What is a characteristic of Dynamic ARP Inspection?

What is a characteristic of Dynamic ARP Inspection?
A . DAI determines the validity of an ARP packet based on valid IP to MAC address bindings from the DHCPsnooping binding database.
B. In a typical network, make all ports as trusted except for the ports connecting to switches, which are
untrusted
C. DAI associates a trust state with each switch.
D. DAI intercepts all ARP requests and responses on trusted ports only.

View Answer

Answer: A