You want to use Enterprise Manager to monitor the power distribution units (PDUs) in your Database Machine.
On which three factors do the appropriate alarm thresholds for the plug-in depend?
A. voltage and phase type of the PDUs
B. disk types within the storage servers
C. Database Machine server models for both the storage servers and database servers in the rack
D. Database Machine rack size and variants
E. disk types within the expansion racks
F. distance between racks for multirack configurations
Correct answer is ACD