ip位置的問題 - Linux
By Enid
at 2010-07-02T15:52
at 2010-07-02T15:52
Table of Contents
有一組ip範圍 192.168.112.164/26
請問還可使用的ip位置
算法是11111111 11111111 11111111 11000000
所以256/4 = 64
去頭去尾就是62嗎??
256是因為最後一組前面兩個1 所以1024/2/2=256
然後又因為前面被使用所以256/4
是這樣算的嗎?
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at 2010-07-05T18:17
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