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共找到 1259 与255= 相关的结果,耗时5 ms rss sitemap
IP地址192.168.15.1/27的子网掩码可写为( )。A.255.255.255.192B.255.255.255.224C.1255.255.255.240D.255.255.255.248
IP地址块58.192.33.125/29的子网掩码可写为( )。A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248
文中( 4 )处正确的答案是( )。A.255.255.255.0B.255.255.250.0C.255.255.248.0D.255.255.240.0
文中( 3 )处正确的答案是( )。A.255.255.255.0B.255.255.250.0C.255.255.248.0D.255.255.240.0
A.255.255.255.0、61.194.101.254 B.255.255.255.128、192.168.1.1 C.255.255.254.0、192.168.1.1 D.255.255.255.192、61.194.101.254
网络地址171.22.168.0的子网掩码是 ( )A.255.255.192.0B.255.255.224.0C.255.255.240.0D.255.255.248.0