Результат выполнения команды PING для optimit.ru.:

PING optimit.ru (81.177.165.163) 56(84) bytes of data.
64 bytes from 81.177.165.163 (81.177.165.163): icmp_seq=1 ttl=56 time=1.14 ms
64 bytes from 81.177.165.163 (81.177.165.163): icmp_seq=2 ttl=56 time=1.19 ms
64 bytes from 81.177.165.163 (81.177.165.163): icmp_seq=3 ttl=56 time=1.12 ms
64 bytes from 81.177.165.163 (81.177.165.163): icmp_seq=4 ttl=56 time=1.30 ms
64 bytes from 81.177.165.163 (81.177.165.163): icmp_seq=5 ttl=56 time=1.18 ms

--- optimit.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4003ms
rtt min/avg/max/mdev = 1.124/1.189/1.301/0.071 ms