What is the IP address 127.0 0.1 Used for why is it useful for technicians and administrators?

Question

It is the default name used to establish a connection with your computer using the loopback address network. The loopback address has a default IP (127.0. 0.1) useful to test programs on your computer, without sending information over the internet. 17 мар. 2022 г.

What is the 127.0 0.1 address used for?

Localhost is the default name of the computer you are working on. The term is a pseudo name for 127.0. 0.1, the IP address of the local computer. This IP address allows the machine to connect to and communicate with itself.

What is the purpose of the 127.0 0.0 network?

Network 127.0. 0.0 is reserved for IP traffic local to your host. Usually, address 127.0. 0.1 will be assigned to a special interface on your host, the loopback interface, which acts like a closed circuit.

What is the purpose of the loopback address and why is it useful for technicians and administrators?

The loopback address allows a network administrator to treat the local machine as if it were a remote machine.

Why do we use 127.0 0.1 for the hostname?

127.0. 0.1 is the loopback address, commonly known as localhost , which is the name that resolves to it by the local hosts file. This file is in different locations depending on the OS, but in most Linux distros it is in /etc/hosts . This address always refers to the computer which made the request, so 127.0.

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