Which two statements about DHCP snooping are correct? (Choose two.)
A. DHCP snooping inspects all DHCP packets on untrusted ports.
B. By default, the Junos OS treats access ports as trusted and trunk ports as untrusted.
C. DHCP snooping uses ARP to add statically defined IP addresses to its database.
D. The DHCP database maps IP addresses, MAC addresses, and the associated VLAN.