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Free DU0-001 Exam Braindumps
Data Center University Associate Certification Questions 131–135 (page: 28)

Updated On: 9-Feb-2026
Page 28 of 66
PDF with 325 Questions

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

  1. 62-65F (17-18C)
  2. 72-75F (22-24C)
  3. 82-85F (28-29C)
  4. 92-95F (33-35C)

Answer(s): B



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

  1. Condensation > evaporation > expansion > compression
  2. Compression > condensation > evaporation > expansion
  3. Evaporation > expansion > condensation > compression
  4. Evaporation > compression > condensation > expansion

Answer(s): D



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

  1. Rack
  2. Row
  3. Room
  4. Building

Answer(s): C



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

  1. Each cooling unit works to cool the load through a raised floor plenum.
  2. Each cooling unit is ceiling mounted and targets cool air to the cold aisles.
  3. Each cooling unit works directly to cool the heat load of a specific equipment rack.
  4. Each cooling unit is placed along the data center wall and cools the general air space.

Answer(s): B



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

  1. Predictable cooling
  2. Ease of deployment
  3. No raised floor required
  4. Reduced sensible heat ratio
  5. Increased mixing of air streams

Answer(s): A,B,C



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