Memorize - Electrical Anomalies
There are certain electrical anomalies that are associated with specific electrical events. As a CISSP, you will need to know the names and anomalies associated with them. Any one of these may be crippling to attached computer systems.
Anomaly | Event |
Complete loss of power | Blackout |
Brief/Moementary Loss of Power | Fault |
Prolonged/Extended drop in voltage | Brownout |
Brief drop in voltage | Sag |
Initial power rush (i.e., after an outage) |
Inrush |
Momentary rush of power | Spike |
Prolonged/Extended rush of power | Surge |
Helpful mnemonics (for the Anomaly list):
- Big Fat Bears Sleep in Snoring Slumber
- Before Face Book Some Introverts Stayed Silent
- Blue Falcons Bring Simply Incredible Soaring Sights
- Best Friends Believe Silence Is Simply Silly
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