Which passive intrusion-detection tool audits activities on multiple operating systems, filters them, and collects the information into one large database for analysis of intrusions?
A) loginlog
B) lsof
C) PreCis
D) RealSecure

Question

Quizplus · Accepted Answer

PreCis is designed to audit activities across multiple operating systems, filter this information, and then collect it into a large database for the purpose of analyzing potential intrusions. This makes it an effective tool for passive intrusion detection.

Which Passive Intrusion-Detection Tool Audits Activities on Multiple Operating Systems