Private IPv4 IP Addresses: Benefits and Uses

Benefits of Private IPv4 IP Addresses

Question

What are two benefits of private IPv4 IP addresses? (Choose two.)

Answers

Explanations

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A. B. C. D. E.

BC.

Private IPv4 IP addresses are non-routable IP addresses that are reserved for use in private networks. They are not intended to be used on the public Internet, but instead are used within an organization or a private network, such as a home or office.

The benefits of private IPv4 IP addresses are:

  1. They are less costly than public IP addresses: Public IP addresses are in short supply and are costly to obtain. Private IP addresses, on the other hand, are freely available and can be used without any additional cost. This makes private IP addresses an attractive option for organizations that want to reduce their network costs.

  2. They can be assigned to devices without Internet connections: Private IP addresses can be used to assign IP addresses to devices on a network that do not require Internet access. For example, printers, scanners, and other devices that are used within a network but do not require access to the Internet can be assigned private IP addresses.

  3. They eliminate duplicate IP conflicts: With private IP addresses, there is less likelihood of duplicate IP address conflicts. This is because private IP addresses are not visible on the public Internet, and therefore the chances of multiple devices having the same IP address are reduced. This makes it easier to manage IP addresses within a network and reduces the risk of network problems.

However, it is important to note that private IP addresses cannot be used to access the Internet directly, and therefore require a Network Address Translation (NAT) to convert private IP addresses to public IP addresses when accessing the Internet.