Which two are correct when configuring an IP address for a Fast Ethernet interface?

Which two are correct when configuring an IP address for a Fast Ethernet interface?
A . set interfaces fe-0/0/0 address 10.1.1.1/24
B . set interfaces fe-0/0/0.0 family inet address 10.1.1.1/24
C . set interfaces fe-0/0/0.0 address 10.1.1.1/24
D . set interfaces fe-0/0/0 unit 0 family inet address 10.1.1.1/24

Answer: BD