ISACA Exam Questions

which of the following is MOST important?

When installing an intrusion detection system (IDS), which of the following is MOST important?

A.
Properly locating it in the network architecture

B.
Preventing denial-of-service (DoS) attacks

C.
Identifying messages that need to be quarantined

D.
Minimizing the rejection errors

Explanation:
Proper location of an intrusion detection system (IDS) in the network is the most important decision during
installation. A poorly located IDS could leave key areas of the network unprotected. Choices B, C and D are
concerns during the configuration of an IDS, but if the IDS is not placed correctly, none of them would be
adequately addressed.