Drag and drop the RSTP port roles on the left to the correct description on the right.
designated
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backup
|
root
|
alternate
|
|
a forwarding port for the LAN segment
|
designated
|
a port that provides a redundant path to the LAN segment where another bridge port already connects
|
backup
|
a forwarding port that ts the best port from the non-root bridge to the root bridge
|
root
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a port that provides another path to the root bridge that is different than the path through the root port
|
alternate
|
|