Which of the statements regarding Inline Power on Catalyst switches are valid? (Choose all that apply)

A.
When using dual Supervisors both power management and port power status is synchronized across the Active and Stand-by Supervisors.

B.
Insufficient power to power a particular point is indicated by a Power-Deny Syslog message.

C.
A Power-Deny Syslog message indicates that the attached device is not an IP Phone and therefore the switch will not supply power to that port.

D.
When using dual Supervisors power management and the port power status is maintained only by the Active Supervisor.

E.
Power status on a per port basis is displayed by the CatOS command “show port status”.