Apart from Power usage effectiveness or P U E, and Data center infrastructure Efficiency Or D C i E, what other standardized measurements are there for data center efficiency?
What specific power consumption should be used to measure PU E?
A. What can directly support operations without including power utilization How much energy a particular device utilizes per unit of time?
B. only that which directly supports the data center like electrical distribution and cooling equipment
C. Maximal consumption across all measured devices in a specified amount of time.
D. Proportion between IT subsystem's input vs output capacities over some period.
Answer: B
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