The ping tool is used to: (Choose two.)

The ping tool is used to: (Choose two.)
A . Determine the network portion of a host address.
B . Self-test a host’s own network interface.
C . Determine whether a host is reachable.
D . Manage a host’s session when UDP is used.

Answer: BC

Explanation:

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer.

To have your PC ping itself, type ping 127.0.0.1.