SSCP Security Operations and Administration Practice Question
A security administrator must verify that a third-party service provider meets the organization's security requirements before signing a contract. The provider will process regulated customer data. Which action provides the most reliable assurance?
⚠ Common exam trap
The trap here is treating a provider's self-reported questionnaire or verbal assurance as equivalent to independent audit evidence when regulated data is at stake.
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
✓
Obtain and review an independent third-party audit report covering the provider's relevant controls.
Independent third-party audit reports give the most reliable assurance because an external auditor examines the provider's controls against recognized criteria and reports scope, period, and exceptions. Self-signed questionnaires, marketing claims, and verbal confirmations are unverified and unsuitable as primary evidence when regulated customer data is involved.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Obtain and review an independent third-party audit report covering the provider's relevant controls.
Why this is correct
An independent audit report, such as a SOC 2 report, provides evidence that controls were examined by a qualified external party against defined criteria. Reviewing the scope, period, and exceptions gives reliable assurance for regulated data handling. It is stronger than self-attestation because the provider does not control the assessment.
- ✗
Ask the provider to confirm verbally during a call that it follows industry best practices.
Why it's wrong here
A verbal confirmation is neither documented nor independently verified and creates no enforceable record. It cannot demonstrate that specific controls exist or operate effectively. For regulated data, this level of assurance is inadequate and would likely fail audit scrutiny.
- ✗
Rely on the provider's marketing materials describing its security program.
Why it's wrong here
Marketing content is promotional and unverified, so it provides no meaningful assurance about actual controls. It cannot substitute for audit evidence or contractual security requirements. Using it as assurance would leave the organization exposed to undisclosed risks.
- ✗
Accept the provider's completed security questionnaire signed by its sales director.
Why it's wrong here
A self-completed questionnaire, especially signed by a sales role, is unverified and may overstate control maturity. It carries no independent evidence and cannot be relied upon for regulated data. Questionnaires are useful as a starting point but insufficient as primary assurance.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official ISC2 exam blueprint
This SSCP practice question is part of Courseiva's free ISC2 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 SSCP exam.