CompTIA Server+ Exam Prep

Category - Server+

Which of the following can safely be used to clean dust that has accumulated from inside a server case?
  1. Isopropyl Alcohol
  2. Water
  3. Hydrochloric Acid
  4. Compressed air
Explanation
Answer - D - Compressed air should be used to clean dust that has accumulated from inside a server case.

Key Takeaway: Compressed air is kept under a certain pressure, usually greater than that of the atmosphere. It is used as a gas duster for cleaning electronic components that cannot be cleaned with water. It is also called “canned air”.
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