Which statement is true regarding the Port Aggregation Protocol?

A.
Configuration changes made on the port-channel interface apply to all physical ports assigned to the portchannel interface.

B.
Configuration changes made on a physical port that is a member of a port-channel interface apply to the port-channel interface.

C.
Configuration changes are not permitted with Port Aggregation Protocol; instead, the standardized Link Aggregation Control Protocol should be used if configuration changes are required.

D.
The physical port must first be disassociated from the port-channel interface before any configuration changes can be made.