ISO 27001 Lead Auditor Practice Questions - PECB ISO IEC 27001 Lead Auditor Exam - ISO 27001 Lead Auditor Practice Questions

Question 1

What does the 'CIA triad' represent in information security?

Confidentiality, integrity, and availability of information Compliance, information, and authority of an organization Cybersecurity, incidents, and assurance of operations Configuration, identity, and authentication of users

Correct Answer:

Confidentiality, integrity, and availability of information

Question 2

Which standard provides the vocabulary and definitions used across the ISO/IEC 27000 family?

ISO/IEC 27001 ISO/IEC 27000 ISO/IEC 27002 ISO 19011

Correct Answer:

ISO/IEC 27000

Question 3

How is 'risk' defined in ISO/IEC 27000?

The probability of a system failure The effect of uncertainty on objectives The cost of a security incident The probability that a threat will exploit a vulnerability

Correct Answer:

The effect of uncertainty on objectives

Question 4

An auditee describes encryption of laptops as a control. According to ISO/IEC 27000 vocabulary, encryption is best classified as which type of control by function?

A detective control A preventive control A corrective control A compensating control

Correct Answer:

A preventive control

Question 5

Which statement best distinguishes a 'threat' from a 'vulnerability'?

A threat is an internal weakness; a vulnerability is an external attacker A threat is a potential cause of an unwanted incident; a vulnerability is a weakness that a threat can exploit A threat and a vulnerability are synonymous in ISO/IEC 27000 A threat is a control failure; a vulnerability is a process gap

Correct Answer:

A threat is a potential cause of an unwanted incident; a vulnerability is a weakness that a threat can exploit

Question 1

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Prepare with the ISO 27001 Lead Auditor Practice Questions - PECB ISO IEC 27001 Lead Auditor Exam practice quiz. This question bank includes 100 questions covering audit, auditor, clause, isms, and auditee. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ISO 27001 Lead Auditor Practice Questions - PECB ISO IEC 27001 Lead Auditor Exam

This practice set contains 100 questions from the matching question bank and focuses on audit, auditor, clause, isms, and auditee. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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ISO 27001 Lead Auditor Practice Questions - PECB ISO IEC 27001 Lead Auditor Exam

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