10.1.1. Which two commands should you use?
A.
ip helper address 10.10.1.1 under interface FastEthernet0/0.100
B.
option 150 ip 10.10.1.1 under dhcp pool Phones
C.
default-router 10.100.1.1 under dhcp pool Phones
D.
subnet prefix-length 24 under dhcp pool Phones
Correct answer is