Question:
What type of device provides power to a computer and allows it to be safely shut down in the event of a power loss?
- surge suppressor
- uninterruptible power supply
- standby power supply
- power inverter
Explanation: An uninterruptible power supply or UPS contains a battery backup that provides consistent power through brownouts and blackouts until the battery power is emptied. Many UPS systems can safely shut down a computer prior to the loss of battery power.
Exam with this question: IT Essentials (ITE v7) Practice Final Chapters 1-9 Exam Answers
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