 12

What is the purpose of Class A IP addresses?

Accepted Answer

They are used for very large networks.

Answer

They are used for personal devices.

Answer

They are meant for local area networks.

Answer

They are used for broadcast purposes.

Question 13

Which of the following outputs will you NOT see when executing the 'ipconfig /all' command?

Accepted Answer

Current CPU usage

Answer

DNS server addresses

Answer

Physical (MAC) address

Answer

IPv6 address

Question 14

What does the 'DHCP Enabled' line indicate when using the 'ipconfig /all' command?

Accepted Answer

The network interface is configured to obtain an IP address automatically from a DHCP server

Answer

The device cannot connect to any network

Answer

The network interface is disabled

Answer

The device has a static IP address

Question 15

What would you expect to find under the 'DNS Servers' section of the 'ipconfig /all' output?

Accepted Answer

The IP addresses of the Domain Name System servers used for domain resolution

Answer

The device's antivirus software version

Answer

The manufacturer's name of the network adapter

Answer

The list of active network connections

Question 16

What does the 'Default Gateway' indicate in the output of the 'ipconfig /all' command?

Accepted Answer

The IP address of the router that serves as the access point to other networks

Answer

The primary DNS server's IP address

Answer

The MAC address of the network card

Answer

The IP address of the local device

Question 17

What is the range of numbers each octet can take in a valid IPv4 address?

Accepted Answer

0 to 255

Answer

1 to 256

Answer

0 to 1023

Answer

0 to 512

Question 18

Which of the following is a valid IPv4 address?

Accepted Answer

192.168.1.1

Answer

10.10.10

Answer

256.100.50.25

Answer

192.300.1.1

Question 19

Which of the following IPv4 addresses is not valid?

Accepted Answer

10.256.0.1

Answer

10.10.2.5

Answer

172.16.254.1

Answer

192.0.2.146

Question 20

Which of the following represents an invalid IPv4 address?

Accepted Answer

192.168.1.300

Answer

10.0.0.5

Answer

127.0.0.1

Answer

172.16.0.1

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