Definition, coverage.

1. Definition: IPStype refers to the intrusion prevention system type, which is a network security device or software designed to detect and prevent intrusions in the network. And IPS stands for Intrusion Prevention System.

2. Coverage: IPStype is used to refer to different types of intrusion prevention systems, which are based on different technologies and methods, such as rule-based IPS, behavior-based IPS, signature-based IPS, etc. The term IPS is used to refer to a specific intrusion prevention system that can detect intrusions and prevent further attacks.