— Exhibit — Click the Exhibit button. Referring to the exhibit, a customer is receiving an error
while committing the operation on the switch. What are two reasons for this problem?
(Choose two.)

A.
VSTP and RSTP are both configured.

B.
MSTP and RSTP are both configured.

C.
Only STP is configured.

D.
MSTP and STP are both configured.

Explanation: