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ISO-IEC-27001-LEAD-AUDITOR Real Exam Questions

ISO IEC 27001 Lead Auditor. Everything you need to prepare, practice, and pass.

365

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138

Exam Domains

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Certification Overview

What This Certification Proves

The ISO-IEC-27001-LEAD-AUDITOR ISO IEC 27001 Lead Auditor certification validates your expertise in PECB technologies. This industry-recognized credential demonstrates your ability to work with PECB solutions and is valued by employers worldwide.

Who Should Take This Exam

This certification is ideal for IT professionals, system administrators, cloud engineers, security analysts, and developers who work with PECB technologies. Whether you're starting your career or advancing to senior roles, the ISO-IEC-27001-LEAD-AUDITOR certification strengthens your professional profile.

Topic Breakdown

138 domains covering 365 questions

DomainQuestionsWeight
Conducting An Iso/Iec 27001 Audit277%
Audit Reporting And Follow-Up134%
Audit Planning And Preparation113%
Conducting An Audit Of An Isms Against Iso/Iec 27001113%
Planning And Conducting An Iso/Iec 27001 Audit103%
Fundamental Principles And Concepts Of Information Security92%
Information Security Concepts82%
Information Security Incident Management72%
Audit Program Management72%
Audit Planning And Execution62%
Asset Management62%
Planning An Iso/Iec 27001 Audit62%
Conducting An Audit62%
Iso/Iec 27001 Requirements For An Isms62%
Audit Reporting62%
Risk Assessment And Treatment62%
Managing An Audit Program51%
Audit Procedures And Techniques51%
Audit Findings And Conclusions51%
Risk Management51%
Information Security Risk Management51%
Iso/Iec 27001 Requirements51%
Information Security Controls51%
Isms Certification And Surveillance41%
Audit Reporting, Conclusion And Follow-Up41%
Audit Evidence And Sampling41%
Iso/Iec 27001 Controls41%
Audit Findings And Nonconformities41%
Access Control41%
Risk Assessment And Vulnerability Management41%
Audit Principles, Preparation And Initiation41%
Closing An Iso/Iec 27001 Audit41%
Context Of The Organization31%
Information Security Management System (Isms)31%
Certification Body And Audit Program Management31%
Isms Controls And Annex A31%
Managing An Iso/Iec 27001 Audit Program31%
Audit Roles And Responsibilities31%
Certification Audit Process31%
Managing An Iso/Iec 27001 Audit Programme31%
Physical And Environmental Security31%
Auditor Competence And Ethics31%
Audit Follow-Up And Closure31%
Audit Follow-Up And Closing The Audit31%
Information Security Management System31%
Understanding Iso/Iec 27001 Requirements21%
Audit Findings And Nonconformity Management21%
Audit Methods And Techniques21%
Audit Objectives And Scope21%
Audit Principles And Fundamentals21%
Audit Programme Management21%
Auditor Competence21%
Certification Benefits And Value21%
Conducting The Audit21%
Fundamental Principles And Concepts Of An Isms21%
Information Security Controls Auditing21%
Information Security Management System Overview21%
Initiating An Iso/Iec 27001 Audit21%
Isms Operations And Supplier Relationships21%
Iso/Iec 27001:2022 Annex A Controls21%
Managing An Audit Programme21%
Managing And Closing An Audit21%
Audit Reporting And Closing Activities10%
Audit Program Management And Planning10%
Closing The Audit10%
Compliance10%
Audit Process And Evidence10%
Audit Principles And Ethics10%
Audit Planning And Scope Management10%
Planning - Risk Treatment10%
Audit Planning10%
Continual Improvement10%
Documentation And Records Requirements10%
Audit Conduct10%
Fundamental Principles And Concepts Of An Isms Audit10%
Audit Methodology And Conduct10%
Human Resource Security10%
Improvement10%
Audit Management And Team Leadership10%
Audit Management And Leadership10%
Information Security Controls (Annex A)10%
Information Security Controls (Annex A) - Physical10%
Audit Conclusion And Follow-Up Activities10%
Information Security Fundamentals10%
Audit Management And Closing10%
Information Security Management Concepts10%
Audit Follow-Up Activities10%
Audit Findings And Reporting10%
Audit Concepts And Terminology10%
Audit Findings And Nonconformity Determination10%
Audit Communication And Reporting10%
Initiating And Preparing The Audit10%
Initiating The Audit10%
Internal Audit (Clause 9.2)10%
Internal Audit Management10%
Internal Audit Process (Clause 9.2)10%
Isms Audit Execution10%
Isms Audit Execution And Nonconformity Management10%
Audit Findings10%
Isms Concepts And Principles10%
Audit Execution And Supply Chain Security10%
Isms Documentation10%
Isms Documentation And Scope10%
Isms Human Resources10%
Isms Implementation10%
Asset Management And Media Disposal10%
Isms Performance Evaluation10%
Isms Planning And Establishment10%
Isms Related Standards And Frameworks10%
Isms Scope Definition And Context10%
Iso 27001 Operational Requirements (Clause 8)10%
Iso/Iec 27001 Annex A Controls10%
Iso/Iec 27001 Compliance Requirements10%
Audit Execution And Evidence Collection10%
Audit Execution10%
Audit Evidence Collection And Verification10%
Supplier Relationships And External Providers10%
Management System Principles10%
Audit Evidence Collection And Evaluation10%
Supplier Relationships And Third-Party Management10%
Audit Evidence And Findings10%
Audit Ethics And Conduct10%
Access Control Management10%
Managing And Conducting An Audit10%
Nonconformity And Corrective Action10%
Performance Evaluation10%
Performance Evaluation And Continual Improvement10%
Audit Team Management And Leadership10%
Audit Techniques And Technology10%
Audit Types And Objectives10%
Audit Types And Roles10%
Audit Criteria And Standards10%
Audit Team Management And Competence10%
Auditor Competence And Evaluation10%
Business Continuity Management10%
Certification And Surveillance Audits10%
Audit Scope Management10%
Physical Security And Asset Management Auditing10%

Study Plans

Choose a study plan that matches your schedule and experience level

30 Days

Intensive Sprint

Week 1-2

  • Master fundamentals: Conducting An Iso/Iec 27001 Audit
  • Read PECB official documentation
  • Complete 13 questions daily

Week 3

  • Deep dive: Audit Reporting And Follow-Up
  • Review weak areas from results
  • Take 2 full-length exams

Week 4

  • Review all flagged questions
  • Timed exams to build stamina
  • Final revision of key concepts

60 Days

Balanced Approach

Week 1-2

  • Survey all exam domains
  • Set up study environment
  • Begin with foundational topics

Week 3-4

  • Focus: Conducting An Iso/Iec 27001 Audit
  • Focus: Audit Reporting And Follow-Up
  • 7 questions daily

Week 5-6

  • Focus: Audit Planning And Preparation
  • Hands-on labs if applicable
  • Review explanations for wrong answers

Week 7-8

  • Complete all 365 questions
  • Identify and eliminate weak areas
  • Take 3 full-length timed tests

90 Days

Comprehensive Study

Month 1

  • Learn all exam domains at a comfortable pace
  • Build strong foundational knowledge
  • 5 questions daily

Month 2

  • Deep dive into each domain
  • Hands-on practice and labs
  • Take weekly timed exams

Month 3

  • Work through all 365 questions
  • Identify and eliminate weak areas
  • Take 3 full-length timed exams

ISO-IEC-27001-LEAD-AUDITOR-Specific Tips

  • Focus on "Conducting An Iso/Iec 27001 Audit" first - it covers 7% of the exam
  • Use all 365 questions to identify knowledge gaps
  • Review detailed explanations for every wrong answer
  • Study "Audit Reporting And Follow-Up" as your second priority
  • Take at least 2-3 full-length exams before scheduling your exam

Sample Questions

Try 5 free questions from the ISO-IEC-27001-LEAD-AUDITOR question bank

Q1Audit Findings and Conclusions

You are performing an ISMS initial certification audit at a residential nursing home that provides healthcare services. The next step in your audit plan is to conduct the closing meeting. During the final audit team meeting, as an audit team leader, you agree to report 2 minor nonconformities and 1 opportunity for improvement as below: Select one option of the recommendation to the audit programme manager you are going to advise to the auditee at the closing meeting.

Q2Auditor Competence and Ethics

Scenario 4: SendPay is a financial company that provides its services through a network of agents and financial institutions. One of their main services is transferring money worldwide. SendPay, as a new company, seeks to offer top quality services to its clients. Since the company offers international transactions, it requires from their clients to provide personal information, such as their identity, the reason for the transactions, and other details that might be needed to complete the transaction. Therefore, SendPay has implemented security measures to protect their clients' information, including detecting, investigating, and responding to any information security threats that may emerge. Their commitment to offering secure services was also reflected during the ISMS implementation where the company invested a lot of time and resources. Last year, SendPay unveiled their digital platform that allows money transactions through electronic devices, such as smartphones or laptops, without requiring an additional fee. Through this platform, SendPay's clients can send and receive money from anywhere and at any time. The digital platform helped SendPay to simplify the company's operations and further expand its business. At the time, SendPay was outsourcing its software operations, hence the project was completed by the software development team of the outsourced company. The same team was also responsible for maintaining the technology infrastructure of SendPay. Recently, the company applied for ISO/IEC 27001 certification after having an ISMS in place for almost a year. They contracted a certification body that fit their criteria. Soon after, the certification body appointed a team of four auditors to audit SendPay's ISMS. During the audit, among others, the following situations were observed: 1. The outsourced software company had terminated the contract with SendPay without prior notice. As a result, SendPay was unable to immediately bring the services back in-house and its operations were disrupted for five days. The auditors requested from SendPay's representatives to provide evidence that they have a plan to follow in cases of contract terminations. The representatives did not provide any documentary evidence but during an interview, they told the auditors that the top management of SendPay had identified two other software development companies that could provide services immediately if similar situations happen again. 2. There was no evidence available regarding the monitoring of the activities that were outsourced to the software development company. Once again, the representatives of SendPay told the auditors that they regularly communicate with the software development company and that they are appropriately informed for any possible change that might occur. 3. There was no nonconformity found during the firewall testing. The auditors tested the firewall configuration in order to determine the level of security provided by these services. They used a packet analyzer to test the firewall policies which enabled them to check the packets sent or received in real-time. Based on this scenario, answer the following question: Based on scenario 4, the auditors requested documentary evidence regarding the monitoring process of outsourced operations. What does this indicate?

Q3Audit Procedures and Techniques

Scenario 7: Webvue. headquartered in Japan, is a technology company specializing in the development, support, and maintenance of computer software. Webvue provides solutions across various technology fields and business sectors. Its flagship service is CloudWebvue, a comprehensive cloud computing platform offering storage, networking, and virtual computing services. Designed for both businesses and individual users. CloudWebvue is known for its flexibility, scalability, and reliability. Webvue has decided to only include CloudWebvue in its ISO/IEC 27001 certification scope. Thus, the stage 1 and 2 audits were performed simultaneously Webvue takes pride in its strictness regarding asset confidentiality They protect the information stored in CloudWebvue by using appropriate cryptographic controls. Every piece of information of any classification level, whether for internal use. restricted, or confidential, is first encrypted with a unique corresponding hash and then stored in the cloud The audit team comprised five persons Keith. Sean. Layla, Sam. and Tina. Keith, the most experienced auditor on the IT and information security auditing team, was the audit team leader. His responsibilities included planning the audit and managing the audit team. Sean and Layla were experienced in project planning, business analysis, and IT systems (hardware and application) Their tasks included audit planning according to Webvue's internal systems and processes Sam and Tina, on the other hand, who had recently completed their education, were responsible for completing the day-to-day tasks while developing their audit skills While verifying conformity to control 8.24 Use of cryptography of ISO/IEC 27001 Annex A through interviews with the relevant staff, the audit team found out that the cryptographic keys have been initially generated based on random bit generator (RBG) and other best practices for the generation of the cryptographic keys. After checking Webvue's cryptography policy, they concluded that the information obtained by the interviews was true. However, the cryptographic keys are still in use because the policy does not address the use and lifetime of cryptographic keys. As later agreed upon between Webvue and the certification body, the audit team opted to conduct a virtual audit specifically focused on verifying conformity to control 8.11 Data Masking of ISO/IEC 27001 within Webvue, aligning with the certification scope and audit objectives. They examined the processes involved in protecting data within CloudWebvue. focusing on how the company adhered to its policies and regulatory standards. As part of this process. Keith, the audit team leader, took screenshot copies of relevant documents and cryptographic key management procedures to document and analyze the effectiveness of Webvue's practices. Webvue uses generated test data for testing purposes. However, as determined by both the interview with the manager of the QA Department and the procedures used by this department, sometimes live system data are used. In such scenarios, large amounts of data are generated while producing more accurate results. The test data is protected and controlled, as verified by the simulation of the encryption process performed by Webvue's personnel during the audit While interviewing the manager of the QA Department, Keith observed that employees in the Security Training Department were not following proper procedures, even though this department fell outside the audit scope. Despite the exclusion in the audit scope, the non conformity in the Security Training Department has potential implications for the processes within the audit scope, specifically impacting data security and cryptographic practices in CloudWebvue. Therefore, Keith incorporated this finding into the audit report and accordingly informed the auditee. Based on the scenario above, answer the following question: Based on Scenario 7, the audit team checked Webvue's cryptography policy to obtain reasonable assurance of the information obtained during interviews. Which type of audit procedure has been used?

Q4Managing an audit program

Scenario 9: UpNet, a networking company, has been certified against ISO/IEC 27001. It provides network security, virtualization, cloud computing, network hardware, network management software, and networking technologies. The company's recognition has increased drastically since gaining ISO/IEC 27001 certification. The certification confirmed the maturity of UpNefs operations and its compliance with a widely recognized and accepted standard. But not everything ended after the certification. UpNet continually reviewed and enhanced its security controls and the overall effectiveness and efficiency of the ISMS by conducting internal audits. The top management was not willing to employ a full-time team of internal auditors, so they decided to outsource the internal audit function. This form of internal audits ensured independence, objectivity, and that they had an advisory role about the continual improvement of the ISMS. Not long after the initial certification audit, the company created a new department specialized in data and storage products. They offered routers and switches optimized for data centers and software-based networking devices, such as network virtualization and network security appliances. This caused changes to the operations of the other departments already covered in the ISMS certification scope. Therefore. UpNet initiated a risk assessment process and an internal audit. Following the internal audit result, the company confirmed the effectiveness and efficiency of the existing and new processes and controls. The top management decided to include the new department in the certification scope since it complies with ISO/IEC 27001 requirements. UpNet announced that it is ISO/IEC 27001 certified and the certification scope encompasses the whole company. One year after the initial certification audit, the certification body conducted another audit of UpNefs ISMS. This audit aimed to determine the UpNefs ISMS fulfillment of specified ISO/IEC 27001 requirements and ensure that the ISMS is being continually improved. The audit team confirmed that the certified ISMS continues to fulfill the requirements of the standard. Nonetheless, the new department caused a significant impact on governing the management system. Moreover, the certification body was not informed about any changes. Thus, the UpNefs certification was suspended. Based on the scenario above, answer the following question: UpNet ensured independence, objectivity, and advisory activities from the internal audit. Is this action acceptable?

Q5Auditor Competence and Evaluation

During an audit, the audit team leader reached timely conclusions based on logical reasoning and analysis. What professional behaviour was displayed by the audit team leader?

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