Which Design Benefit of Bridge Assurance Is True

Multiple Choice

Which design benefit of Bridge Assurance is true?

A) It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST+ and MST
B) It allows small, unmanaged switches to be plugged into ports of access switches without the risk of switch loops
C) It prevents switched traffic from traversing suboptimal paths on the network
D) It suppresses a spanning-tree topology change upon connecting and disconnecting a station on a port