CompTIA · A+ 220-1202
Safety and the environment
A+ 220-1202 · Lesson 25 of 29 · 3:01:13
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In this lesson
Prepare for the CompTIA A+ Core 2 (220-1202) exam. In this lesson: ESD straps and mats, grounding, component handling, antistatic bags, cable management, personal safety (power, lifting, fire, goggles, masks), government regulations, safety data sheets, battery, toner, and device disposal, temperature, humidity, ventilation, dust, surges, brownouts, blackouts, surge suppressors, and UPS units. Includes three original practice questions.
Preview the topics
- A technician is about to replace the memory in a workstation, in a dry winter office. After shutting it down, what should the technician do first?
- Toner has spilled on the floor next to a laser printer. How should it be cleaned?
- The reception area loses power for a few seconds several times a month, and a computer loses unsaved work each time. What should be installed?