如果子网掩码是255.255.192.0,那么下列哪个主机必须通过路由器才能与主机129.23.144.16通信?( )
A.129.23.191.21 B.129.23.127.222 C.129.23.130.33 D.129.23.148.127正确答案B
如果子网掩码是255.255.192.0,那么下列哪个主机必须通过路由器才能与主机129.23.144.16通信?( )
A.129.23.191.21 B.129.23.127.222 C.129.23.130.33 D.129.23.148.127正确答案B