Результат выполнения команды PING для cardex.ru.:

PING cardex.ru (81.18.128.122) 56(84) bytes of data.
64 bytes from main.graphit.ru (81.18.128.122): icmp_seq=1 ttl=55 time=16.3 ms
64 bytes from main.graphit.ru (81.18.128.122): icmp_seq=2 ttl=55 time=17.4 ms
64 bytes from main.graphit.ru (81.18.128.122): icmp_seq=3 ttl=55 time=15.9 ms
64 bytes from main.graphit.ru (81.18.128.122): icmp_seq=4 ttl=55 time=16.1 ms
64 bytes from main.graphit.ru (81.18.128.122): icmp_seq=5 ttl=55 time=16.1 ms

--- cardex.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4003ms
rtt min/avg/max/mdev = 15.973/16.413/17.400/0.524 ms