PING www4.nccu.edu.tw (140.119.24.168) 56(84) bytes of data.
64 bytes from www4.nccu.edu.tw (140.119.24.168): icmp_seq=1 ttl=56 time=217 ms
64 bytes from www4.nccu.edu.tw (140.119.24.168): icmp_seq=2 ttl=56 time=214 ms
64 bytes from www4.nccu.edu.tw (140.119.24.168): icmp_seq=3 ttl=56 time=214 ms

--- www4.nccu.edu.tw ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2070ms
rtt min/avg/max/mdev = 214.421/215.399/217.156/1.301 ms