Drag and drop RSTP port roles on the left to the correct description on right.

[PlAwAnSaI]

Drag and drop the RSTP port roles on the left to the correct description on the right.

root	|	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
alternate	|	a forwarding port that is the best port from the non-root bridge to the root bridge
backup	|	a port that provides another path to the root bridge that is different than the path through the root port

A. root
designated
alternate
backup
B. designated
alternate
backup
root
C. designated
backup
root
alternate
D. backup
root
alternate
designated