userone@Office ~ $ ping -c 5 8.8.8.8
PING 8.8.8.8 (8.8.8.

56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=48 time=35.6 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=48 time=37.2 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=48 time=36.2 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=48 time=35.4 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=48 time=35.5 ms
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4004ms
rtt min/avg/max/mdev = 35.455/36.055/37.280/0.695 ms
userone@Office ~ $
userone@Office ~ $ ping -c 5 google.com
ping: unknown host google.com
userone@Office ~ $