CRISC Risk Response and Reporting Practice Question
In third-party risk management, which of the following is MOST indicative of a vendor's control effectiveness for a critical vendor?
⚠ Common exam trap
Many exam-takers confuse contractual requirements or self-assessments as sufficient evidence of control effectiveness, but the exam tests that only an independent, audited report like SOC 2 Type II provides the objective assurance needed for critical vendors.
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
✓
SOC 2 Type II report
A SOC 2 Type II report is the most indicative of a vendor's control effectiveness because it provides an independent auditor's opinion on the design and operating effectiveness of controls over a specified period (typically 6–12 months). For a critical vendor, this third-party attestation offers objective evidence that security and privacy controls are actually working, not just promised.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
SOC 2 Type II report
Why this is correct
A SOC 2 Type II report provides independent auditor testing of control design and operating effectiveness across a period, directly addressing whether the critical vendor's controls actually functioned. This period-based evidence distinguishes it from self-attestations or Type I point-in-time reports, satisfying the effectiveness criterion.
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Contractual security requirements
Why it's wrong here
Contractual security requirements state obligations the vendor has agreed to, not evidence that controls are implemented or operating, so they cannot demonstrate effectiveness for a critical vendor. They are tempting because contracts are a foundational risk-treatment step, but they belong to the requirements and assurance-clause stage rather than to independent verification of control performance.
- ✗
Vendor's self-assessment questionnaire
Why it's wrong here
A self-assessment questionnaire reflects the vendor's own claims about its controls, with no independent validation, so it cannot confirm that controls actually operate effectively for a critical vendor. It is tempting because questionnaires are standard, low-cost due diligence artefacts, but they are appropriate for initial screening, not for evidencing control effectiveness.
- ✗
Vendor's marketing materials
Why it's wrong here
Marketing materials are vendor-produced promotional content, carrying no independent verification of control operation, so they cannot evidence effectiveness for a critical vendor. They are tempting as readily available vendor documentation, but they serve sales and positioning purposes, not assurance; independent audit reports or attestations would be the correct evidence source.
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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.