Which of the following are the different types of Intrusion Prevention Systems? Each correct answer represents a complete solution. Choose all that apply.

A.
WIPS

B.
HIPS

C.
NIPS

D.
NBA

Explanation:
Intrusion Prevention Systems can be classified into four different types:
Network-based Intrusion Prevention (NIPS): It monitors the entire network for suspicious traffic by analyzing protocol activity. Wireless Intrusion Prevention Systems (WIPS): It monitors a wireless network for suspicious traffic by analyzing wireless networking protocols. Network Behavior Analysis (NBA): It examines network traffic to identify threats that generate unusual traffic flows, such as distributed denial of service (DdoS) attacks, certain forms of malware, and policy violations. Host-based Intrusion Prevention (HIPS): It is an installed software package that monitors a single host for suspicious activity by
analyzing events occurring within that host.
What is an intrusion prevention system (IPS)?
An intrusion prevention system (IPS) is a network security device that monitors network and/or system activities for malicious or unwanted behavior and can react, in real-time, to block or prevent those activities. When an attack is detected, the IPS can drop the offending packets while still allowing all other traffic to pass.