When considering data center physical security, which two are examples of "what you know" ? (Choose two.)
A UPS system consists of three modules in a parallel redundant configuration. Each module is rated to provide 200 kW of power. If the electrical load grows from 350 kW to 420 kW, what will happen?
Which rack accessory prevents exhaust air from being recirculated and entering equipment intakes?
What is the critical element of a conventional starter motor in a generator?