How do you defend against DHCP Starvation attack?

How do you defend against DHCP Starvation attack?

A.
Enable ARP-Block on the switch

B.
Enable DHCP snooping on the switch

C.
Configure DHCP-BLOCK to 1 on the switch

D.
Install DHCP filters on the switch to block this attack

Explanation:
DHCP snooping is a series of techniques applied to ensure the security of an existing DHCP infrastructure.
When DHCP servers are allocating IP addresses to the clients on the LAN, DHCP snooping can be configured on LAN switches to harden the security on the LAN to allow only clients with specific IP/MAC addresses to have access to the network.