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CompTIA A+ Core 2 220-1202 · Domain 4: Operational procedures

Safety: ESD straps and mats, grounding, power handling, lifting technique, electrical fire safety, PPE

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Last reviewed September 30, 2026 · Leer en español

Technicians work with electricity, heavy equipment, sharp metal and chemicals, so safety procedures protect both you and the equipment you repair. The A+ exam tests standard practices, and scenario questions often ask what to do first or which precaution fits a task. A good mental rule is that personal safety comes first, then protecting the equipment, then getting the job done.

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