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CISA · Question #137
CISA Question #137: Real Exam Question with Answer & Explanation
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Submitted by andreas_gr· Apr 18, 2026Information Systems Operations and Business Resilience
Question
In an area susceptible to unexpected increases in electrical power, which of the following would MOST effectively protect the system?
Options
- AGenerator
- BVoltage regulator
- CAlternate power supply line
- DCircuit breaker
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Topics
#Power protection#Environmental controls#Physical controls#System resilience