CompTIA Network+ N10-006 Q468

A security department notices that the ports on a FTP server are experiencing a high rate of traffic, preventing legitimate traffic from reaching the server.
Which of the following would the security department implement to identify and trap new attacks?

A. Honeynet
B. IDS
C. HIPS
D. ACL
E. Firewall

Correct Answer: B

Explanation/Reference:
https://en.wikipedia.org/wiki/Intrusion_detection_system