怎么ping我的网络连接是正常的，我电脑是自动获取ip和dsn的

开始--运行--CMD
ipconfig /all
如果在最下面几行中
IP ,子网掩码，网关 ,DNS ,如果这四个项目都有四位的地址的话，就证明连结正常。(缺两项,或一项都说明没有正确连通,另外类似169.*.*.*的地址出现说明你的网络没有连通.)

ping 127.0.0.1不就行了
如下面：

Pinging 127.0.0.1 with 32 bytes of data:

Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64
Reply from 127.0.0.1: bytes=32 time<1ms TTL=64

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

192.168.1.1
192.168.0.1或者ping局域网内其他人IP