CISM Incident Management Practice Question
Which of the following is the PRIMARY reason for having a pre-established forensic retainer agreement before an incident occurs?
⚠ Common exam trap
The CISM exam often tests the distinction between the primary operational benefit (speed of response) and secondary benefits like cost savings or vendor familiarity. The trap here is that candidates select a plausible but secondary reason—such as ensuring the forensic firm knows the environment—instead of recognizing that the retainer's core value is eliminating procurement delays during a crisis.
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
✓
To reduce the time needed to bring forensic experts on board during an incident.
The primary reason for a pre-established forensic retainer agreement is to reduce the time needed to bring forensic experts on board during an incident. In incident management, every minute of delay can allow an attacker to exfiltrate data or destroy evidence; a retainer bypasses the procurement and contracting process, enabling immediate deployment of the forensic team to preserve volatile memory and capture network artifacts.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To ensure the forensic firm is familiar with the organization's environment.
Why it's wrong here
While beneficial, the primary reason is speed of engagement.
- ✓
To reduce the time needed to bring forensic experts on board during an incident.
Why this is correct
A pre-signed retainer eliminates contract negotiation delays.
- ✗
To lock in a favorable pricing structure.
Why it's wrong here
Cost is a consideration but not the primary reason.
- ✗
To ensure the forensic firm has the necessary certifications.
Why it's wrong here
Certifications can be verified without a retainer.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISM 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 CISM exam.