A New Rack of Servers Has Been Installed in a Datacenter

question 646

Multiple Choice

A new rack of servers has been installed in a datacenter. A server administrator needs to ensure fault tolerance and redundancy wherever possible. Which of the following would ensure the MOST uptime in the event of a sudden power loss? (Choose two.)

• A) Connect the rack PDUs to separate power circuits
• B) Connect servers with multiple power supplies to separate power sources
• C) Periodically test the UPS batteries to ensure they are fully charged
• D) Connect redundant power supplies to the same PDUs
• E) Connect all rack PDUs to the UPS battery
• F) Connect servers with multiple power supplies to the same higher-amp circuits

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Definitions:

Sales

The activities involved in selling goods or services in return for money or other compensation.

Net Income

The amount of money that remains after all operating expenses, taxes, and interest have been deducted from total revenue.

Net Margin

A profitability metric that calculates the percentage of revenue remaining after all operating expenses, interest, taxes, and preferred stock dividends have been deducted.

Balanced Scorecard

A system for strategic planning and management utilized by organizations to ensure business activities are in line with the organization’s vision and strategy, enhance communications both internally and externally, and track the performance of the organization in relation to its strategic objectives.