国酒茅台怎么样:高手们帮我！“ping 61.175.226.12 -t"命令，time后数值显示网络速度不正常是什么原因？

bytes=32 表示ICMP报文中有32个字节的测试数据（这是估算速度的关键数据

time=90ms是往返时间。 时间越小说明网速越快

还要注意，这种算法在局域网并不适用，因为在局域网中速度非常的快几乎少于1ms，而Ping的最小时间分辨率是1ms，所以根本无法用Ping命令来检测速度。如果想测试速度那就要用专门仪器来检测。

C:\Documents and Settings\forreast>ping 61.175.226.12 -t

Pinging 61.175.226.12 with 32 bytes of data:

Reply from 61.175.226.12: bytes=32 time=89ms TTL=109
Reply from 61.175.226.12: bytes=32 time=89ms TTL=109
Reply from 61.175.226.12: bytes=32 time=89ms TTL=109
Reply from 61.175.226.12: bytes=32 time=94ms TTL=109
Reply from 61.175.226.12: bytes=32 time=93ms TTL=109
Reply from 61.175.226.12: bytes=32 time=95ms TTL=109
Reply from 61.175.226.12: bytes=32 time=91ms TTL=109
Reply from 61.175.226.12: bytes=32 time=89ms TTL=109
Reply from 61.175.226.12: bytes=32 time=81ms TTL=109
Reply from 61.175.226.12: bytes=32 time=80ms TTL=109
Reply from 61.175.226.12: bytes=32 time=78ms TTL=109

Ping statistics for 61.175.226.12:
Packets: Sent = 11, Received = 11, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 78ms, Maximum = 95ms, Average = 88ms
Control-C
很正常阿