IP Address Types and Ranges

What is an IP address?

• A unique numerical label assigned to each device connected to a computer network.

• A musical instrument

• A form of internet currency

• A type of computer software

Answer explanation

An IP address is a unique numerical label assigned to each device connected to a computer network, making it the correct choice.

What are the two types of IP addresses?

• IPv6 and IPv7

• IPv4 and IPv8

• IPv4 and IPv6

• IPv5 and IPv9

Answer explanation

The two types of IP addresses are IPv4 and IPv6. IPv4 is the most commonly used version, while IPv6 was developed to address the exhaustion of IPv4 addresses.

What is the range of private IP addresses?

• 100.100.100.100 - 100.200.200.200

• 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255

• 300.0.0.0 - 300.255.255.255

• 150.0.0.0 - 150.255.255.255

Answer explanation

The range of private IP addresses includes 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, and 192.168.0.0 - 192.168.255.255.

What is the range of public IP addresses?

• 100.100.100.100 to 200.200.200.200

• 0.0.0.0 to 255.255.255.254

• 1.1.1.1 to 254.254.254.254

• 0.0.0.0 to 255.255.255.255

Answer explanation

The range of public IP addresses is from 0.0.0.0 to 255.255.255.255, which includes all possible IP addresses that can be assigned on the internet.

What is the main difference between private and public IP addresses?

• Private IP addresses are more secure than public IP addresses.

• Private IP addresses are always static, while public IP addresses are dynamic.

• Private IP addresses are used within a specific network, while public IP addresses are globally unique.

• Public IP addresses are only used for internal communication.

Answer explanation

Private IP addresses are used within a specific network, while public IP addresses are globally unique.

Why are private IP addresses used?

• To allow multiple devices to share the same public IP address within a local network

• To increase the security of the network

• To limit the number of devices that can connect to the internet

• To improve the speed of the internet connection

Answer explanation

Private IP addresses are used to allow multiple devices to share the same public IP address within a local network.

Why are public IP addresses used?

• Public IP addresses are used to slow down internet speed.

• Public IP addresses are used for internal network communication only.

• Public IP addresses are used to hide devices from the internet.

• Public IP addresses are used to uniquely identify devices on the internet and enable communication between them.

Answer explanation

Public IP addresses are used to uniquely identify devices on the internet and enable communication between them.

Which type of IP address is used within a local network?

• Private IP address

• Dynamic IP address

• Static IP address

• Public IP address

Answer explanation

Within a local network, private IP addresses are used to identify devices and communicate internally, separate from public networks.

Which type of IP address is used to communicate over the internet?

• Dynamic IP address

• Public IP address

• Private IP address

• Local IP address

Answer explanation

Public IP address is used to communicate over the internet as it is unique and identifies a device on the internet. Dynamic, Private, and Local IP addresses are used within private networks.

Can private IP addresses be used on the internet?

• Only on weekends

• No

• Sometimes

• Yes

Answer explanation

Private IP addresses cannot be used on the internet. They are reserved for internal networks and are not routable over the internet.