If you're planning on taking the Security+ exam, you should have a basic understanding of an IDS and an IPS.
For example, can you answer this question?
Q. Which of the following network tools includes sniffing capabilities?
A. IDS
B. WAP
C. VPN
D. NAC
More, do you know why the correct answer is correct and the incorrect answers are incorrect? The answer and explanation is available here.
