在Cisco路由器上建立一个名为zw246的DHCP地址池,地址池的IP地址是176.115.246.0/24,其中不用于动态分配的地址有176.115.246.2~176.115.246.10,缺省网关为176.115.246.1,域名为tj.edu.cn,域名服务器地址为176.115.129.26,地址租用时间设定为6小时30分钟。下列DHCP地址池的配置,正确的是()
A.Router(config)#ipdhcppoolzw246Router(dhcp-config)#ipdhcpexcluded-address176.115.246.2176.115.246.10Router(dhcp-config)#network176.115.246.0255.255.255.0Router(dhcp-config)#default-router176.115.246.1Router(dhcp-config)#domain-nametj.edu.caRouter(dhcp-config)#dns-serveraddress176.115.129.26Router(dhcp-config)#lease0630 B.Router(config)#ipdhcpexcluded-address176.115.246.2-10Router(config)#ipdhcppoolzw246Router(dhcp-config)#network176.115.246.0255.255.255.0Router(dhcp-config)#default-router176.115.246.1Router(dhcp-config)#domain-nametj.edu.cnRouter(dhcp-config)#dns-serveraddress176.115.129.26Router(dhcp-config)#1ease0630 C.Router(config)#ipdhcpexcluded-address176.115.246.2176.115.246.10Router(config)#ipdhcppoolzw246Router(dhcp-config)#network176.115.246.0255.255.255.0Router(dhcp-config)#default-router176.115.246.1Router(dhcp-config)#domain-nametj.edu.cnRouter(dhcp-config)#dns-serveraddress176.115.129.26Router(dhcp-config)#lease0630 D.Router(config)#ipdhcpexcluded-address176.115.246.2176.115.246.10Router(config)#ipdhcppoolzw246Router(dhcp-config)#network176.115.246.0255.255.255.0Router(dhcp-config)#default-router176.115.246.1Router(dhcp-config)#domain-nametj.edu.cnRouter(dhcp-config)#dns-serveraddress176.115.129.26Router(dhcp-config)#lease3060