What are two types of attacks against wireless networks that can be prevented by a WLC? (choose two)

What are two types of attacks against wireless networks that can be prevented by a WLC? (choose two)
A . Layer 3 flooding attacks
B . DHCP rogue server attacks
C . IP spoofing attacks
D . Inverse ARP attacks on specific ports
E . ARP sniffing attacks on specific ports

Answer: BC