__ 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.
Root Bridges For STP to function, the switches in the network determine a switch that is the focal point in that net-work. STP uses this focal point, called a root bridge or root switch, to determine which ports to blockand which ports to put into the forwarding state.