Which of the following IP addresses can be used as a loopback addresses?

127.0.0.1
Most IP implementations support a loopback interface (lo0) to represent the loopback facility. Any traffic that a computer program sends on the loopback network is addressed to the same computer. The most commonly used IP address on the loopback network is 127.0. 0.1 for IPv4 and ::1 for IPv6.

Is loopback the same as localhost?

“The localhost is the default name describing the local computer address also known as the loopback address. For example, typing: ping localhost would ping the local IP address of 127.0. 0.1 (the loopback address). When setting up a web server or software on a web server, 127.0.

What is the IP for localhost?

Localhost is tied to a specific IP address: 127.0. 0.1. This IP address refers to your computer, your local host. In other words, when your computer uses localhost, it is talking to itself.

Why do we use loopback address into our network?

it is the best way to identify a device in the network.

What is the purpose of a loopback address?

A loopback address is primarily used as a means to validate that the locally connected physical network card is working properly and the TCP/IP stack installed.

What is the meaning of loopback address?

Loopback Address. Definition – What does Loopback Address mean? A loopback address is a type of IP address that is used to test the communication or transportation medium on a local network card and/or for testing network applications.

What are the loopback addresses in IPv4 and IPv6?

It is also common to configure a well known loopback address on the loopback interface during system initialisation, making a loopback address visible to the system operator or user [DOET]. For IPv4, this address is 127.0.0.1/8; for IPv6, it is ::1/128.