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使用默认子网掩码的B类主机IP地址有()位。
A.4
B.8
C.16
D.24
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
第1题
A ) 255.255.255.0
B ) 255.255.255 . 128
C ) 255.255.255 . 192
D ) 255.255.255.240
第2题
A ) 255.255.255.0
B ) 255.255.255 . 128
C ) 255.255.255 . 192
D ) 255.255.255.240
第3题
A) 255.255.255.0
B) 255.255.255.128
C) 255.255.255.192
D) 255.255.255.240
第4题
A)255.255.255.0
B)255.255.255.128
C)255.255.255.192
D)255.255.255.240
第5题
A.8
B.16
C.24
D.32
第6题
A.255.255.255.0
B.255.255.255.128
C.255.255.255.192 >>
D.255.255.255.240
第7题
A.255.255.255.0
B.255.255.255.128
C.255.255.255.192 >>
D.255.255.255.240
第8题
A.255.255.255.192
B.255.255.255.224
C.255.255.255.240
D.255.255.255.252
第9题
A.255.255.255.0
B.255.255.255.128
C.255.255.255.192
D.255.255.255.240
第10题
A.222.123.123.0
B.111.111.111.111
C.222.222.222.0
D.255.255.255.0
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