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Data Center University Associate Certification

Exam Details

  • Exam Code
    :DU0-001
  • Exam Name
    :Data Center University Associate Certification
  • Certification
    :APC Certifications
  • Vendor
    :APC
  • Total Questions
    :325 Q&As
  • Last Updated
    :May 13, 2025

APC APC Certifications DU0-001 Questions & Answers

  • Question 191:

    What are three benefits of row-oriented cooling architecture? (Choose three.)

    A. Predictable cooling

    B. Ease of deployment

    C. No raised floor required

    D. Reduced sensible heat ratio

    E. Increased mixing of air streams

  • Question 192:

    What is the correct order of the refrigeration cycle datacenter precision cooling?

    A. Condensation > evaporation > expansion > compression

    B. Compression > condensation > evaporation > expansion

    C. Evaporation > expansion > condensation > compression

    D. Evaporation > compression > condensation > expansion

  • Question 193:

    What is the historical / traditional architecture of data center cooling?

    A. Rack

    B. Row

    C. Room

    D. Building

  • Question 194:

    Which is an example of a row-oriented cooling architecture?

    A. Each cooling unit works to cool the load through a raised floor plenum.

    B. Each cooling unit is ceiling mounted and targets cool air to the cold aisles.

    C. Each cooling unit works directly to cool the heat load of a specific equipment rack.

    D. Each cooling unit is placed along the data center wall and cools the general air space.

  • Question 195:

    According to the Ideal Gas Law, what happens to the temperature and pressure inside an aerosol can that is being sprayed?

    A. Temperature and pressure both increase.

    B. Temperature and pressure are decreased.

    C. Temperature and pressure are unchanged.

    D. Temperature is unchanged and pressure is decreased.

  • Question 196:

    Which temperature range is optimal for the proper function of a data center?

    A. 62-65F (17-18C)

    B. 72-75F (22-24C)

    C. 82-85F (28-29C)

    D. 92-95F (33-35C)

  • Question 197:

    The Ideal Gas Law governs the relationship of which three state variables? (Choose three.)

    A. Volume

    B. Viscosity

    C. Pressure

    D. Conductivity

    E. Temperature

  • Question 198:

    According to the Ideal Gas Law, what happens to the pressure when the temperature is increased and the volume is held constant?

    A. The pressure does not change.

    B. The pressure initially increases and then decreases.

    C. The pressure increases.

    D. The pressure decreases.

  • Question 199:

    Which method of heat transfer causes electromagnetic waves?

    A. Radiation

    B. Convection

    C. Conduction

    D. Evaporation

  • Question 200:

    What percentage of electricity used to power IT equipment is typically converted into heat?

    A. 85%

    B. 90%

    C. 95%

    D. 99%

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