Which two statements about VSTP on EX series switches are connect? (Choose two.)
A.
All VLANS beyond the first 64 will not be supported by VSTP.
B.
VSTP automatically assigns each VLAN to one spanning tree instances.
C.
VSTP must be used to intemperate with MVRP.
D.
VSTP must be used to intemperate with PVST+.