APC DU0-001 Exam Questions
Data Center University Associate Certification (Page 8 )

Updated On: 17-Feb-2026

How is the problem of Electro-Static Discharge(ESD) in the data center solved?

  1. By installing TVSS devices
  2. By installing RCD breakers in the PDU
  3. By connecting bimetallic strips to all racks
  4. By insulating IT equipment with rubber bushings

Answer(s): A



The power draw from a three-phase UPS is measured using a true RMS voltmeter. The meter reads 10 kW as well as 10 kV A .Why are the watts and volt-amps the same?

  1. The RMS voltage is 208 VAC .
  2. The three-phases are balanced.
  3. The power factor is equal to one.
  4. Each of the three-phases are synchronized.

Answer(s): C



In three-phase power, by how many degrees are the three basic power waveforms offset?

  1. 60
  2. 90
  3. 120
  4. 180

Answer(s): C



What is the function of a circuit breaker?

  1. To distribute power from the UPS to critical loads
  2. To filter harmonics caused by non-power factor corrected computer loads
  3. To protect electrical equipment from damage caused by overload or short circuit
  4. To balance the loads in the data center to prevent stray currents on the ground wire

Answer(s): C



Which UPS topology switches to batteries and turns on the inverter when the utility fails?

  1. Rotary
  2. Standby
  3. Delta conversion
  4. Double conversion

Answer(s): B






Post your Comments and Discuss APC DU0-001 exam dumps with other Community members:

Join the DU0-001 Discussion