Multiple choice technology

What is the IP address for Loopback Test ?

  1. 127.0.0.1

  2. 10.0.0.5

  3. 192.0.0.1

  4. 10.255.255.255
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The loopback address 127.0.0.1 is reserved for testing the local TCP/IP stack. Any packet sent to this address never leaves the host and loops back to the local system, useful for testing network services without actual network traffic.

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