How does the DAI works? (Choose two)
A. DAI relies on DHCP snooping.
B. It is applied on configured untrusted interfaces
C. IP address binding stored in trusted database
D. User-configured ARP ACLs
How does the DAI works?
How does the DAI works? (Choose two)
A. DAI relies on DHCP snooping.
B. It is applied on configured untrusted interfaces
C. IP address binding stored in trusted database
D. User-configured ARP ACLs
Correct answer: A, D
DAI determines the validity of an ARP packet based on valid MAC address to IP address bindings stored in a trusted database. This database is built at runtime by DHCP snooping, provided that it is enabled on the VLANs and on the switch in question. In addition, DAI can also validate ARP packets against user-configured ARP ACLs in order to handle hosts that use statically configured IP addresses.
Not correct Lawrence. The proper answers are A and B
The fact that, you CAN configure ARP ACLs, does not mean it is necessary.