Multiple choice

Which of the following Ipv4 addresses is the loopback address?

  1. 0.0.0.0

  2. 10.0.0.1

  3. 127.0.0.1

  4. 255.255.255.255
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The address 127.0.0.1 is the standard IPv4 loopback address used for testing network connectivity on the local host.

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