CISSP Exam Preparation (Question 236)

(236) Which choice below BEST describes a power sag?

A. Complete loss of power

B. Momentary low voltage

C. Prolonged high voltage

D. Momentary high voltage

Explanation:

Answer “Complete loss of power” is a blackout, answer “Momentary high volta ” is a spike,
and answer “Prolonged high voltage” is a surge.

- Idham Azhari