Which three statements are true regarding the candidate configuration? (Choose three.)

A.
A candidate configuration is initially populated with the configuration currently active
on the system.

B.
The configure private command allows concurrent editing of a candidate
configuration by multiple users.

C.
Changes to the candidate configuration take effect immediately.

D.
The candidate configuration is a temporary configuration that might become the
active configuration.

E.
The candidate configuration becomes the active configuration after a system
reboot.