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C类ip,划分四个子网,则n=3。
得到子网掩码为255.255.255.224
网络号为255.255.255.0
广播地址为255.255.255.224
ip地址范围为:
1号-11001010.01110000.00000011.00100000:202.112.3.33-202.112.3.62
2号-11001010.01110000.00000011.01000000:202.112.3.65-202.112.3.94
3号-11001010.01110000.00000011.01100000:202.112.3.97-202.112.3.126
4号-11001010.01110000.00000011.10000000:202.112.3.129-202.112.3.158
5号-11001010.01110000.00000011.10100000:202.112.3.161-202.112.3.190
6号-11001010.01110000.00000011.11000000:202.112.3.193-202.112.3.222
得到子网掩码为255.255.255.224
网络号为255.255.255.0
广播地址为255.255.255.224
ip地址范围为:
1号-11001010.01110000.00000011.00100000:202.112.3.33-202.112.3.62
2号-11001010.01110000.00000011.01000000:202.112.3.65-202.112.3.94
3号-11001010.01110000.00000011.01100000:202.112.3.97-202.112.3.126
4号-11001010.01110000.00000011.10000000:202.112.3.129-202.112.3.158
5号-11001010.01110000.00000011.10100000:202.112.3.161-202.112.3.190
6号-11001010.01110000.00000011.11000000:202.112.3.193-202.112.3.222
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