A.routeadd130.4.0.0mask255.255.0.0192.168.4.100-p B.routeadd130.0.4.0mask255.255.255.0192.168.4.100-p C.routeadd192.168.4.0mask255.255.255.0192.168.4.100-p D.routeadd192.168.0.0mask255.255.0.0192.168.4.100-p
A.192.168.30.1 B.192.168.30.30 C.192.168.30.129 D.192.168.129.30
A.normal方式 B.immediate C.abort D.quit