What does sending a ping to 127.0 0.1 do?

Question

Messages sent to loopback IP addresses like 127.0. 0.1 do not reach outside to the local area network. Instead, messages are delivered directly to the TCP/IP and receive queues as if they had arrived from an outside source. Loopback messages contain a destination port number in addition to the address. 15 янв. 2022 г.

What does the command ping 127.0 0.1 do?

Ping the loopback address (by using the ping 127.0. 0.1 command) to find out if the TCP/IP is installed and working correctly on the local computer. Ping the IP address of the local computer to find out if it was added to the network correctly.

What is a 127.0 0.0 address used for?

127.0. 0.0 is a loopback subnet and 127.255. 255.255 is a broadcast address for the loopback subnet.

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

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.

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