Which of the following statements regarding unicastand multicast frames is true for a traditional layer 2 switch? (Choose 2)
Multicast frames only forward out ports that have a known receiver.
Unicast frames only forward out ports that have a known receiver.
If the FDB is empty, unicast and multicast frames are treated equally.
If the FDB has an entry for the unicast frame, both unicastand multicast are treated equally.
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