Computer Networking
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?

Drops the frame
Forwards the switch to the first available link
Sends back a message to the originating station asking for a name resolution
Floods the network with the frame looking for the device

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Computer Networking
The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide?

A physical address that is randomly assigned each time the computer is started
A logical address that identifies the workstation
The logical domain address for the workstation
An alias for the computer name
A physical address that is assigned by the manufacturer

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