CRISC Risk Response and Reporting Practice Question
Which of the following is a detective control?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Intrusion detection system (IDS)
Detective controls identify incidents after they occur. An intrusion detection system (IDS) monitors network traffic and alerts on suspicious activity, making it a detective control.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Intrusion detection system (IDS)
Why this is correct
IDS is a detective control.
- ✗
Firewall
Why it's wrong here
Firewalls are preventive controls.
- ✗
Backup and recovery procedure
Why it's wrong here
Backup is a corrective control.
- ✗
Data encryption
Why it's wrong here
Encryption is a preventive control.
Go deeper
Related to this question
About these practice questions
This CRISC question is part of Courseiva's 983-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CRISC practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CRISC exam.