Which configuration is required on the Router B fastethernet 0/0 port in order to allow the DHCP client to successfully receive an IP address from the DHCP server?

Refer to the exhibit.

The DHCP client is unable to receive a DHCP address from the DHCP server.

Consider the following output:

hostname RouterB

!

interface fastethernet 0/0

ip address 172.31.1.1 255.255.255.0

interface serial 0/0

ip address 10.1.1.1 255.255.255.252

!

ip route 172.16.1.0 255.255.255.0 10.1.1.2

Which configuration is required on the Router B fastethernet 0/0 port in order to allow the DHCP client to successfully receive an IP address from the DHCP server?
A . RouterB(config-if)# ip helper-address 172.16.1.2
B . RouterB(config-if)# ip helper-address 172.16.1.1
C . RouterB(config-if)# ip helper-address 172.31.1.1
D . RouterB(config-if)# ip helper-address 255.255.255.255

View Answer

Answer: A