A.显示所有网卡的TCP/IP配置信息 B.显示ipconfig相关帮助信息 C.更新网卡的DHCP配置 D.刷新客户端DNS缓存的内容
A.routeadd10.41.0.0mask255.255.0.010.27.0.1 B.routeadd10.41.0.0mask0.0.255.25510.27.0.1 C.routeadd10.27.0.1mask255.255.0.010.41.0.0 D.routeadd10.27.0.1mask0.0.255.25510.41.0.0
A.get B.get-next C.set D.trap