A.14
B.30
C.62
D.6
第1题
A.172.16.53.252
B.172.16.53.191
C.172.16.53.255
D.172.16.53.129
第2题
A.132.119.100.207
B.132.119.100.255
C.132.119.100.193
D.132.119.100.223
第3题
A.192.168.5.120
B.121
C.5
D.168
第5题
A.132.119.100.255
B.132.119.100.225
C.132.119.100.193
D.132.119.100.223
第6题
A.Ⅰ和Ⅱ
B.Ⅰ和Ⅲ
C.Ⅰ、Ⅲ和Ⅳ
D.Ⅲ和Ⅳ
第8题
A.128.0.0.0
B.128.202.0.0
C.128.202.10.0
D.128.202.10.35
第9题
A.255.255.255.248
B.255.255.255.224
C.255.255.255.240
D.255.255.255
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!