路由器配置中,创建一个名字为cisco含有30个地址的动态NAT池的命令是()
A.ip nat pool cisco 171.16.10.65 171.16.10.94 net 255.255.255.240 B.ip nat pool cisco 171.16.10.65 171.16.10.94 net 255.255.255.224 C.ip nat pool CISCO 171.16.10.65 171.16.10.94 net 255.255.255.224 D.ip nat pool cisco 171.16.10.1 171.16.10.254 net 255.255.255.0