急急急~~~~大虾帮忙啊！一道网络题目

(1) IP: 92.168.1.0
snbut mask :255.255.255.0

分析:
您要分成10个子网,那么就是2^4,能大不能小.那么主机位就占用了4位用作子网位.

子网数量:2^4-2=14(个)
主机数量:2^4-2=14(台)
子网掩码:256-16=240
有效子网数:256-240=16
所以:第一个子网:192.168.1.16
第二个子网:192.168.1.32
`````````````````````48
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``````````````````````````80
``````````````````````````96
``````````````````````````112
``````````````````````````128`
``````````````````````````144
``````````````````````````160
```````````````````````````176
```````````````````````````192
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广播地址:第一个子网广播地址:192.168.1.17
``````````````````````````````````````33
``````````````````````````````````````49
``````````````````````````````````````65
``````````````````````````````````````81
``````````````````````````````````````97
``````````````````````````````````````113
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