What causes a zone data collector to update the other zone data collectors? (Choose three)

A.
A user logs onto a server in the zone.

B.
A user logs off a server in the zone.

C.
A user disconnects from a server in the zone.

D.
A data store, on a server without MetaFrame XP, shuts down.

E.
A user sends a 1 MB print job to a network printer.