An IPS incorporates IDS functionality but also includes mechanisms
designed to block traffic from intruders.

Question

Quizplus · Accepted Answer

An IPS (Intrusion Prevention System) is designed to not only detect and alert on potential threats, but also prevent them from actually reaching their target by blocking or filtering traffic. Therefore, an IPS does incorporate IDS (Intrusion Detection System) functionality, but also goes beyond it by actively preventing intrusions.

An IPS Incorporates IDS Functionality but Also Includes Mechanisms