What do fundamental VLAN operating rules require the switch to do with that frame?

A tagged frame arrives on a switch port that is not a tagged member of the VLAN indicated by the frame ID.

What do fundamental VLAN operating rules require the switch to do with that frame?
A . Ignore the VLAN tag and forward the frame, based on destination MAC address.
B . Forward a copy of the frame to the default gateway.
C . Attempt best effort delivery by flooding a copy of the frame to all other VLANs.
D . Drop the frame.

View Answer

Answer: D