题目内容

在R2上配置g0/3为中继的端口,命令为( )

A. [R2-GigabitEthernet0/3]dhcp relay server-addres[R2-GigabitEthernet0/1] dhcp select relay
B. [R2]dhcp relay server-addres[R2]dhcp select relay
C. [R2-GigabitEthernet0/3] dhcp enable[R2-GigabitEthernet0/3]dhcp relay server-addres[R2-GigabitEthernet0/1] dhcp select relay
D. [R2] dhcp enable[R2] int g0/3[R2-GigabitEthernet0/3]dhcp relay server-addres[R2-GigabitEthernet0/1] dhcp select relay

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在sw1上配置svl 10为中继的端口,命令为( )

A. [sw1-vlan10]dhcp relay server-addres[sw1-vlan10] dhcp select relay
B. [sw1]dhcp relay server-addres[sw1]dhcp select relay
C. [sw1] dhcp enable[sw1] int vlan 10[sw1-vlan10]dhcp relay server-addres[sw1-vlan10] dhcp select relay
D. [sw1-vlan10] dhcp enable[sw1-vlan10]dhcp relay server-addres[sw1-vlan10] dhcp select relay

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DHCP中继的作用( )

A. 一个DHCP服务器可以同时服务多个子网
B. 节约资源
C. 方便管理
D. 可以不用配置DHCP服务器

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[H3C] dhcp enable[H3C] int g0/1[H3C-GigabitEthernet0/1]dhcp relay server-addres 192.168.10.1[H3C-GigabitEthernet0/1]dhcp select relay[H3C-GigabitEthernet0/1]quit这段命令中,正确的是( )(多选)

A. 在路由器上配置dhcp中继,端口为g0/1
B. 在交换机上配置dhcp中继,端口为g0/1
C. DHCP服务器的IP地址是192.168.10.1
D. g0/1的IP地址是192.168.10.1

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[H3C] dhcp enable[H3C] int vlan 20[H3C-GigabitEthernet0/1]dhcp relay server-addres 192.168.10.1[H3C-GigabitEthernet0/1]dhcp select relay[H3C-GigabitEthernet0/1]quit这段命令中,正确的是( )(多选)

A. 在路由器上配置dhcp中继
B. 在交换机上配置dhcp中继
C. DHCP服务器的IP地址是192.168.10.1
D. Vlan20的IP地址是192.168.10.1

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