I27001F Certified ISO/IEC 27001:2022 Foundation Question and Answers

ISO/IEC 27001:2022 requires the information security policy to be appropriate to the purpose of the organization, include information security objectives or provide a framework for setting them, include a commitment to satisfy applicable requirements, and include a commitment to continual improvement of the ISMS. The other options are not mandatory contents of the policy. Therefore, option D is correct.

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The three fundamental properties of information security are confidentiality, integrity, and availability, often referred to as the CIA triad. Confidentiality means information is accessible only to authorized persons or entities. Integrity means safeguarding the accuracy and completeness of information. Availability means information and associated assets are accessible and usable when required. These principles are foundational within ISO/IEC 27001 and ISO/IEC 27002. Therefore, option B is correct.

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The standard requires top management to review the ISMS at planned intervals. This review is intended to confirm the continuing suitability, adequacy, and effectiveness of the ISMS. While auditors, process owners, and certification bodies may provide inputs or findings, the management review itself is a responsibility of top management. Therefore, option D is the correct answer.

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In ISO information security terminology, authenticity means the property that an entity is what it claims to be. This concept is distinct from non-repudiation, which relates to the ability to prove that an event or action occurred and cannot later be denied. It is also distinct from integrity, which concerns accuracy and completeness. Therefore, option B is correct.

ISO/IEC 27001:2022 requires the information security policy to be available as documented information, communicated within the organization, and available to interested parties as appropriate. In practical terms, this means the policy must be communicated to relevant persons in the organization so they understand the direction and expectations related to information security. Among the options provided, the best and correct answer is D, because the policy is intended to be known broadly across the organization, not restricted to a single role or department.

ISO/IEC 27001:2022 specifies the inputs to management review. These include changes in external and internal issues relevant to the ISMS, feedback on performance including nonconformities and corrective actions, follow-up actions from previous reviews, and opportunities for continual improvement. Since all of the listed elements are valid management review inputs, the correct answer is D.

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Annex A of ISO/IEC 27001:2022 contains the reference set of information security controls used to support risk treatment decisions. In the 2022 edition, these controls are organized into four themes: organizational, people, physical, and technological controls. Annex A is not a set of ISMS implementation steps and it is not a risk management guideline. Its role is to provide a structured set of control objectives and controls that may be selected as part of risk treatment. Therefore, option B is the correct answer.

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ISO/IEC 27001:2022 requires the organization to determine the boundaries and applicability of the ISMS in order to establish its scope. When defining the scope, the organization must consider internal and external issues, interested parties, and interfaces and dependencies between activities performed by the organization and those performed by other organizations. The strongest and most accurate answer is B because it directly reflects the concept of scope and boundaries. Options A and C may be related in practice, but they are not the clearest expression of the formal requirement.

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ISO/IEC 27001:2022 requires documented information to be controlled so that it is available and suitable for use where and when needed, and adequately protected. The standard does not require purchasing software, hiring consultants, or assigning external validation as mandatory conditions for compliance. Those may be organizational choices, but they are not requirements of the standard. Therefore, option A is the correct answer.

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