试题详情

如图所示,WLAN的管理VLAN是VLAN10. AP通过DHCP获取IP地址, 网段为10.1.1.0/24。AP、AC和AR分别为DHCP的客户端、DHCP中继设备以及DHCP服务器。以下关于DHCP中继设备以及DHCP服务器配置正确的是?多选

1674623174215.png

A

[AC]dhcp server group AP [AC-dhcp-server-group-AP] dhcp-server 10.1.1.2 [AC-dhcp-server-group-API quit [AC]interface Vlanif10 [AC-Vlanif10]dhcp select relay [AC-Vlanif10]dhcp relay server-select AP [AC-Vlanif10]quit

B

[AC]dhcp server group AP [AC-dhcp-server-group-AP] dhcp-server 172.21.2 [AC-dhcp-server-group-API quit [AC]interface Vlanif10 [AC-Vlanif10】dhcp select relay 【AC-Vlanif10】dhcp relay server-select AP 【AC-Vlanif10】quit

C

[AR]ip pool AP [AR-ip-poo1-AP] network 10.1.1.0 mask 24[AR-ip-por01-AP] gateway-list 10.1.1.2 [AR-ip-pool-AP] excluded-ip-address 10.1.1 [AR-ip-pool-AP]quit[AR]interface GigabitEthernet0/0/1[AR-GigabitEEthernet0/0/1]dhcp select global [AR-GigabitEthernet0/0/1]quit [AR]ip route-static 10.1.1.0 255.255.255.0 172.21.1.1

D

[AR]ip pool AP [AR-ip-poo1-AP] network 172.21.0 mask 24 [AR-ip--poo1-AP] gateway-list 172.21.2 [AR-ip-pool-AP] excluded-ip-address 172.21.1 [AR-ip-pool-AP] quit [ARJinterface GigabitEthernet0/0/1 [AR--GigabitEthernet0/0/1]dhcp select global [AR-GigabitEthernet0/0/1]quit [AR]ip route-static 10.1.0 255.255.255.255.0 172.21.1