Результат выполнения команды PING для yandex.ru.:

PING yandex.ru (77.88.44.55) 56(84) bytes of data.
64 bytes from yandex.ru (77.88.44.55): icmp_seq=1 ttl=248 time=3.29 ms
64 bytes from yandex.ru (77.88.44.55): icmp_seq=2 ttl=248 time=3.25 ms
64 bytes from yandex.ru (77.88.44.55): icmp_seq=3 ttl=248 time=3.28 ms
64 bytes from yandex.ru (77.88.44.55): icmp_seq=4 ttl=248 time=3.37 ms
64 bytes from yandex.ru (77.88.44.55): icmp_seq=5 ttl=248 time=3.25 ms

--- yandex.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4003ms
rtt min/avg/max/mdev = 3.253/3.290/3.372/0.084 ms