Refer to the exhibit.
An engineer deploys a topology in which R1 obtains its IP configuration from DHCP. If the switch and DHCP server configurations are complete and correct.
Which two sets of commands must be configured on R1 and R2 to complete the task? (Choose two)
A.R1(config)# interface fa0/0正确答案BC
R1(config-if)# ip helper-address 198.51.100.100 B.R2(config)# interface gi0/0
R2(config-if)# ip helper-address 198.51.100.100 C.R1(config)# interface fa0/0 R1(config-if)# ip address dhcp R1(config-if)# no shutdown D.R2(config)# interface gi0/0 R2(config-if)# ip address dhcp E.R1(config)# interface fa0/0
R1(config-if)# ip helper-address 192.0.2.2
