Practice Quiz

CompTIA 220-802 Certification Practice Test

Category - 802

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A global service agent will be conducting several international trips and is concerned about damaging her laptop using foreign electrical sockets. What can she do?
  1. She needs separate laptops that are adapted to each country.
  2. The standard plug adapter will work fine; there is no need for concern.
  3. Bring lots of charged batteries.
  4. Buy a laptop power adapter with power auto-switching.
Explanation
Answer: D - She should purchase a laptop power adapter with power auto-switching. The auto-switching power adapter can automatically detect the power being provided via the wall socket and switch to that electrical power standard..

Key Takeaway: Auto-switching power adapter:
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