[&] You have been asked to configured a Cisco router such that it will obtain its IP Address and Subnet Mask information for interface FastEthernet0/0 via DHCP. Which of the configurations shown below will accomplish this objective? (**Select the best answer**)
- `Router#config t`
`Router(config)#interface FastEthernet0/0`
`Router(config-if)#ip dhcp`
- `Router#config t`
`Router(config)#interface FastEthernet0/0 ip dhcp`

- `Router#config t`
`Router(config)#ip dhcp interface FastEthernet0/0`

- `Router#config t`
`Router(config)#ip dhcp client`
`Router(config-dhcp)interface FastEthernet0/0`

- `Router#config t`
`Router(config)#interface FastEthernet0/0`
`Router(config-if)#ip address dhcp`