__ I'm very immature __ I'm appropriately mature for my age __ I'm very mature __ I'm gaining maturity (growing personally) __ I have most or all the requisites for personal growth __ people who know me would agree with my answers above.
So the frame gets broadcasted throughout the broadcast domain, until the end device with a matching MAC address responds to the broadcast, thus giving the switch a new source address to add to its MAC table. It duplicates the frame to all Ethernetports, except the port it came from.
This is since the switch can not tell for what MAC-address the packet is meant. This means that a computer that sends out a broadcast packet can rely on that all the other computer and other network devices on the network will receive the broadcast packet even if the network is divided in zones by switches.