You Have Been Asked to Provide a N+1 Level of Power

question 161

Multiple Choice

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.

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