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What is problematic for adata center? (Select two)
A. low humidity
B. high humidity
C. carbon dioxide fire supression system
D. seperate console room for KVM stations
E. inline UPS
Correct Answer: AB
Explanation/Reference:
Industry Standard Architecture – Student Guide 2 – Page 204:
Recognizing and reporting environmental issues
Humidity – The humidity in the server room is another environmental quality that is critical to the proper functioning of the server. The air conditioning system for the room often controls the humidity as well as the temperature.
• Too much humidity in the air can damage the server’s electronic components. In humid conditions, moisture can condense on the circuit boards and other components and cause short circuits or corrosion.
• Too little humidity in the air can subject the server to electrostatic discharge which also can damage the server’s components.
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