Which statement is true regarding STP?
A. The path between the source and the destination end stations is determined by the speed of the link; the slowest link speed will become the root port during the election.
B. The path between the source and the destination end stations is determined by the lowest MAC address; the lowest MAC address will become the root port during the election.
C. The path between the source and the destination end stations is always ideal with the default spanning-tree parameter.
D. When the spanning-tree topology is calculated based on default parameters. the path between the source and destination end stations in a switched network might not be ideal.
