高考问答宠物 赖氨酸:什么是ping
来源：百度文库 编辑：高考问答 时间：2024/04/28 23:39:11
通常用来测试网络的连通性
D:\Documents and Settings\xxx>ping 127.0.0.1
Pinging 127.0.0.1 with 32 bytes of data:
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Ping statistics for 127.0.0.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
为通！
简单的说是测试网络通不通畅时用的命令，格式是：ping空格ip，比如：ping 192.168.1.1
发送一个icmp包给对方，通常用来测试网络的连通性