Which statement is true about DHCP snooping on the Cisco Nexus 7000 platform?
A. DHCP snooping cannot be enabled globally and on a per-VLAN basis.
B. By default, DHCP snooping is disabled globally and on all VLANs.
C. You can enable DHCP snooping on a single VLAN only.
D. For DHCP snooping to function properly, all DHCP servers must be connected to the device through untrusted interfaces.
