Easily To Pass New ISO-IEC-42001-Lead-Auditor Premium Exam Updated [Mar 30, 2026]
ISO-IEC-42001-Lead-Auditor Certification All-in-One Exam Guide Mar-2026
NEW QUESTION # 96
Question:
For which of the following activities are certification bodies responsible?
- A. Conducting internal audits on behalf of clients
- B. Verifying whether a conformity assessment body meets established criteria to carry out conformity assessment tasks
- C. Certifying management systems, persons, products, processes, and services
- D. Implementing and managing the certified systems, processes, products, and services
Answer: C
Explanation:
Certification bodies are responsible for certifying management systems, persons, products, processes, and services, not for managing or implementing client systems. This responsibility isdefined in ISO/IEC 17021-1:
2015, Clause 4.2, and is referenced in ISO/IEC 42001 guidance materials.
Reference: ISO/IEC 17021-1:2015 Clause 4.2.
NEW QUESTION # 97
A retail company wants to implement a system that can predict customer buying behavior based on their browsing history and past purchases. Which AI concept would be most suitable for developing this predictive system?
- A. Deep Learning (DL)
- B. Machine Learning (ML)
- C. Computer Vision
- D. Natural Language Processing (NLP)
Answer: B
Explanation:
Machine Learning (ML)is the most suitable AI concept in this scenario. ML focuses on developing algorithms that canlearn from structured or unstructured dataand make predictions based on historical patterns.
In this case, analyzing customerbrowsing history and purchase recordsfalls directly undersupervised learning, a subcategory of ML, which is typically used forpredictive modelingin retail (such as next-best- offer, product recommendation, or demand forecasting).
According to the PECB Lead Auditor Study Guide (Domain 1),ML is specifically referenced as the core techniquefor prediction systems, user behavior modeling, and data-driven decision-making systems.
Though Deep Learning (DL) is a subset of ML, it is often used for more complex pattern recognition tasks such as image or speech recognition, which is not explicitly required here.
NEW QUESTION # 98
Which core element emphasizes that AI systems should be designed to avoid bias and ensure fair treatment for all individuals?
- A. Fairness and Non-Discrimination
- B. Transparency and Explainability
- C. Human-Centered Design
- D. Accountability
Answer: A
Explanation:
The principle ofFairness and Non-Discriminationis one of the core ethical and governance pillars emphasized inISO/IEC 42001:2023, especially inClause 4.2 (Understanding the needs and expectations of interested parties)andClause 6.1 (Actions to address risks and opportunities)where ethical risks related to AI systems are assessed.
According to the standard and accompanying PECB training guide, fairness is defined as ensuring thatAI systems do not create or perpetuate bias, and that individuals and groups aretreated equitably, with measures in place to detect and mitigate discrimination. This is often embedded in risk assessments and operational controls when managing AI systems.
In ISO/IEC 42001, organizations are required to considerethical, legal, and societal impactsof their AI systems, andFairness and Non-Discriminationis a key tenet oftrustworthy AI.
Reference: ISO/IEC 42001:2023, Clauses 4.2, 6.1.2, and 8.2.3
PECB Lead Auditor Course Guide, Section on "Ethical Principles of AI," Subsection: Fairness and Non- Discrimination
NEW QUESTION # 99
A tech company has decided to apply ISO/IEC 42001 specifically to integrate the AIMS with existing management systems, such as the Information Security Management System and the Business Continuity Management System. Which part of ISO/IEC 42001 should the company use as guidance on aligning the AIMS with these systems to ensure cohesive objectives, streamlined processes, and unified documentation?
- A. Annex C
- B. Annex B
- C. Annex D
Answer: B
Explanation:
Annex B of ISO/IEC 42001:2023 provides detailed guidance on the integration of AIMS with other management systems. It supports harmonization with existing systems, such as:
ISO/IEC 27001 (Information Security Management System)
ISO 22301 (Business Continuity Management System)
ISO 9001 (Quality Management System)
Annex B promotes the use of a high-level structure (HLS), aligned terminology, and a risk-based approach to enable integrated planning, unified documentation, and cohesive objectives across systems.
Option B (Annex C) relates to additional implementation guidance for AI-specific controls.
Option C (Annex D) does not exist in ISO/IEC 42001.
Reference:
ISO/IEC 42001:2023, Annex B - Integration with other management system standards ISO/IEC Directives Part 1 - Harmonized Structure (Annex L) PECB Lead Auditor Study Guide, Chapter 3 - Integration of AIMS with existing management systems
NEW QUESTION # 100
Which of the following competencies must at least one of the audit team members have?
- A. Teamwork and communication skills
- B. Experience in ethics-based AI decision modeling
- C. Knowledge of the auditee's language
- D. Knowledge of the risk-based approach to auditing
Answer: C
Explanation:
ISO/IEC 17021-1:2015, Clause 9.1.5, clearly states that the audit team must collectively have the necessary competence, including at least one member with proficiency in the auditee's language (or a translator must be used). This ensures effective communication and understanding during the audit process.
While risk-based auditing is important and expected as general auditor competence (per ISO 19011), language knowledge is a specific and mandatory team requirement.
Reference:
ISO/IEC 17021-1:2015, Clause 9.1.5 - Auditor competence requirements
ISO 19011:2018, Clause 7.2.2 - Auditor team skills
PECB ISO/IEC 42001 Lead Auditor Study Guide - Section: Audit Team Composition
NEW QUESTION # 101
Was the audit team leader's decision regarding the handling of the technical expert's findings acceptable?
Refer to Scenario 7.
Scenario 7: TastyMade. headquartered in Hamburg, Germany, is an established company in the food manufacturing industry that applies Al technologies in its operations. It has implemented an artificial intelligence management system AIMS based on ISO/IEC 42001 to further strengthen its Al management and ensure compliance with international standards. As part of its commitment to excellence and continual improvement, TastyMade is undergoing an audit process to achieve certification against ISO/IEC 42001.
In preparation for the audit, TastyMade collaborated closely with the audit team leader to develop a detailed audit plan. This plan encompassed objectives, criteria, scope, and logistical arrangements for both on-site and remote audit activities. Recognizing the specialized nature of Al integration, a technical expert was brought in to support the audit team and ensure comprehensive coverage of relevant aspects. Upon discussion with the audit team leader, it was mutually decided that not every audit team member would need a guide throughout the audit process. At times, the TastyMade itself would assume the role of the guide, actively facilitating audit activities.
A formal opening meeting was held with TastyMade's management to provide an overview of the audit process and set expectations. During this meeting, key interested parties were briefed on the audit objectives and the methodologies that would be employed during the audit. Following the meeting, the audit team proceeded with their work, collecting information and conducting tests to evaluate the effectiveness of TastyMade's AIMS.
Daily evening meetings were held to review progress, discuss encountered issues, and facilitate collaboration among audit team members. The audit team leader adopted an open communication approach, encouraging all auditors to share their findings and challenges.
The communication regarding the progress of the audit
was informal, allowing for a fluid exchange of information and updates among team members.
To verify adherence to some requirements of clause 4.1 Understanding the organization and its context, the audit team arbitrarily selected for analysis a representative sample of Al management practices across different departments and functions within the company.
During the audit process, the technical expert uncovered certain technical and operational findings related to the integration and governance of Al systems.
Recognizing the significance of these findings, the expert promptly informed the audit team leader.
Understanding the need for further clarification and direct
communication, the audit team leader authorized the technical expert to address the findings directly with the auditee. However, to ensure proper oversight, the expert was supervised by one of the audit team members.
Throughout the audit, it became apparent that TastyMade promoted a culture of autonomy and decentralized decision-making in Al integration processes. Employees were empowered to set goals, allocate responsibilities, and devise methodologies independently, with management providing guidance and support as needed. This approach fostered innovation and agility within the company
- A. No, the technical expert should not have been advised to communicate directly with the auditee
- B. Yes, technical experts fill knowledge or qualification gaps and must operate under the auditors' supervision
- C. No, the technical expert should have worked under the direct supervision of the audit team leader
- D. Yes, but only if approved by TastyMade management in advance
Answer: B
Explanation:
Per ISO/IEC 17021-1:2015 (Clause 9.1.6) and ISO 19011:2018, technical experts may be appointed to support the audit team with specific expertise. However, they are not auditors themselves and must work under the direction and supervision of the audit team.
In the scenario, the audit team leader authorized the expert to communicate directly with the auditee while ensuring proper oversight by assigning an auditor to supervise the interaction. This is acceptable and compliant with ISO requirements.
Reference:
ISO/IEC 17021-1:2015, Clause 9.1.6 - Role of technical experts
ISO 19011:2018, Clause 6.2.3 - Use of technical experts
PECB ISO/IEC 42001 Lead Auditor Study Guide - Section: Technical Expert Support
NEW QUESTION # 102
Based on scenario 3, which of the following AI technologies did Augustine utilize to analyze large datasets?
Refer to the fourth paragraph.
Scenario 3: Heala specializes in developing Al-driven solutions for the healthcare sector. With a keen focus on leveraging Al to revolutionize patient care, diagnostics, and treatment planning, the company has implemented an artificial intelligence management system AIMS based on ISO/IEC 42001. After a year of having the AIMS in place, the company decided to apply for a certification audit.
It contracted a local certification body, who established the audit team and assigned the audit team leader.
Augustine, the designated audit team leader, has a wide
range of skills relevant to various auditing domains. His proficiency encompasses audit principles, processes, and methods, as well as standards for management systems and additional references. Furthermore, he is knowledgeable about the Heala's context and relevant statutory and regulatory requirements.
Augustine first gathered management review records, interested party feedback logs, and revision histories for Heala's AIMS. This crucial step laid the groundwork for a deeper investigation, which included conducting comprehensive interviews with key personnel to understand how feedback from interested parties directly influenced updates to the AIMS and its strategic direction. Augustine's thorough evaluation process aimed to verify Heala's commitment to integrating the needs and expectations of interested parties, a critical requirement of ISO/IEC 42001.
Augustine also integrated a sophisticated Al tool to analyze large datasets for patterns and anomalies, and thus have a more informed and data driven audit process.
This Al solution, known for its ability to sift through vast amounts of data with unparalleled speed and accuracy, enabled Augustine to identify irregularities and trends that would have been nearly impossible to detect through manual methods. The tool was also helpful in preparing hypotheses based on data.
During the audit. Augustine failed to fully consider Heala's critical processes, expectations, the complexity of audit tasks, and necessary resources beforehand. This oversight compromised the audit integrity and reliability, reflecting a significant deviation from the diligence and informed judgment expected of auditors.
- A. Inductive language programming
- B. Machine learning tool
- C. Expert systems
- D. Autonomous systems
Answer: B
Explanation:
The scenario describes an AI tool that was "known for its ability to sift through vast amounts of data with unparalleled speed and accuracy" and "was also helpful in preparing hypotheses based on data." These characteristics align most closely with machine learning technologies.
Expert systems use rule-based logic and are not typically data-driven.
Inductive programming focuses on generating programs from examples, which was not part of this audit.
Autonomous systems make independent decisions in operational environments, which doesn't apply here.
Machine learning (a subdomain of AI) includes techniques for pattern detection, anomaly detection, and hypothesis generation from data - which matches Augustine's tool.
Reference:
ISO/IEC 22989:2022 - Artificial Intelligence Concepts and Terminology
ISO/IEC 42001:2023, Clause 6.1.3 - Use of AI tools in audit processes
PECB ISO/IEC 42001 Lead Auditor Guide, Annex A - Emerging Technologies in Audits Certainly! Below is the properly formatted response to Question No. 26, in accordance with your specifications.
NEW QUESTION # 103
A global bank is currently evaluating the effectiveness of its AI management system controls through an AIMS audit. Which role is being played by this company?
- A. An accreditation body
- B. A certification body
- C. An advisory body
- D. An auditee
Answer: D
Explanation:
In this context, theglobal bankis theauditee, as it is theorganization being audited. According toISO 19011:
2018 - Clause 3.12, anauditeeis "the organization being audited."
Since the bank is undergoing aninternal or external auditof its AI Management System (AIMS), it assumes the role of theentity whose AIMS is being evaluatedfor effectiveness, compliance, and performance.
* Accreditation bodyis responsible for accrediting certification bodies.
* Certification bodyconducts audits for conformity assessments.
* Advisory bodyprovides consultation but does not participate directly in audits.
NEW QUESTION # 104
What is the purpose of conducting an opening meeting in the audit process?
- A. To confirm the audit plan and address any issues
- B. To establish the audit criteria
- C. To discuss the audit findings
- D. To perform a root cause analysis
Answer: A
Explanation:
Theopening meetingis a critical step in the audit process where the audit team:
* Confirms the audit plan
* Clarifies thescope, objectives, and schedule
* Addresses any last-minute concerns or changes
* Establishes lines of communication and cooperation
As perISO 19011:2018 - Clause 6.4.3, the opening meeting ensures mutual understanding between the auditor(s) and the auditee, helping set expectations and reduce confusion during the audit.
Reference: ISO 19011:2018 - Clause 6.4.3 (Opening Meeting)
ISO/IEC 42001:2023 - Clause 9.2.2 (Audit implementation)
PECB Lead Auditor Guide - Domain 5: "Opening and Conducting the Audit"
NEW QUESTION # 105
Question:
A certification body is conducting surveillance audits for a company managing multiple sites, including a temporary construction site with a limited duration.
The audit team is considering whether the presence of this temporary site should influence the frequency of surveillance audits.
Can this factor necessitate an adjustment in the audit schedule?
- A. Yes, because it represents a management system certification of limited duration
- B. Yes, but only if the construction site operates under different seasonal conditions
- C. No, temporary construction sites do not influence audit frequency
Answer: A
Explanation:
Temporary sitesmustbe considered in surveillance audit planning, as they aretime-limitedandpresent specific operational risks.
* ISO/IEC 17021-1:2015 Clause 9.6.2.2states:"Audit frequency and scheduling must consider factors such as temporary sites, risk exposure, and operational changes."
* TheIAF MD1 Guidelinesfurther support the adjustment of surveillance activities based on the presence of temporary sites or operations.
Reference:ISO/IEC 17021-1:2015 Clause 9.6.2.2; IAF MD1 Mandatory Document.
NEW QUESTION # 106
Which of the following is NOT a guide's responsibility?
- A. Drafting and communicating the conclusions of the audit
- B. Establishing contacts and timing for interviews
- C. Witnessing the audit activities on behalf of the client
- D. Assisting with access and facilitating communication
Answer: A
Explanation:
Per ISO 19011:2018, Clause 6.4.2, guides are provided by the auditee to assist the audit team. Their role includes arranging interviews, ensuring access to documentation and locations, and clarifying organizational processes. However, they are not involved in drafting audit findings, conclusions, or decisions.
Drafting and communicating audit conclusions is the sole responsibility of the audit team leader and the audit team - not the guide.
Reference:
ISO 19011:2018, Clause 6.4.2 - Use of Guides
PECB ISO/IEC 42001 Lead Auditor Study Guide - Section: Role of Guides in Audits
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NEW QUESTION # 107
Which control in Annex A emphasizes the importance of security measures in AI system operations?
- A. Financial Auditing
- B. Customer Feedback
- C. Access Control
- D. Performance Metrics
Answer: C
Explanation:
Annex A of ISO/IEC 42001:2023providesreference controlsto support operational and ethical AI governance. The control that emphasizessecurity in AI system operationsis:
A: 8.2.2 - Access Control: This control requires thatonly authorized individuals or systemscan access, modify, or influence the AI system, ensuringdata integrity and protectionof critical operations.
Access control is afoundational security controlused to prevent unauthorized interference or manipulation of AI behavior or data pipelines.
NEW QUESTION # 108
Which among the following core concepts of Artificial Intelligence uses artificial neural networks inspired by the human brain to process complex data like images, text, and speech?
- A. Machine Learning
- B. Natural Language Processing
- C. Deep Learning
- D. Computer Vision
Answer: C
Explanation:
Deep Learning (DL)is a subfield of Machine Learning that employsartificial neural networks, particularly multi-layered architectures, inspired by the structure and function of the human brain. DL excels at processinghigh-dimensional datasuch as:
* Images(e.g., object detection)
* Text(e.g., sentiment analysis)
* Speech(e.g., voice recognition)
While NLP and Computer Vision areapplication domains, and Machine Learning is thebroader category, Deep Learningis thecorrect specific techniqueknown for handling such complextasks.
As per thePECB Lead Auditor Study Guide - Domain 1, Deep Learning is used whenlarge volumes of unstructured or complex dataare involved, and is referenced as the foundation of modern AI systems like voice assistants, recommendation engines, and image recognition tools.
Reference: PECB Lead Auditor Guide - Domain 1, Section: "AI Concepts and Technologies" ISO/IEC 42001:2023 - Clause 8.2.3 (Operational Planning and Control), which involves selection of suitable AI approaches
NEW QUESTION # 109
Scenario 9:
Scenario 9: Securisai, located in Tallinn.Estonia, specializes in the development of automated cybersecurity solutions that utilize AIsystems. The company recently implemented an artificial intelligence management system AIMS in accordance with ISO/IEC 42001. Indoing so, the company aimed to manage its Al-driven systems' capabilities to detect and mitigate cyber threats more efficiently andethically. As part of its commitment to upholding the highest standards of Al use and management, Securisai underwent a certificationaudit to demonstrate compliance with ISO/IEC 42001.
The audit process comprised two main stages: the initial or stage 1 audit focused on reviewing Securisai's documentation, policies, andprocedures related to its AIMS. This review laid the groundwork for the stage 2 audit, which involved a comprehensive, on-site evaluation of the actual implementation and effectiveness of the AIMS within Securisai's operations. The goal was to observe the AIMS in operation,ensuring that it not only existed on paper but was effectively integrated into the company's daily activities and cybersecurity strategies.
After the audit, Roger, Securisai's internal auditor, addressed the action plans devised to rectify nonconformities identified during thecertification audit. He developed a long term strategy, highlighting key AIMS processes for triennial audits. Roger's internal audits play a key role in advancing Securisai's goals by employing a systematic and disciplined method to assess and boost the efficiency of risk management, governance processes, and strategic decision-making. Roger reported his findings directly to Securisai's top management.
Following the successful rectification of nonconformities, Securisai was officially certified against ISO/IEC
42001.
Recently, the company decided to transfer its ISO/IEC 42001 certification registration from one certification body to another despitebeing initially bound by a long-term agreement with the current certification body.
This decision was motivated by the desire to partnerwith a certification body that offers deeper insights and expertise in the rapidly evolving field of artificial intelligence in cybersecurity.
To ensure a smooth transition and uphold its certification status, Securisai is diligently compiling the required documentation forsubmission to the new certification body. This includes a formal request, the most recent audit report underscoring its adherence toISO/IEC 42001, the latest corrective action plan that highlights its continuous efforts toward improvement, and a copy of its current validcertification registration.
A year following Securisai's initial certification audit, a subsequent audit was carried out by the certification body on its AIMS. The purpose of this audit was to assess compliance with ISO/IEC 42001 and verify the ongoing improvement of the AIMS. The audit team concluded that Securisai's AIMS consistently meets the requirements set by ISO/IEC 42001.
During an AIMS audit at a cybersecurity company, the team found a major nonconformity - ineffective access controls for sensitive data.
Question:
Given this situation, what is the appropriate next step?
- A. Promptly revoke the auditee's certification without further examination
- B. Conduct an audit follow-up before the company is recommended for certification
- C. Conduct another full audit of the auditee's entire AIMS
Answer: B
Explanation:
Major nonconformities require follow-upbefore recommending certification.
* ISO/IEC 17021-1:2015 Clause 9.4.9.4requires that for major nonconformities:"Certification shall only be granted after verification of the effective implementation of corrective actions, typically through an on-site follow-up audit."
* Immediate revocation or full re-audit is not necessary unless systemic failure is evident.
Reference:ISO/IEC 17021-1:2015 Clause 9.4.9.4; ISO/IEC 42001:2023 Clause 10.2.
NEW QUESTION # 110
Samuel reviewed and approved the audit plan. Is this acceptable? Refer to Scenario 6.
Scenario 6: AfrinovAl, based in Nairobi, Kenya, develops Al tools to improve agriculture in Africa. The company uses Al to address challenges faced by African farmers, offering tools for analyzing satellite images to monitor crop health, predicting pest and disease outbreaks, and automating irrigation to use water more efficiently.
AfrinovAl has implemented an artificial intelligence management system AIMS based on ISO/IEC 42001, reflecting its commitment to ethical and effective management practices in its Al solutions.
AfrinovAl is undergoing a certification audit to obtain certification against ISO/IEC 42001. Samuel, an expert in Al technologies and management systems, is heading the audit team. Before initiating the audit process, Samuel reviewed and approved the audit plan, which served as a basis for the agreement between the certification body and the auditee.
During the stage 1 audit, the audit team focused on a detailed evaluation of AfrinovAI's documented information, critically assessing both their format and content.
Samuel held a meeting with his team to prepare for the stage 2 audit. During this meeting, responsibilities were allocated among team members, assigning specific processes, functions, sites, areas, or activities based on each auditor's expertise and the audit requirements. He also assigned auditing roles to technical experts to leverage their specialized knowledge in specific areas.
In the stage 2 audit, Samuel and his team held an opening meeting during which Samuel explained how the audit activities will be undertaken. AfrinovAI's also participated in the meeting. Afterward, the audit team conducted on-site activities to closely inspect the physical locations of the audited processes. The interviewed individuals from the auditee's personnel regarding the AIMS and observed some of the operations of the auditee. They also used sampling and technical verification to assess the implementation of Al-related controls, verify compliance with established procedures, and identify any gaps in adherence to the AIMS requirements. They skipped the review of documented information related to the AIMS since some documents had already been reviewed during the stage 1 audit. This comprehensive approach ensured a thorough evaluation of AfrinovAI's AIMS against the ISO/IEC 42001.
- A. Yes, but only if the auditee approves it as well
- B. Yes, the audit team leader is responsible for reviewing and approving the audit plan
- C. No, the certification body and the auditee should review and confirm the audit plan
- D. No, the auditee should prepare and approve the audit plan
Answer: B
Explanation:
According to ISO 19011:2018 (Clause 6.4.3), the audit team leader is responsible for preparing, reviewing, and approving the audit plan. The plan must then be communicated to the auditee, and its execution should align with the objectives, scope, and criteria of the audit.
In Scenario 6, Samuel fulfilled this responsibility correctly by reviewing and approving the plan before the audit began.
Reference:
ISO 19011:2018, Clause 6.4.3 - Preparing the Audit Plan
ISO/IEC 42001:2023, Clause 9.2 - Responsibilities in Audit Planning
PECB ISO/IEC 42001 Lead Auditor Study Guide - Audit Planning and Approval Process
NEW QUESTION # 111
Which statement regarding the confidentiality of documented information related to or collected from the auditee is NOT accurate?
- A. Information from external sources, like regulators or complaints, is automatically public and can be disclosed without restriction
- B. Confidential information related to the auditee's AIMS can be disclosed without prior notice if legally required or contractually authorized
- C. The certification body notifies the auditee before disclosing information, considering all types of information as confidential unless already public
- D. Auditors and certification bodies must protect the confidentiality of auditee information unless legal or contractual disclosure is required
Answer: A
Explanation:
The statement "Information from external sources, like regulators or complaints, is automatically public and can be disclosed without restriction" is NOT accurate.
Even if information is sourced externally (e.g., from a regulator or complaint), it is not considered public by default and cannot be disclosed freely. Certification bodies and auditors are bound to confidentiality requirements as per ISO/IEC 17021-1 and ISO/IEC 42001 unless legally or contractually obligated to disclose.
Reference:
ISO/IEC 17021-1:2015, Clause 9.5 - Confidentiality
ISO/IEC 42001:2023, Clause 9.2.2 - Confidentiality and privacy
PECB ISO/IEC 42001 Lead Auditor Study Guide - Section: Confidentiality in Audits
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NEW QUESTION # 112
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