Which two statements about OTV are true? (Choose two.)
A. Only one join interface can be specified per overlay.
B. OTV runs over a distance vector routing protocol.
C. The join interface must be a Layer 2 interface.
D. No special license is required for OTV.
E. OTV requires a separate VDC if SVIs for the extended VLANs are to be configured on the same switch.
F. The authoritative edge device is the active forwards for multicast and unknown unicast for all VLANs.
