"ping" is a computer network utility used to test the reachability of a host (usually a computer or a server) on an Internet Protocol (IP) network. It is commonly used to diagnose network connectivity issues and measure the round-trip time for data packets to travel between the source and the destination.

Ping is a program used to detect a host's reachability on a network. Probably it's executing from the command line followed by hostname or IP address...

Some times you want to know information ping response with timestamp just use the below command,