You have been asked to provide a N+1 level of power redundancy in the new equipment room (ER) being designed with a Tier-II power supply. What should you do?
A) Provide a UPS that serves all of the equipment in the facility.
B) Provide two separate UPS units with an automatic power failure transfer to serve entire facility.
C) Provide two separate UPS units with each one serving half the equipment in the facility.
D) Provide two separate UPS systems with one serving the entire facility and the second on automatic power failure transfer to serve critical circuits only.
Correct Answer:
Verified
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