Go back to EX0-106 - SCNS Tactical Perimeter Defense

Question :-

You are configuring your new Intrusion Detection System, and studying the true-false matrix. You read about the different types of alarms and events. Which of the following defines an event where an alarm does not occur when an actual intrusion is carried out?
True-negative
False-positive
True-positive
False-negative
Absolute-positive

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