What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

Question

Switches flood all frames that have an unknown destination address. If a device answers the frame, the switch will update the MAC address table to reflect the location of the device.

Accepted Answer

Drops the frame

Answer

Forwards the switch to the first available link

Answer

Floods the network with the frame looking for the device

Answer

Sends back a message to the originating station asking for a name resolution

Question 962: What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?