PING www.careernet.org.tw (172.67.74.52) 56(84) bytes of data.
64 bytes from 172.67.74.52 (172.67.74.52): icmp_seq=1 ttl=60 time=6.12 ms
64 bytes from 172.67.74.52 (172.67.74.52): icmp_seq=2 ttl=60 time=4.20 ms
64 bytes from 172.67.74.52 (172.67.74.52): icmp_seq=3 ttl=60 time=4.19 ms

--- www.careernet.org.tw ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.193/4.840/6.122/0.906 ms