nerdexam
EC-Council

312-50V9 · Question #472

Low humidity in a data center can cause which of the following problems?

The correct answer is C. Static electricity. Low humidity in a data center promotes the buildup and discharge of static electricity, which can damage sensitive electronic components.

Introduction to Ethical Hacking

Question

Low humidity in a data center can cause which of the following problems?

Options

  • AHeat
  • BCorrosion
  • CStatic electricity
  • DAirborne contamination

How the community answered

(65 responses)
  • A
    3% (2)
  • B
    5% (3)
  • C
    91% (59)
  • D
    2% (1)

Why each option

Low humidity in a data center promotes the buildup and discharge of static electricity, which can damage sensitive electronic components.

AHeat

Heat in a data center is a byproduct of equipment operation and is addressed through cooling systems; it is not caused by low humidity levels.

BCorrosion

Corrosion is caused by high humidity or moisture exposure, which accelerates oxidation of metal contacts and circuit board traces, not by low humidity.

CStatic electricityCorrect

When relative humidity drops below recommended levels (typically below 40-45%), the air becomes dry and fails to dissipate electrostatic charges that build up on surfaces, equipment, and personnel. This electrostatic discharge (ESD) can permanently damage integrated circuits and storage media. Data centers use humidification systems specifically to maintain humidity in a safe range and prevent ESD events.

DAirborne contamination

Airborne contamination such as dust and particulates is a separate environmental concern managed by air filtration and is not a direct result of low humidity.

Concept tested: Data center humidity control and ESD risk

Source: https://www.ashrae.org/technical-resources/bookstore/datacom-series

Topics

#static electricity#data center physical security#humidity control#environmental controls

Community Discussion

No community discussion yet for this question.

Full 312-50V9 Practice