CompTIA A+ (220-901) — Question 20

ESD mats are useful for protecting against which of the following hazards?

Answer options

• A. Chemical burns
• B. Electromagnetic interference
• C. RF interference
• D. Static buildup

Correct answer: D

Explanation

ESD mats are specifically designed to prevent static electricity from accumulating, making option D the correct answer. Options A, B, and C refer to other types of hazards that ESD mats do not protect against.