Which IPv4 address can a host use to ping the loopback interface?

Last Updated: Mar 30, 2020
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Which IPv4 address can a host use to ping the loopback interface?

  • 126.0.0.1
  • 127.0.0.0
  • 126.0.0.0
  • 127.0.0.1

Explanation: A host can ping the loopback interface by sending a packet to a special IPv4 address within the network 127.0.0.0/8.

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