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

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Total 418 questions
Question 1

Scenario 4

SendPay is a financial services company specializing in global money transfers through a network of agents and institutions. As a new company in the market, SendPay aims to deliver top-quality services with its fee-free digital platform, launched last year, enabling clients to send and receive money anytime via smartphones and laptops. At that time, SendPay outsourced software operations to an external team, which also managed the company's technology infrastructure.

Recently, the company applied for ISO/IEC 27001 certification after having an ISMS in place for almost a year.

During the audit, the auditors focused on reviewing SendPay's outsourced operations, specifically looking at the software development and technology infrastructure maintenance handled by the outsourced company. They followed a structured approach, which included reviewing and evaluating SendPay's processes for monitoring the quality of these outsourced operations. This included verifying if the company met its contractual obligations, ensuring proper governance procedures for engaging outsourced entities, and assessing SendPay's plans in case of expected or unexpected termination of outsourcing agreements.

However, the auditors subtly noted that SendPay's protocols did not fully address contingencies for unanticipated cancellations of outsourcing agreements. Additionally, a technical expert appointed by SendPay assisted the auditors, providing specific knowledge and expertise related to the outsourced operations being audited.

The audit team calculated the number of training hours employees received on ISMS to ensure alignment with established objectives. They also computed the average resolution time of information security incidents based on a sample taken during the audit, which provided valuable insights into SendPay's incident management practices. In addition, the auditors evaluated the reliability of the evidence collected during the audit. They considered several factors influencing the reliability of audit evidence. For example, evidence from surveillance cameras provided more objective proof compared to photos. Timing also played a crucial role in reliability, with mechanisms like transaction recording enhancing the credibility of the evidence.

SendPay uses cloud-based platforms to make its operations more efficient and scalable. However, during the audit, the auditors did not request SendPay to provide an inventory of their cloud activities due to resource limitations, relying instead on SendPay's representations.

Did the audit at SendPay include all the necessary steps for auditing outsourced operations?



Answer : B

The correct answer is B, because the audit did not fully address all necessary steps required for auditing outsourced operations under ISO/IEC 27001:2022. While the auditors reviewed several important aspects, including contractual obligations, governance arrangements, and quality monitoring processes, the scenario clearly states that SendPay's protocols did not fully address contingencies for unanticipated cancellations of outsourcing agreements. This represents a gap in the audit coverage.

ISO/IEC 27001:2022 requires organizations to ensure that information security requirements are addressed in supplier relationships throughout the entire lifecycle, including planning for termination. Annex A controls relating to supplier relationships require organizations to consider continuity, security responsibilities, and exit arrangements to protect information assets when outsourcing agreements end, whether expected or unexpected.

Although the auditors assessed monitoring mechanisms and contractual compliance, identifying that termination contingencies were not fully addressed indicates that this critical area was insufficiently covered. Therefore, the audit did not include all necessary steps to fully evaluate outsourced operations. Option A is incorrect because the scenario explicitly identifies a missing element. Option C is incorrect because the audit went beyond quality monitoring and included governance, contractual obligations, and termination planning, even though that planning was incomplete.

Thus, the most accurate conclusion is that the audit overlooked crucial steps related to termination arrangements, making option B correct.


Question 2

You are an experienced ISMS audit team leader guiding an auditor in training. You are testing her understanding of follow-up audits by asking her a series of questions to which the answer is either "true* or 'false'. Which four of the following questions should the answer be true"'



Answer : A, B, C, F

A follow-up audit may be carried out where nonconformities are major. This is true because a major nonconformity is a situation that raises significant doubt about the ability of the organization's management system to achieve its intended results, and therefore requires immediate corrective action.A follow-up audit is necessary to verify the effectiveness of the corrective action and the conformity of the management system12.

A follow-up audit may be carried out where nonconformities are minor. This is true because a minor nonconformity is a situation that does not affect the capability of the management system to achieve its intended results, but represents a deviation from the specified requirements.A follow-up audit may be conducted to check the implementation of the corrective action and the improvement of the management system12.

The outcomes of a follow-up audit should be reported to top management and the audit team leader who carried out the audit where the nonconformities were initially identified. This is true because the top management is responsible for ensuring the effectiveness and continual improvement of the management system, and the audit team leader is accountable for the audit process and the audit conclusions.The follow-up audit report should provide them with objective evidence of the status of the nonconformities and the corrective actions taken by the auditee13.

The outcomes of a follow-up audit should be reported to the individual managing the audit programme and the audit client. This is true because the individual managing the audit programme is responsible for planning, implementing, monitoring and reviewing the audit activities, and the audit client is the organization or person requesting an audit.The follow-up audit report should inform them of the results of the follow-up audit and any changes in the certification status of the auditee13.

References:=

ISO 19011:2022 Guidelines for auditing management systems

ISO/IEC 27001:2022 Information technology --- Security techniques --- Information security management systems --- Requirements

ISO/IEC 17021-1:2022 Conformity assessment --- Requirements for bodies providing audit and certification of management systems --- Part 1: Requirements


Question 3

Scenario 5: Cobt. an insurance company in London, offers various commercial, industrial, and life insurance solutions. In recent years, the number of Cobt's clients has increased enormously. Having a huge amount of data to process, the company decided that certifying against ISO/IEC 27001 would bring many benefits to securing information and show its commitment to continual improvement. While the company was well-versed in conducting regular risk assessments, implementing an ISMS brought major changes to its daily operations. During the risk assessment process, a risk was identified where significant defects occurred without being detected or prevented by the organizations internal control mechanisms.

The company followed a methodology to implement the ISMS and had an operational ISMS in place after only a few months After successfully implementing the ISMS, Cobt applied for ISO/IEC 27001 certification Sarah, an experienced auditor, was assigned to the audit Upon thoroughly analyzing the audit offer, Sarah accepted her responsibilities as an audit team leader and immediately started to obtain general information about Cobt She established the audit criteria and objective, planned the audit, and assigned the audit team members' responsibilities.

Sarah acknowledged that although Cobt has expanded significantly by offering diverse commercial and insurance solutions, it still relies on some manual processes Therefore, her initial focus was to gather information on how the company manages its information security risks Sarah contacted Cobt's representatives to request access to information related to risk management for the off-site review, as initially agreed upon for part of the audit However, Cobt later refused, claiming that such information is too sensitive to be accessed outside of the company This refusal raised concerns about the audit's feasibility, particularly regarding the availability and cooperation of the auditee and access to evidence Moreover, Cobt raised concerns about the audit schedule, stating that it does not properly reflect the recent changes the company made It pointed out that the actions to be performed during the audit apply only to the initial scope and do not encompass the latest changes made in the audit scope

Sarah also evaluated the materiality of the situation, considering the significance of the information denied for the audit objectives. In this case, the refusal by Cobt raised questions about the completeness of the audit and its ability to provide reasonable assurance. Following these situations, Sarah decided to withdraw from the audit before a certification agreement was signed and communicated her decision to Cobt and the certification body. This decision was made to ensure adherence to audit principles and maintain transparency, highlighting her commitment to consistently upholding these principles.

Based on the scenario above, answer the following question:

Based on the information provided in Scenario 5, Cobt refused to provide the auditors with information on risk management. How would you, as an auditor, resolve such a situation?



Answer : A

Comprehensive and Detailed In-Depth

A . Correct Answe r: When an organization refuses to share sensitive information off-site, the

B . Incorrect: The auditor cannot immediately refuse the mandate. Instead, an attempt to reach an agreement should be made first.

C . Incorrect: While audit leaders define audit access, they must also respect confidentiality agreements.

Relevant Standard Reference:

ISO/IEC 27001:2022 Clause 9.2 (Internal Audit)

ISO 19011:2018 Clause 6.4.5 (Audit Information Availability and Access)


Question 4

Why should materiality be considered during the initial contact?



Answer : C

Comprehensive and Detailed In-Depth

C . Correct Answe r:

Materiality helps auditors identify significant areas for audit focus and is used to set audit objectives appropriately.

Materiality determines which processes, risks, or controls are critical for achieving effective ISMS implementation.

A . Incorrect:

Materiality affects audit scope but does not directly determine duration.

B . Incorrect:

Team roles are assigned based on expertise, not materiality considerations.

Relevant Standard Reference:

ISO 19011:2018 Clause 6.2.3 (Determining Feasibility of Audit)


Question 5

Scenario 2

Knight is an electronics company based in Northern California, the US that develops video game consoles. With over 300 employees globally, Knight is celebrating its fifth anniversary by launching the G-Console, a next-generation gaming system aimed at international markets. G-Console is considered to be the ultimate media machine of 2021, and it will give players the best gaming experience. The console pack will include a pair of VR headsets, two games, and other gifts.

Over the years, the company has developed a strong reputation for integrity, honesty, and respect toward their customers. Besides being a very customer-oriented company, Knight also gained wide recognition within the gaming industry because of its quality.

As one of the leading video game console developers in the world, Knight often finds itself a target for malicious activities. Therefore, it has implemented an information security management system (ISMS) based on ISO/IEC 27001, and its scope was communicated to employees of the company over a weekly meeting.

Recently, however, Knight experienced a security breach when hackers leaked proprietary information. In response, the incident response team (IRT) immediately began a thorough investigation of the system and the specifics of the incident. Initially, the IRT suspected that employees may have used weak passwords, allowing hackers to easily access their accounts. Upon further investigation, it was revealed that the hackers captured traffic from the file transfer protocol (FTP), which transmits data using clear-text passwords for authentication.

In light of this security incident, and following the IRT's recommendations, Knight decided to replace the FTP with Secure Shell (SSH) protocol. This change ensures that any captured traffic is encrypted, significantly improving security.

After implementing these changes, Knight conducted a risk assessment to verify that the implementation of controls had minimized the risk of similar incidents. Based on the results of the risk assessment, they chose a risk treatment option to treat the risk.

Based on Scenario 2, the risk treatment option was based on the risk assessment results. Is this acceptable?



Answer : A

ISO/IEC 27001:2022 explicitly requires that risk treatment decisions be based on the results of the information security risk assessment. Clause 6.1.3 states that, after completing a risk assessment, the organization shall determine appropriate risk treatment options and select controls to implement those options. This ensures that controls are proportionate, justified, and aligned with actual information security risks rather than arbitrary or purely cost-driven decisions.

In the scenario, Knight conducted a risk assessment after implementing SSH to replace FTP and then chose a risk treatment option based on the assessment results. This approach is fully compliant with ISO/IEC 27001. The organization first identified the risk, implemented a control to address the vulnerability, and then reassessed the residual risk to confirm whether it was reduced to an acceptable level. This demonstrates a structured and systematic risk management process.

Option B is incorrect because ISO/IEC 27001 does not allow financial considerations to override risk assessment outcomes. While cost is a factor, it must be balanced against the risk and potential impact. Option C is incorrect because random selection of risk treatment options contradicts the fundamental principles of risk-based decision-making and would undermine the effectiveness of the ISMS.

Therefore, selecting a risk treatment option based on risk assessment results is not only acceptable but required under ISO/IEC 27001:2022.


Question 6

OrgXY is an ISO/IEC 27001-certified software development company. A year after being certified, OrgXY's top management informed the certification body that the company was not ready for conducting the surveillance audit. What happens in this case?



Answer : A

If an organization like OrgXY informs the certification body that it is not ready to conduct the surveillance audit as scheduled, the certification may be suspended. This is because the surveillance audit is a critical part of the ongoing certification maintenance, required to ensure continued compliance with the standard.

References: PECB ISO/IEC 27001 Lead Auditor Course Material; ISO/IEC 27001:2013, general guidelines on certification and surveillance requirements


Question 7

AppFolk, a software development company, is seeking certification against ISO/IEC 27001. In the initial phases of the external audit, the certification body in discussion with the company excluded the marketing division from the audit scope, although they stated in their ISMS scope that the whole company is included. Is this acceptable?



Answer : C

No, the audit scope should reflect all of the organization's divisions that are covered by the ISMS. If the ISMS scope stated that it includes the whole company, the audit scope should align with this unless specifically justified and agreed upon by all stakeholders.

References: ISO/IEC 27001:2013, Clause 4.3 (Determining the scope of the information security management system)


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Total 418 questions