多选题Which three statements are true about DAI？（）ADAI intercept all ARP packets on untrusted portsBDAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.CDAI is used to prevent against a DHCP Snooping attack.DDAI forwards all ARP packets received on a trusted interface without any checks.EDAI forwards all ARP packets on untrusted ports.FDAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.
多选题
Which three statements are true about DAI？（）
A
DAI intercept all ARP packets on untrusted ports
B
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.
C
DAI is used to prevent against a DHCP Snooping attack.
D
DAI forwards all ARP packets received on a trusted interface without any checks.
E
DAI forwards all ARP packets on untrusted ports.
F
DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.
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