ping
US /pɪŋ/
UK /pɪŋ/

1.
2.
a signal sent from one computer to another across a network, used to check the status or availability of the other computer
:
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I sent a ping to the server to see if it was online.
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The network administrator used a ping command to diagnose connectivity issues.
1.
2.
to send a signal to (another computer or network device) to check its presence or operation
:
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The IT support team will ping your computer to check the connection.
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Can you ping that website and tell me if it's reachable?