ISO-27001-LI Exam Details

  • Exam Code
    :ISO-27001-LI
  • Exam Name
    :ISO/IEC 27001:2022 Lead Implementer
  • Certification
    :PECB Certifications
  • Vendor
    :PECB
  • Total Questions
    :281 Q&As
  • Last Updated
    :Jan 11, 2026

PECB ISO-27001-LI Online Questions & Answers

  • Question 1:

    Which of the following is categorized under the organizational controls of ISO/IEC 27001?

    A. Annex 5.3 Segregation of duties
    B. Annex 7.6 Working in secure areas
    C. Annex 8.8 Management of technical vulnerabilities

  • Question 2:

    Scenario 2: NyvMarketing is a marketing firm that provides different services to clients across various industries. With expertise in digital marketing. branding, and market research, NyvMarketing has built a solid reputation for delivering innovative and impactful marketing campaigns. With the growing Significance Of data Security and information protection within the marketing landscape, the company decided to implement an ISMS based on 27001. While implementing its ISMS NyvMarketing encountered a significant challenge; the threat of insufficient resources, This challenge posed a risk to effectively executing its ISMS objectives and could potentially undermine the company'S efforts to safeguard Sensitive information. TO address this threat, NyvMarketing adopted a proactive approach by appointing Michael to manage the risks related to resource Constraints.

    Michael was pivotal in identifying and addressing resource gaps. strategizing risk mitigation. and allocating resources effectively for ISMS implementation at NyvMarketg, strengthening the company's resilience against resource challenges.

    Furthermore, NyvMarketing prioritized industry standards and best practices in information security, diligently following ISOfIEC 27002 guidelines. This commitment, driven by excellence and ISO/IEC 27001 requirements, underscored NyvMafketinq dedication to upholding the highest Standards Of information security governance.

    While working on the ISMS implementation, NyvMarketing opted to exclude one Of the requirements related to competence (as stipulated in ISO/IEC 27001, Clause 7.2). The company believed that its existing workforce possessed the necessary competence to fulfill ISMS telated tasks_ However, it did not provide a valid justification for this omission. Moreover. when specific controls from Annex A Of ISO/IEC 27001 were not implemented. NyvMarketing neglected to provide an acceptable justification for these exclusions.

    During the ISMS implementation, NFMarketing thoroughly assessed vulnerabilities that could affect its information Security These vulnerabilities included insufficient maintenance and faulty installation Of storage media, insufficient periodic replacement schemes for equipment, Inadequate software testing. and unprotected communication lines. Recognizing that these vulnerabilities could pose risks to its data security. NBMarketing took steps to address these specific weaknesses by implementing the necessary controls and countermeasures-Based on the scenario above, answer the following question.

    In the scenario 2. NyvMarketing faced the threat of insufficient resources during the ISMS implementation. In which of the following categories does this threat fall?

    In scenario 2, NyvMarketing faced the threat of insufficient resources during the ISMS implementation. In which of the following categories does this threat fall?

    A. Organizational threats
    B. Physical threats
    C. Compromise of functions or services
    D. Natural threats

  • Question 3:

    Scenario 4: UX Software, a company specializing in L.JXfUl design. QA and software testing. and mobile application development. recognized the need to improve its information security measures, As such. the company implemented an ISMS based on ISO/IEC 27001- This strategic move aimed to enhance the confidentiality. availability, and integrity Of information shared internally and externally, aligning with industry standards and best practices.

    The integration of ISMS into UX Software's existing processes and ensuring that these processes are adjusted in accordance with the framework of ISMS signified an important milestone. underscoring the organization'S commitment to information security. UX Software meticulously tailored these procedures to align with the ISMS framework, ensuring they ate contextually and culturally appropriate while avoiding mismatches. This proactive stance reassured their employees and instilled confidence in their clients, ensuring the protection of sensitive data throughout their operations.

    UX Software'S top management took action to define the Scope Of their ISMS to adhere to ISOflEC 27003 to drive this initiative forward. Sven, a key member Of the top management team at UX Software. assumed the role of project sponsor. a critical position responsible for ensuring the execution of ISMS implementation with adequate resources. Sven's leadership was pivotal in steering the project towards compliance with 27001, thus elevating the organization's information security posture to the highest level- In parallel with their dedication to information security. UX Software incorporated the technical specifications Of security controls within the justification section Of their Statement Of Applicability This approach demonstrated their Commitment to meeting ISO/IEC 27001 requirements and ensured thorough documentation and justification Of Security controls, thereby Strengthening the overall Security framework Of the organization. Additionally. UX Software established a committee responsible for ensuring the effectiveness of correctrve actions, managing the ISMS documented information, and continually improving the ISMS while addressing nonconformities.

    By implementing an ISMS based on ISO/IEC 27001, UX Software improved its information security and reinforced its position as a reliable partner. This dedication to information security serves as a testament to UX Software's commitment to delivering high-quality software solutions while safeguarding the interests of its internal stakeholders and valued clients.

    According to scenario 4, what is the role of Sven in the UX Software?

    A. ISMS project manager
    B. ISMS project champion
    C. Member of the project team

  • Question 4:

    During a security audit, security analysts discover that an attacker has been repeatedly querying a black- box machine learning model to infer whether certain sensitive data points were part of the training dataset. By doing so, the attacker was able to determine if a specific individual's data was used in training. What threat does this attack represent?

    A. Backdoor in the training set
    B. Data poisoning
    C. Membership inference attack

  • Question 5:

    Scenario 5: Bytes iS a dynamic and innovative Company specializing in the design, manufacturing. and distribution Of hardware and software, with a focus On providing comprehensive network and supporting services. It is headquartered in the vibrant tech hub of Lagos, Nigeria. It has a diverse and dedicated team, boasting a workforce of over 800 employees who are passionate about delivering cutting-edge solutions to their Clients. Given the nati-jte Of its business. Bytes frequently handles sensitive data both internally and When collaborating With Clients and partners.

    Recognizing the Challenges inherent in securely sharing data with clients. partners, and within its own internal operations. Bytes has implemented robust information security measures, They utilize a defined risk assessment process, which enables them to assess and address potential threats and information security risks. This process ensures compliance with ISOflEC 27001 requirements, a critical aspect of Bytes'operations.

    Initially. Bytes identified both external and internal issues that are relevant to its purpose and that impact its ability to achieve the intended information security management System Outcomes, External issues beyond the company'S control include factors Such as social and Cultural dynamics, political. legal. normative, and regulatory environments, financial and macroeconomic conditions. technological developments, natural factors, and competitive pressures. Internal issues, which are within the organization's control, encompass aspects like the company's culture. its policies, objectives, and strategies; govetnance structures.

    roles, and responsibilities: adopted standards and guidelines; contractual relationships that influence processes within the ISMS scope: processes and procedures resources and knowledge capabilities; physical infrastructure information systems. information flows. and decisiorwnaking processes; as well as the results of previous audits and risk assessments. Bytes also focused on identifying the interested parties relevant to the ISMS understanding their requirements, and determining which Of those requirements will be addressed by the ISMS

    In pursuing a secure digital environment, Bytes leverages the latest technology, utilizing automated vulnerability scanning tools to identify known vulnerable services in their ICT systems. This proactive approach ensures that potential weaknesses are swiftly addressed. bolstering their overall information security posture. In their comprehensive approach to information security, Bytes has identified and assessed various risks. During this process, despite implementing the security controls, Bytes' expert team identified unacceptable residual risks, and the team Currently faces uncertainty regarding which specific options to for addressing these identified and unacceptable residual risks.

    According to scenario 5, what should Bytes consider when assessing the security of its ICT systems?

    A. The skills and expertise of the IT team responsible for assessing the ICT systems
    B. The cost of the tools they used when assessing the security of their ICT systems
    C. The tools they used may produce false positives due to a lack of environmental context

  • Question 6:

    Scenario 7: Yefund, an insurance Company headquartered in Monaco, is a reliable name in Commerce, industry, and Corporate services. With a rich history spanning decades, Yefund has consistently delivered tailored insurance solutions to businesses of all sizes. safeguarding their assets and mitigating risks. As a forward-thinking company, Yetund recognizes the importance of information security in protecting sensitive data and maintaining the trust Of Its clients. Thus, has embarked on a transformative journey towards implemenung an ISMS based on ISO/IEC 27001-iS implementing cutting-edge Al technologies within its ISMS to improve the identification and management Of information assets, Through Al. is automating the identification Of assets. tracking changes over time. and strategically selecting controls based on asset sensitivity and exposure. This proactive approach ensures that Yefund remains agile and adaptive in safeguarding critical information assets against emerging threats. Although Yetund recognized the urgent need to enhance its security posture, the implementation team took a gradual approach to integrate each ISMS element- Rather than waiting for an official launch, they carefully tested and validated security controls, gradually putting each element into operational mode as it was completed and approved. This methodical process ensured that critical security measures, such as encryption protocols. access controls. and monitoring systems. were fully operational and effective in safeguarding customer information, including personal. policy, and financial details.

    Recently. Kian. a member of Vefund's information security team. identified two security events. Upon evaluation. one reported incident did not meet the criteria to be classified as such- However, the second incident. involving critical network components experiencing downtime. raised concerns about potential risks to sensitive data security and was therefore categorized as an incident. The first event was recorded as a report without further action, whereas the second incident prompted a series Of actions, including investigation. containment, eradication, recovery. resolution, closure, incident reporting, and post-incident activities. Additionally. IRTS were established to address the events according to their Categorization.

    After the incident. Yetund recognized the development of internal communication protocols as the single need to improve their ISMS framework It determined the relevance of communication aspects such as what, when, with whom. and how to Communicate effectively Yefund decided to focus On developing internal communication protocols, reasoning that internal coordination their most immediate priority. This decision was made despite having external stakeholders. such as clients and regulatory bodies. who also required secure and timely communication.

    Additionally, Yefund has prioritized the professional development Of its employees through comprehensive training programs, Yefund assessed the effectiveness and impact Of its training initiatives through Kirkpatrick's four-level training evaluation model. From measuring trainees' involvement and impressions of the training (Level 1) to evaluating learning outcomes (Level 2), post- training behavior (Level 3), and tangible results (Level 4), Yefund ensures that Its training programs ate holistic. impactful. and aligned With organizational objectives.

    Yefund journey toward implementing an ISMS reflects a commitment to security, innovation, and continuous improvement, By leveraging technology, fostering a culture Of proactive vigilance, enhancing communication ptotOCOlS, and investing in employee development. Yefund seeks to fortify its position as a trusted partner in safeguarding the interests Of its Clients and stakeholders.

    According to scenario 7, did Yefund correctly define Level 2 of Kirkpatrick's four-level training evaluation model?

    A. Yes, at this level, Yefund should evaluate the training's learning outcomes by determining what the trainees learned from it
    B. No, at this level, Yefund should measure the trainees' involvement in the training and determine their general impressions of the training
    C. No, at this level, Yefund should evaluate the behavior of trainees after the training

  • Question 7:

    Scenario 8: SecureLynx is one Of the largest cybersecurity advisory and consulting companies that helps private sector organizations prevent security threats. improve security systems. and achieve business SecureLynr is committed to complying with national and international standards to enhance the company'S resilience and credibility_ SecureLynx has Started implementing an ISMS based on ISO/IEC 27001 as part of its relentless pursuit of security.

    As part of the internal audit activities. the top management reviewed and approved the audit objectives to assess the effectiveness of SecureLynx ISMS During the audit, the internal auditor evaluated whether top management Supports activities associated with the ISMS and if the toles and responsibilities Of relevant parties are Clearly defined. This rigorous examination is a testament to SecureLynx'S commitment to continuous improvernent and alignment of security measures with organizational goals.

    SecureLynx employs an innovative dashboard that visually represents implemented processes and controls to ensure transparency and accountability within the Organization. This tool Offers stakeholders a real-time overview of security measures. empowering them to make informed decisions and swiftly respond to emerging threats. As part of this initiative, Paula was appointed to a new position entrusted with the responsibility Of collecting, recordlng, and Stoting data to measure the effectiveness Of the ISMS- Furthermore, SecureLynx conducts management reviews every six months to ensure its Systems are robust and continually improving. These reviews serve as a crucial mechanism for assessing the efficacy Of security measures and identifying areas for enhancement. SecureLynx's dedication to implementing and maintaining a robust ISMS exemplifies its commitment to innovation and Client satisfaction.

    Based on the scenario above, answer the following question.

    According to Scenario 8, did SecureLynx follow the recommended steps when reviewing and approving the internal audit objectives?

    A. No, the internal auditor should review and approve internal audit objectives
    B. No, the information security manager should review and approve internal audit objectives
    C. Yes, the top management should review and approve the internal audit objectives

  • Question 8:

    Scenario 4: UX Software, a company specializing in L.JXfUl design. QA and software testing. and mobile application development. recognized the need to improve its information security measures, As such. the company implemented an ISMS based on ISO/IEC 27001- This strategic move aimed to enhance the confidentiality. availability, and integrity Of information shared internally and externally, aligning with industry standards and best practices.

    The integration of ISMS into UX Software's existing processes and ensuring that these processes are adjusted in accordance with the framework of ISMS signified an important milestone. underscoring the organization'S commitment to information security. UX Software meticulously tailored these procedures to align with the ISMS framework, ensuring they ate contextually and culturally appropriate while avoiding mismatches. This proactive stance reassured their employees and instilled confidence in their clients, ensuring the protection of sensitive data throughout their operations.

    UX Software'S top management took action to define the Scope Of their ISMS to adhere to ISOflEC 27003 to drive this initiative forward. Sven, a key member Of the top management team at UX Software. assumed the role of project sponsor. a critical position responsible for ensuring the execution of ISMS implementation with adequate resources. Sven's leadership was pivotal in steering the project towards compliance with 27001, thus elevating the organization's information security posture to the highest level- In parallel with their dedication to information security. UX Software incorporated the technical specifications Of security controls within the justification section Of their Statement Of Applicability.

    This approach demonstrated their Commitment to meeting ISO/IEC 27001 requirements and ensured thorough documentation and justification Of Security controls, thereby Strengthening the overall Security framework Of the organization. Additionally. UX Software established a committee responsible for ensuring the effectiveness of correctrve actions, managing the ISMS documented information, and continually improving the ISMS while addressing nonconformities.

    By implementing an ISMS based on ISO/IEC 27001, UX Software improved its information security and reinforced its position as a reliable partner. This dedication to information security serves as a testament to UX Software's commitment to delivering high-quality software solutions while safeguarding the interests of its internal stakeholders and valued clients.

    Based on scenario 4, which of the following committees did UX Software establish?

    A. Information security committee
    B. Steering committee
    C. Operational committee

  • Question 9:

    Scenario 3: Auto Tsaab, a Swedish Car manufacturer founded in and headquartered in Sweden, iS well- known for its innovation in the automotive industry, Despite this Strong reputation, the company has faced considerable challenges managing its documented information.

    Although manual methods of handling this information may have been sufficient in the past, they now pose substantial challenges. particularly in efficiency, accuracy, and scalability.

    Moreover, entrusting the responsibility Of managing documented information to a single individual creates a critical vulnerability, introducing a potential single point Of failure within the organization's information management system,

    To address these challenges and reinforce its commitment to protecting information assets, Auto Tsaab implemented an information security management system ISMS aligned with ISO/IEC 27001. This move was critical 10 ensuring the security, confidentiality, and integrity of the companys information, particularly as it transitioned from manual to automated information management methods.

    initially, Auto Tsaab established automated checking Systems that detect and Correct corruption. By implementing these automated checks, Auto Tsaab not only improved its ability to maintain data accuracy and consistency but also significantly reduced the risk of undetected errors.

    Central to Auto ISMS ate documented processes. By documenting essential aspects and processes Such as the ISMS scope, information security policy, operational planning and control, information security risk assessment, internal audit. and management review. Auto Tsaab ensured that these documents were readily available and adequately protected. Moreover. Auto Tsaab utilizes a comprehensive framework incorporating 36 distinct categories spanning products, services. hardware, and software. This framework. organized in a two-dimensional matrix with six rows and six columns, facilitates the specification of technical details for components and assemblies in its small automobiles. underscoring the company's commitment to innovation and quality,

    TO maintain the industry standards. Auto Tsaab follows rigorous protocols in personnel selection. guaranteeing that every team member is not only eligible but also well-suited for their respective roles within the organization. Additionally, the company established formal procedures for handling policy violations and appointed an internal consultant to continuously enhance its documentation and security practices.

    Is Auto Tsaab's approach for addressing policy violations and enforcing disciplinary procedures compliant with ISO/IEC 27001? Refer to scenario 3. A. Yes, the control is defined according to ISO/IEC 27001

    B. No, the control should be implemented only to define responsibilities for remote working arrangements within the company

    C. No, the control should be implemented to establish communication protocols

    Correct Answer. A

  • Question 10:

    Has Bytes determined all the relevant factors that impact its ability to achieve the intended outcomes of its ISMS, in accordance with clause 4.1 "Understanding the organization and its context" of ISO/IEC 27001?

    A. No, the company did not determine which requirements of interested parties will be addressed through the ISMS
    B. Yes, the company determined all the relevant issues to its purpose that affect its ability to achieve the intended outcomes
    C. No, the company did not determine whether climate change is a relevant issue

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