A leaf switch receives a packet that is destined to a host within the tenant address space,
but that host does not yet exist in the global station table. Which option describes the default
action that the leaf switch takes to process this packet?

A.
The packet is forwarded to a border leaf via the default route.

B.
The packet is sent to spine proxy VTEP for lookup.

C.
The packet is dropped immediately on ingress.

D.
The packet is flooded within the bridge domain.