ISO 27001 Lead Implementer Tests Risk-Driven ISMS Design — Not Deploying Every Annex A Control
This PECB exam puts you on the implementing organisation's side: scope, risk assessment, Statement of Applicability, operation, measurement and certification readiness. Every control must trace back to a risk treatment decision.
Check Your Readiness →Most candidates understand ISO/IEC 27001 Lead Implementer concepts — and still fail. This exam tests how you apply knowledge under pressure.
Eighty three-option multiple-choice questions, open book, including scenario sets of five questions. Planning carries the most weight, and the right option usually follows clause logic: context and scope, risk criteria, assessment, treatment, then controls justified in the Statement of Applicability.
Narrow the scope to the easiest departments first
Clause 4.3 scope must reflect external and internal issues, interested party requirements, interfaces and dependencies. Excluding what customers rely on undermines the certificate's value and is likely to be challenged at Stage 1.
Record the risk as fully transferred to the insurer
Insurance is risk sharing: it reduces some financial consequences, but accountability, downtime and reputational impact remain. Combine it with risk modification such as backups and tested recovery, and have the risk owner accept what remains.
Schedule Stage 2 now that controls are deployed
Stage 2 tests whether the ISMS works, which needs operating records, a completed internal audit and a management review with recorded decisions. Book it once that evidence exists, after a Stage 1 readiness review.
Leave user access reviews to the SaaS provider
Under the shared responsibility model the customer always keeps accountability for its users, permissions and data. IaaS leaves the most to the customer and SaaS the least, but access reviews stay in house.
Clause 6.1.3 determines necessary controls from risk treatment; Annex A is then used to check nothing necessary was omitted. Rolling out controls first for quick progress produces unjustified controls and an SoA that cannot be defended.
Clause 6.1.2 a requires risk acceptance criteria and criteria for performing assessments to be set first, so results are consistent, valid and comparable. No method is mandated; ISO/IEC 27005 is optional guidance.
Clause 6.1.3 f requires risk owners, people with accountability and authority to manage the risk, to approve the risk treatment plan and accept residual risks. Neither the project manager nor an asset custodian satisfies it.
Clause 9.1 requires deciding what to measure, the methods, when, who measures, when results are analysed and who evaluates them. Effectiveness metrics show outcomes such as phishing report rates, not activity counts.
Clause 10.2 requires correction, evaluating the cause, checking for similar nonconformities elsewhere, corrective action to prevent recurrence and a review of its effectiveness. Retraining staff without root cause analysis rarely fixes a flawed process.
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Lead Implementer rewards risk-driven design. Check whether every control you choose traces to a treatment decision.