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PECB Certified ISO/IEC 27001 Lead Implementer Free Sample Questions

Covers information security management system fundamentals, ISO/IEC 27001 requirements, planning and implementing an ISMS, control implementation, performance evaluation, and certification audit prep.

20 free sample questions250 in the full practice test

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iso-27001-lead-implementer Sample Questions

  1. Question 1

    A financial services firm is planning its ISMS implementation. The project manager has created a detailed project plan but has not formally defined the criteria for accepting residual risks after treatment. During a project kickoff meeting with senior management, this omission is noted. Which negative outcome is MOST likely to occur as a direct result of this oversight?

    Answer and explanation

    Correct answer: B

    ISO/IEC 27001 requires the organization to define and apply an information security risk assessment process that establishes and maintains risk acceptance criteria. Without these criteria, there is no consistent benchmark for determining whether a residual risk is acceptable or requires further treatment. This can lead to inconsistent, subjective, or arbitrary decisions, potentially leaving the organization exposed to unacceptable levels of risk.

  2. Question 2

    A rapidly growing logistics company is implementing an ISMS. The implementation team is debating how to structure the management of documented information. One proposal is to use a decentralized approach where each department manages its own documents using various local tools. What is the PRIMARY risk associated with this approach in the context of ISO/IEC 27001?

    Answer and explanation

    Correct answer: B

    Clause 7.5 of ISO/IEC 27001 requires control over documented information, including aspects like availability, suitability, protection, distribution, access, and version control. A decentralized approach with disparate tools makes it extremely difficult to demonstrate consistent control and management. During a certification audit, the inability to quickly locate current, approved versions of policies, procedures, and records would likely lead to a major nonconformity.

  3. Question 3

    A healthcare provider has established an ISMS certified to ISO/IEC 27001. During an internal audit, it was discovered that the results of monitoring information security controls are collected and stored, but there is no documented process for who analyzes this data or how often. This represents a failure to meet the requirements of which clause?

    Answer and explanation

    Correct answer: C

    Clause 9.1 explicitly requires the organization to determine not only what to monitor and measure but also the methods for analysis and evaluation, when these activities shall be performed, and who shall perform them. The scenario describes a situation where data is collected (monitoring) but the processes for analysis and evaluation, including responsibilities and frequency, are missing, which is a direct violation of this clause.

  4. Question 4

    When defining the ISMS scope, an organization has decided to exclude its research and development (R&D) department, which handles highly sensitive intellectual property. The justification provided is that the R&D network is physically segregated. Which statement accurately describes the validity of this exclusion according to ISO/IEC 27001?

    Answer and explanation

    Correct answer: C

    ISO/IEC 27001 allows organizations to define the boundaries of their ISMS. However, Clause 4.3 requires the scope to be available as documented information. While an organization can exclude parts of its operations, it must be prepared to justify this decision to an auditor. Crucially, it must also consider and manage the risks associated with the interfaces and dependencies between the in-scope ISMS and the excluded areas. Simply stating physical segregation is not enough without a supporting risk assessment.

  5. Question 5

    A manufacturing company's ISMS management review meeting concludes without any documented decisions or action items related to improving the ISMS. The meeting minutes only contain a summary of the discussed inputs. This practice fails to meet a key requirement of which ISO/IEC 27001 clause?

    Answer and explanation

    Correct answer: D

    Clause 9.3.3, 'Management review results,' explicitly states that the outputs of the management review shall include decisions and actions related to continual improvement opportunities and any needed changes to the ISMS. The organization must retain documented information as evidence of the results of management reviews. Simply summarizing the inputs without documenting the resulting decisions and actions is a nonconformity.

  6. Question 6

    Multiple answers

    A university is implementing an ISMS and is developing its information security awareness program. Which of the following activities are essential components of an effective awareness program as required by ISO/IEC 27001? (Select THREE)

    Answer and explanation

    Correct answers: A, C, D

  7. Question 7

    A lead implementer for a software development company is preparing for the Stage 1 certification audit. What is the PRIMARY purpose of this audit?

    Answer and explanation

    Correct answer: C

    The Stage 1 audit, often called the documentation review or readiness review, is primarily focused on verifying that the organization's ISMS is designed in accordance with the standard. The auditor reviews key documentation (like the scope, policy, risk assessment, and SoA) and plans for the Stage 2 audit. It confirms if the organization is ready to proceed to the main audit where control effectiveness is tested in detail.

  8. Question 8

    True or False: According to ISO/IEC 27001, the Statement of Applicability (SoA) must include a justification for all controls listed in Annex A, explaining why each has been implemented.

    Answer and explanation

    Correct answer: B

    Clause 6.1.3 d) requires the organization to produce a Statement of Applicability that contains the necessary controls, justification for their inclusion, whether they are implemented or not, and the justification for excluding any of the Annex A controls. It does not require a justification for including controls, as their necessity is determined by the risk assessment and treatment process. The justification is explicitly required for exclusions.

  9. Question 9

    An organization has identified a significant risk related to data leakage via removable media. The risk treatment plan specifies the implementation of a technical control to block all USB ports. After six months, an internal audit finds that while the control is in place, several key employees have been granted permanent exceptions without a documented risk acceptance from management. This situation indicates a failure in which process?

    Answer and explanation

    Correct answer: B

    Clause 8.1 requires the organization to implement and control the processes needed to meet information security requirements, including the actions determined in Clause 6 (like risk treatment). The failure is not in the initial risk assessment or treatment decision but in the ongoing operational control of that treatment. Granting exceptions without a formal process and documented risk acceptance undermines the effectiveness of the implemented control and shows a lack of operational control.

  10. Question 10

    A lead implementer is using the following chart to present the status of risk treatment activities to management. Based on the chart, which risk requires IMMEDIATE attention from the risk owners?

    gantt title ISMS Risk Treatment Plan Status (as of 2024-06-15) dateFormat YYYY-MM-DD section Risk Mitigation Activities R-01: Implement MFA :done, r1, 2024-05-01, 2024-05-30 R-02: Encrypt Laptops :active, r2, 2024-05-15, 30d R-03: Phishing Training :crit, r3, 2024-06-01, 14d R-04: Update Firewall Rules : r4, after r3, 7d

    Answer and explanation

    Correct answer: C

    The Gantt chart shows the status of risk treatment activities as of June 15, 2024. The task 'R-03: Phishing Training' was scheduled to start on June 1, 2024, and last for 14 days, ending on June 15. The 'crit' tag indicates it is a critical task. As of the report date (June 15), this critical task should be complete, but it is not marked as 'done' or 'active', implying it may be stalled or behind schedule. Its critical nature and current status make it the top priority for management attention.