Which of the following is the MOST important consideration when implementing an intrusion detection system
(IDS)?

A.
Tuning

B.
Patching

C.
Encryption

D.
Packet filtering

Explanation:

If an intrusion detection system (IDS) is not properly tuned it will generate an unacceptable number of false positives and/or fail to sound an alarm when an actual attack is underway. Patching is more related to operatingsystem hardening, while encryption and packet filtering would not be as relevant.