Which of the following is true about CSA?

Which of the following is true about CSA?

A.
CSA is a signature-based intrusion prevention system and creates significantly fewer true positives than NIDS.

B.
CSA is a behavior-based intrusion prevention system and creates significantly fewer false positives than NIDS.

C.
CSA is a signature-based intrusion prevention system and creates significantly fewer true negatives than NIDS.

D.
CSA is a behavior-based intrusion prevention system and creates significantly fewer false negatives than NIDS.

Explanation:
Reference: Cisco Courseware page 4-33