CISSP CBK Final Exam
217. A device that supplies power when the commercial utility power system fails is called?Вариант ответа 1 - A. power divider Вариант ответа 2 - B. power conditioner Вариант ответа 3 - C. power filter Вариант ответа 4 - D. uninterruptible power supply (UPS) |
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