Free DCDC-003.1 Exam Dumps

Question 36

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?

A. None of The Above.
B. Energy efficiency Ratio.
C. Return temperature index.
D. All of the above

Correct Answer:D

Question 37

What is typically considered the demarcation point for electrical utility at a data center?

A. The transformer
B. The UPS
C. The generator
D. The switchboard

Correct Answer:A

Question 38

What is the recommended clearance space required for hot and cold aisles in a data center?

A. 1-2 feet
B. 3-4 feet
C. 5-6 feet
D. 7-8 feet

Correct Answer:B

Question 39

What is the difference between a hard-wired and a plug-in UPS?

A. Hard-wired UPS is permanently connected to the electrical system while plug-in UPS can be easily connected and disconnected
B. Hard-wired UPS is more reliable than plug-in UPS
C. Plug-in UPS is more cost-effective than hard-wired UPS
D. Hard-wired UPS is more efficient in terms of power delivery than plug-in UPS

Correct Answer:A

Question 40

What is recommended size ratio of Secure Storage Area?

A. 5% of Computer Room Space
B. 10% or greater than Available Floor Space
C. 15-20% more than Computer Room's Cross Sectional Area
D. 10% of Computer Room's Net Square Footage
E. None Of These

Correct Answer:D

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