While examining switch configurations at a customersite, you notice that an edge switch serving a single office
is the Root Bridge in a single-instance Spanning Tree. This has led to the development of inefficient forwarding
paths because some switches are now forwarding traffic toward this switch and away from the network core.
What is an accurate explanation for this finding?

A.
The two switches are configured for different Spanning Tree Protocols.

B.
The core switch is configured to support edge ports.

C.
The edge switch is running a newer software versionthan the core switch.

D.
The core switch is configured with a higher Bridge Priority value than the edge switch.