Which two statements regarding multi-vendor Hypervisor migration behavior in a Brocade VCS

Fabric environment are true? (Choose two,)

A.
Hypervisors can maintain a consistent virtual MAC address pre- and post-migration.

B.
Hypervisors send a gratuitous ARP to the destination switch port before initiating traffic.

C.
Hypervisors send an out-of-band notification to the new switch.

D.
Hypervisors and the Brocade VDX platform uniformly support the IEEE VEB standard for
VirtualMachine migration.