D-PDD-DY-01: Dell PowerProtect Data Domain DeployDemo

By Dell · Question Mode

QuestionQ1

Deployment

An implementation engineer is racking a Dell PowerProtect Data Domain appliance at a customer site. The controller and all expansion shelves have been installed in the rack, and all data cables have been connected.

What must the engineer validate before connecting the power cables?

  • A The site supports three phase power to the rack
  • B The voltage aligns with the system requirements.
  • C There are dual power connections for the appliance
  • D There is a single power connection for the appliance
Explanation

Prior to powering on a Data Domain controller or expansion shelf, installation procedures require confirming that the site's supplied voltage matches the appliance's rated system requirements. Connecting the equipment to an incompatible voltage source can damage the power supplies or other hardware components, so this check must be completed before the power cables are attached and the units are energized.

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