[Q80-Q100] Fast2test ISO-IEC-27001-Lead-Implementerリアル試験問題解答は更新された[2026年10月05日]

Fast2test ISO-IEC-27001-Lead-Implementerリアル試験問題解答は更新された[2026年10月05日]

お手軽に合格させる 最新PECB ISO-IEC-27001-Lead-Implementer問題集には350問があります

質問 # 80
Scenario 1: HealthGenic is a pediatric clinic that monitors the health and growth of individuals from infancy to early adulthood using a web-based medical software. The software is also used to schedule appointments, create customized medical reports, store patients' data and medical history, andcommunicate with all the
[^involved parties, including parents, other physicians, and the medical laboratory staff.
Last month, HealthGenic experienced a number of service interruptions due to the increased number of users accessing the software Another issue the company faced while using the software was the complicated user interface, which the untrained personnel found challenging to use.
The top management of HealthGenic immediately informed the company that had developed the software about the issue. The software company fixed the issue; however, in the process of doing so, it modified some files that comprised sensitive information related to HealthGenic's patients. The modifications that were made resulted in incomplete and incorrect medical reports and, more importantly, invaded the patients' privacy.
In scenario 1, HealthGenic experienced a number of service interruptions due to the loss of functionality of the software. Which principle of information security has been affected in this case?

• A. Integrity
• B. Availability
• C. Confidentiality

正解：B

解説：
Availability of information is the property of being accessible and usable upon demand by an authorized entity. In other words, availability ensures that the information and the systems that support it are always ready for use when needed. In the scenario, the availability of information was affected when HealthGenic experienced a number of service interruptions due to the increased number of users accessing the software.
This means that the software was not able to handle the demand and provide the required functionality to the users. Therefore, the correct answer is A.

質問 # 81
Scenario 4: TradeB. a commercial bank that has just entered the market, accepts deposits from its clients and offers basic financial services and loans for investments. TradeB has decided to implement an information security management system (ISMS) based on ISO/IEC 27001 Having no experience of a management
[^system implementation, TradeB's top management contracted two experts to direct and manage the ISMS implementation project.
First, the project team analyzed the 93 controls of ISO/IEC 27001 Annex A and listed only the security controls deemed applicable to the company and their objectives Based on this analysis, they drafted the Statement of Applicability. Afterward, they conducted a risk assessment, during which they identified assets, such as hardware, software, and networks, as well as threats and vulnerabilities, assessed potential consequences and likelihood, and determined the level of risks based on three nonnumerical categories (low, medium, and high). They evaluated the risks based on the risk evaluation criteria and decided to treat only the high risk category They also decided to focus primarily on the unauthorized use of administrator rights and system interruptions due to several hardware failures by establishing a new version of the access control policy, implementing controls to manage and control user access, and implementing a control for ICT readiness for business continuity Lastly, they drafted a risk assessment report, in which they wrote that if after the implementation of these security controls the level of risk is below the acceptable level, the risks will be accepted Which of the actions presented in scenario 4 is NOT compliant with the requirements of ISO/IEC 27001?

• A. The external experts selected security controls and drafted the Statement of Applicability
• B. TradeB selected only ISO/IEC 27001 controls deemed applicable to the company
• C. The Statement of Applicability was drafted before conducting the risk assessment

正解：C

解説：
According to ISO/IEC 27001:2022, clause 6.1.3, the Statement of Applicability (SoA) is a document that identifies the controls that are applicable to the organization's ISMS and explains why they are selected or not. The SoA is based on the results of the risk assessment and risk treatment, which are the previous steps in the risk management process. Therefore, the SoA should be drafted after conducting the risk assessment, not before. Drafting the SoA before the risk assessment may lead to inappropriate or incomplete selection of controls, as the organization may not have a clear understanding of its information security risks and their impact.
ISO/IEC 27001:2022, clause 6.1.3; PECB ISO/IEC 27001 Lead Implementer Course, Module 5, slide 18.

質問 # 82
Scenario 3: Socket Inc is a telecommunications company offering mainly wireless products and services. It uses MongoDB. a document model database that offers high availability, scalability, and flexibility.
Last month, Socket Inc. reported an information security incident. A group of hackers compromised its MongoDB database, because the database administrators did not change its default settings, leaving it without a password and publicly accessible.
Fortunately. Socket Inc. performed regular information backups in their MongoDB database, so no information was lost during the incident. In addition, a syslog server allowed Socket Inc. to centralize all logs in one server. The company found out that no persistent backdoor was placed and that the attack was not initiated from an employee inside the company by reviewing the event logs that record user faults and exceptions.
To prevent similar incidents in the future, Socket Inc. decided to use an access control system that grants access to authorized personnel only. The company also implemented a control in order to define and implement rules for the effective use of cryptography, including cryptographic key management, to protect the database from unauthorized access The implementation was based on all relevant agreements, legislation, and regulations, and the information classification scheme. To improve security and reduce the administrative efforts, network segregation using VPNs was proposed.
Lastly, Socket Inc. implemented a new system to maintain, collect, and analyze information related to information security threats, and integrate information security into project management.
Based on the scenario above, answer the following question:
Which security control does NOT prevent information security incidents from recurring?

• A. Privileged access rights
• B. Information backup
• C. Segregation of networks

正解：B

解説：
Information backup is a corrective control that aims to restore the information in case of data loss, corruption, or deletion. It does not prevent information security incidents from recurring, but rather mitigates their impact.
The other options are preventive controls that reduce the likelihood of information security incidents by limiting the access to authorized personnel, segregating the networks, and using cryptography. These controls can help Socket Inc. avoid future attacks on its MongoDB database by addressing the vulnerabilities that were exploited by the hackers.
References:
* ISO 27001:2022 Annex A 8.13 - Information Backup1
* ISO 27001:2022 Annex A 8.1 - Access Control Policy2
* ISO 27001:2022 Annex A 8.2 - User Access Management3
* ISO 27001:2022 Annex A 8.3 - User Responsibilities4
* ISO 27001:2022 Annex A 8.4 - System and Application Access Control
* ISO 27001:2022 Annex A 8.5 - Cryptography
* ISO 27001:2022 Annex A 8.6 - Network Security Management

質問 # 83
The IT Department of a financial institution decided to implement preventive controls to avoid potential security breaches. Therefore, they separated the development, testing, and operating equipment, secured their offices, and used cryptographic keys. However, they are seeking further measures to enhance their security and minimize the risk of security breaches. Which of the following controls would help the IT Department achieve this objective?

• A. Alarms to detect risks related to heat, smoke, fire, or water
• B. An access control software to restrict access to sensitive files
• C. Change all passwords of all systems

正解：B

解説：
Explanation
An access control software is a type of preventive control that is designed to limit the access to sensitive files and information based on the user's identity, role, or authorization level. An access control software helps to protect the confidentiality, integrity, and availability of the information by preventing unauthorized users from viewing, modifying, or deleting it. An access control software also helps to create an audit trail that records who accessed what information and when, which can be useful for accountability and compliance purposes.
The IT Department of a financial institution decided to implement preventive controls to avoid potential security breaches. Therefore, they separated the development, testing, and operating equipment, secured their offices, and used cryptographic keys. However, they are seeking further measures to enhance their security and minimize the risk of security breaches. An access control software would help the IT Department achieve this objective by adding another layer of protection to their sensitive files and information, and ensuring that only authorized personnel can access them.
References:
ISO/IEC 27001:2022 Lead Implementer Course Guide1
ISO/IEC 27001:2022 Lead Implementer Info Kit2
ISO/IEC 27001:2022 Information Security Management Systems - Requirements3 ISO/IEC 27002:2022 Code of Practice for Information Security Controls4 What are Information Security Controls? - SecurityScorecard4 What Are the Types of Information Security Controls? - RiskOptics2 Integrity is the property of safeguarding the accuracy and completeness of information and processing methods. A breach of integrity occurs when information is modified or destroyed in an unauthorized or unintended manner. In this case, Diana accidently modified the order details of a customer without their permission, which resulted in the customer receiving an incorrect product. This means that the information about the customer's order was not accurate or complete, and therefore, the integrity principle was breached. Availability and confidentiality are two other information security principles, but they were not violated in this case. Availability is the property of being accessible and usable upon demand by an authorized entity, and confidentiality is the property of preventing disclosure of information to unauthorized individuals or systems.
References: ISO/IEC 27001:2022 Lead Implementer Course Content, Module 5: Introduction to Information Security Controls based on ISO/IEC 27001:20221; ISO/IEC 27001:2022 Information Security, Cybersecurity and Privacy Protection, Clause 3.7: Integrity2

質問 # 84
Texas H&H Inc. decided to assign an internal expert for their forensic analysis. Is this acceptable? Refer lo scenario 7.

• A. No. the company's forensic analysis should be based on the conclusion of Its cloud storage provide investigation
• B. Yes. forensic analysis can be done by cither an internal or external expert
• C. Yes. hiring an external expert for forensic analysis Is a requirement of the standard

正解：B

質問 # 85
Scenario 6: Skyver offers worldwide shipping of electronic products, including gaming consoles, flat-screen TVs. computers, and printers. In order to ensure information security, the company has decidedto implement an information security management system (ISMS) based on the requirements of ISO/IEC 27001.
Colin, the company's best information security expert, decided to hold a training and awareness session for the personnel of the company regarding the information security challenges and other information security-related controls. The session included topics such as Skyver's information security approaches and techniques for mitigating phishing and malware.
One of the participants in the session is Lisa, who works in the HR Department. Although Colin explains the existing Skyver's information security policies and procedures in an honest and fair manner, she finds some of the issues being discussed too technical and does not fully understand the session. Therefore, in a lot of cases, she requests additional help from the trainer and her colleagues Based on scenario 6. Lisa found some of the issues being discussed in the training and awareness session too technical, thus not fully understanding the session. What does this indicate?

• A. Lisa did not take actions to acquire the necessary competence
• B. Skyver did not determine differing team needs in accordance to the activities they perform and the intended results
• C. The effectiveness of the training and awareness session was not evaluated

正解：B

解説：
According to the ISO/IEC 27001:2022 Lead Implementer Training Course Guide1, one of the requirements of ISO/IEC 27001 is to ensure that all persons doing work under the organization's control are aware of the information security policy, their contribution to the effectiveness of the ISMS, the implications of not conforming to the ISMS requirements, and the benefits of improved information security performance. To achieve this, the organization should determine the necessary competence of persons doing work under its control that affects its information security performance, provide training or take other actions to acquire the necessary competence, evaluate the effectiveness of the actions taken, and retain appropriate documented information as evidence of competence. The organization should also determine differing team needs in accordance to the activities they perform and the intended results, and provide appropriate training and awareness programs to meet those needs.
Therefore, the scenario indicates that Skyver did not determine differing team needs in accordance to the activities they perform and the intended results, since Lisa, who works in the HR Department, found some of the issues being discussed in the training and awareness session too technical, thus not fully understanding the session. This implies that the session was not tailored to the specific needs and roles of the HR personnel, and that the information security expert did not consider the level of technical knowledge and skills required for them to perform their work effectively and securely.
References:
* ISO/IEC 27001:2022 Lead Implementer Training Course Guide1
* ISO/IEC 27001:2022 Lead Implementer Info Kit2

質問 # 86
Scenario 2: Beauty is a cosmetics company that has recently switched to an e-commerce model, leaving the traditional retail. The top management has decided to build their own custom platform in-house and outsource the payment process to an external provider operating online payments systems that support online money transfers.
Due to this transformation of the business model, a number of security controls were implemented based on the identified threats and vulnerabilities associated to critical assets. To protect customers' information.
Beauty's employees had to sign a confidentiality agreement. In addition, the company reviewed all user access rights so that only authorized personnel can have access to sensitive files and drafted a new segregation of duties chart.
However, the transition was difficult for the IT team, who had to deal with a security incident not long after transitioning to the e commerce model. After investigating the incident, the team concluded that due to the out-of-date anti-malware software, an attacker gamed access to their files and exposed customers' information, including their names and home addresses.
The IT team decided to stop using the old anti-malware software and install a new one which would automatically remove malicious code in case of similar incidents. The new software was installed in every workstation within the company. After installing the new software, the team updated it with the latest malware definitions and enabled the automatic update feature to keep it up to date at all times. Additionally, they established an authentication process that requires a user identification and password when accessing sensitive information.
In addition, Beauty conducted a number of information security awareness sessions for the IT team and other employees that have access to confidential information in order to raise awareness on the importance of system and network security.
According to scenario 2. Beauty has reviewed all user access rights. What type of control is this?

• A. Corrective and managerial
• B. Legal and technical
• C. Detective and administrative

正解：A

解説：
* Preventive controls: These are controls that aim to prevent or deter the occurrence of a security incident or reduce its likelihood. Examples of preventive controls are encryption, firewalls, locks, policies, etc.
* Detective controls: These are controls that aim to detect or discover the occurrence of a security incident or its symptoms. Examples of detective controls are logs, alarms, audits, etc.
* Corrective controls: These are controls that aim to correct or restore the normal state of an asset or a process after a security incident or mitigate its impact. Examples of corrective controls are backups, recovery plans, incident response teams, etc.
* Administrative controls: These are controls that involve the management and governance of information security, such as policies, procedures, roles, responsibilities, awareness, training, etc.
* Technical controls: These are controls that involve the use of technology or software to implement information security, such as encryption, firewalls, anti-malware, authentication, etc.
* Physical controls: These are controls that involve the protection of physical assets or locations from
* unauthorized access, damage, or theft, such as locks, fences, cameras, guards, etc.
* Legal controls: These are controls that involve the compliance with laws, regulations, contracts, or agreements related to information security, such as privacy laws, data protection laws, confidentiality agreements, etc.
References:
* ISO/IEC 27001:2022 - Information security, cybersecurity and privacy protection - Information security management systems - Requirements

質問 # 87
Del&Co has decided to improve their staff-related controls to prevent incidents. Which of the following is NOT a preventive control related to the Del&Co's staff?

• A. Video cameras
• B. Control of physical access to the equipment
• C. Authentication and authorization

正解：A

解説：
According to ISO/IEC 27001:2022, Annex A.7, the objective of human resource security is to ensure that employees and contractors understand their responsibilities and are suitable for the roles for which they are considered, and to reduce the risk of human error, theft, fraud, or misuse of facilities. The standard specifies eight controls in this domain, which are:
* A.7.1 Prior to employment: This control covers the screening, terms and conditions, and roles and responsibilities of employees and contractors before they are hired.
* A.7.2 During employment: This control covers the awareness, education, and training, disciplinary
* process, and management responsibilities of employees and contractors during their employment.
* A.7.3 Termination and change of employment: This control covers the return of assets, removal of access rights, and exit interviews of employees and contractors when they leave or change their roles.
The other controls in Annex A are related to other aspects of information security, such as organizational, physical, and technological controls. For example:
* A.9.2 User access management: This control covers the authentication and authorization of users to access information systems and services, based on their roles and responsibilities.
* A.11.1 Secure areas: This control covers the control of physical access to the equipment and information assets, such as locks, alarms, guards, etc.
* A.13.2 Information transfer: This control covers the protection of information during its transfer, such as encryption, digital signatures, secure protocols, etc.
Therefore, video cameras are not a preventive control related to the staff, but rather a physical control related to the equipment and assets. Video cameras can be used to monitor and record the activities of the staff, but they cannot prevent them from causing incidents. They can only help to detect and investigate incidents after they occur.
References: ISO/IEC 27001:2022, Information security, cybersecurity and privacy protection - Information security management systems - Requirements, Annex A; PECB ISO/IEC 27001 Lead Implementer Course, Module 8: Implementation of Information Security Controls.

質問 # 88
Scenario 1: HealthGenic is a pediatric clinic that monitors the health and growth of individuals from infancy to early adulthood using a web-based medical software. The software is also used to schedule appointments, create customized medical reports, store patients' data and medical history, and communicate with all the
[^involved parties, including parents, other physicians, and the medical laboratory staff.
Last month, HealthGenic experienced a number of service interruptions due to the increased number of users accessing the software Another issue the company faced while using the software was the complicated user interface, which the untrained personnel found challenging to use.
The top management of HealthGenic immediately informed the company that had developed the software about the issue. The software company fixed the issue; however, in the process of doing so, it modified some files that comprised sensitive information related to HealthGenic's patients. The modifications that were made resulted in incomplete and incorrect medical reports and, more importantly, invaded the patients' privacy.
Based on scenario 1. what is a potential impact of the loss of integrity of information in HealthGenic?

• A. Disruption of operations and performance degradation
• B. Incomplete and incorrect medical reports
• C. Service interruptions and complicated user interface

正解：B

解説：
The loss of integrity of information in HealthGenic means that the information was modified or corrupted in an unauthorized or improper way, resulting in inaccurate, incomplete, or unreliable data. This can have a serious impact on the quality and safety of the medical services provided by HealthGenic, as well as the trust and satisfaction of the patients and their families. In particular, incomplete and incorrect medical reports can lead to:
* Misdiagnosis or delayed diagnosis of the patients' conditions, which can affect their treatment and recovery.
* Prescription of wrong or inappropriate medications or dosages, which can cause adverse effects or interactions.
* Violation of the patients' privacy and confidentiality, which can expose them to identity theft, fraud, or discrimination.
* Legal liability and reputational damage for HealthGenic, which can result in lawsuits, fines, or loss of customers.
Therefore, it is essential for HealthGenic to ensure the integrity of its information by implementing appropriate security controls and measures, such as encryption, authentication, backup, audit, and incident response.

質問 # 89
The incident management process of an organization enables them to prepare for and respond to information security incidents. In addition, the organization has procedures in place for assessing information security events. According to ISO/IEC 27001, what else must an incident management process include?

• A. Establishment of two information security incident response teams
• B. Processes for using knowledge gained from information security incidents
• C. Processes for handling information security incidents of suppliers as defined in their agreements

正解：B

解説：
According to ISO/IEC 27001, an incident management process must include processes for using knowledge gained from information security incidents to reduce the likelihood or impact of future incidents, and to improve the overall level of information security. This means that the organization should conduct a root cause analysis of the incidents, identify the lessons learned, and implement corrective actions to prevent recurrence or mitigate consequences. The organization should also document and communicate the results of the incident management process to relevant stakeholders, and update the risk assessment and treatment plan accordingly. (Must be taken from ISO/IEC 27001 : 2022 Lead Implementer resources) Reference:
ISO/IEC 27001:2022, clause 10.2 Nonconformity and corrective action
ISO/IEC 27001:2022, Annex A.16 Information security incident management ISO/IEC TS 27022:2021, clause 7.5.3.16 Information security incident management process PECB ISO/IEC 27001 Lead Implementer Course, Module 9: Incident Management

質問 # 90
Scenario 10: CircuitLinking is a company specializing in water purification solutions, designing and manufacturing efficient filtration and treatment systems for both residential and commercial applications.
Over the past two years, the company has actively implemented an integrated management system (IMS) that aligns with both ISO/IEC 27001 for information security and ISO 9001 for quality management. Recently, the company has taken a significant step forward by applying for a combined audit, aiming to achieve certification against both ISO/IEC 27001 and ISO 9001.
In preparation for the certification audit, CircuitLinking ensured a clear understanding of ISO/IEC 27001 within the company, identified key subject-matter experts to assist the auditors, allocated sufficient resources, performed a self-assessment, and gathered all necessary documentation in advance. Following the successful completion of the Stage 1 audit (which focused on verifying the design of the management system), the Stage
2 audit was conducted to examine the implementation and effectiveness of the information security and quality management systems.
One of the auditors, Megan, was a previous employee of the company. To uphold the integrity of the certification process, the company notified the certification body about the potential conflict of interest and requested an auditor change. Subsequently, the certification body selected a replacement, ensuring impartiality. Additionally, the company requested a background check of the audit team members; however, the certification body denied this request. The necessary adjustments to the audit plan were made, and transparent communication with stakeholders was maintained.
The audit process continued seamlessly under the new auditor's guidance. Upon audit completion, the certification body evaluated the results and conclusions of the audit and CircuitLinking ' s public information, and awarded CircuitLinking the combined certification.
A recertification audit for CircuitLinking was conducted to verify that the company ' s management system continued to meet the required standards and remained effective within the defined scope of certification.
CircuitLinking had implemented significant changes, including a major overhaul of its information security processes, new technology platforms, and adjustments to comply with recent legislative changes. Due to these updates, the recertification audit required a Stage 1 assessment to evaluate the impact.
Which of the following does NOT follow auditing best practices? Refer to Scenario 10.

• A. The certification body evaluating the audit findings
• B. CircuitLinking's request for background information on audit team members being denied
• C. CircuitLinking applying for a combined audit
• D. The company notifying the certification body about a conflict of interest

正解：B

解説：
According to ISO/IEC 17021-1:2015 (which provides the requirements for bodies providing audit and certification of management systems and is referenced by ISO/IEC 27001 audits), clients do not have the right to request or conduct background checks on auditors provided by an accredited certification body, except for potential conflicts of interest or impartiality concerns, which must be disclosed. The certification body is responsible for ensuring the competence, integrity, and impartiality of its auditors.
It is best practice for the certification body to evaluate audit findings and make certification decisions (C).
It is perfectly acceptable and encouraged for organizations to apply for a combined audit for integrated management systems, such as ISO 9001 and ISO/IEC 27001 (B).
Notifying the certification body of a conflict of interest is a best practice and required for audit impartiality (D).
Requesting background checks beyond verifying competence, impartiality, and conflict of interest is NOT aligned with auditing best practices (A), and it is proper for the certification body to deny such a request.
Relevant Extracts:
ISO/IEC 17021-1:2015, Clause 9.2.2.2: "The certification body shall select audit team members and technical experts that, collectively, have the necessary competence for the audit. The certification body shall not provide information that compromises confidentiality or privacy." ISO/IEC 27001:2022 Implementation Guidance, auditing section: "Certification bodies ensure the independence and competence of auditors and maintain impartiality. Organizations may raise concerns about impartiality or conflicts of interest, but certification bodies manage personnel records and background information in accordance with confidentiality requirements." References:
ISO/IEC 17021-1:2015, Clauses 5.2, 9.2.2.2
ISO/IEC 27001:2022 Implementation Guidance, Section on Certification Audits Summary:
Requesting a background check on audit team members is not a recognized right or best practice for certified organizations; only impartiality and competence are relevant, and the certification body is responsible for these aspects. Thus, the denial of this request is proper.
answer:
A). CircuitLinking's request for background information on audit team members being denied

質問 # 91
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*s 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.
Based on scenario 7, is Yefund's integration of ISMS elements acceptable?

• A. No, it should have activated the ISMS elements to judge their effectiveness and then completed and approved them based on their performance in operational mode
• B. Yes, ISMS elements can be completed, approved, and put into operational mode gradually
• C. No, it is advisable to temporarily delay operational mode until all elements are completed

正解：B

解説：
ISO/IEC 27001:2022 does not require all ISMS components to be launched at once. Gradual implementation-where each ISMS element is validated, approved, and operationalized as ready-is fully acceptable and considered best practice for ensuring effectiveness and risk mitigation.
"It is acceptable to implement and validate ISMS components incrementally, placing each into operational mode as it is completed and approved, so long as the entire system ultimately meets the requirements."
- ISO/IEC 27003:2017, Clause 8.5; ISO/IEC 27001:2022, Clause 4.4

質問 # 92
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*s 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.
Based on scenario 8, which internal audit activity is the internal auditor at SecureLynx performing?

• A. Evaluation of the ISMS governance
• B. Evaluation of the risk management process
• C. Evaluation of the information security objectives

正解：A

解説：
The internal auditor is evaluating whether top management supports ISMS activities and whether roles and responsibilities are clearly defined. This specifically pertains to ISMS governance-assessing the effectiveness of management commitment and the governance structure that supports the ISMS.
"Internal audits should address the governance of the ISMS, including top management commitment, allocation of roles and responsibilities, and organizational support."
- ISO/IEC 27001:2022, Clause 9.2.1; ISO/IEC 27007:2020, Clause 6.2.2

質問 # 93
In addition to leading the new project involving sensitive client data, what is Sarah's role within the company? Refer to scenario 6.
Scenario 6: CB Consulting iS a reputable firm based in Dublin, Ireland. providing Strategic business Solutions to diverse clients, With a dedicated team Of professionals, CB Consulting prides itself on its commitment to excellence, integrity, and client satisfaction. CB Consulting started implementing an ISMS aligned with ISOflEC 27001 as part of its ongoing commitment to enhancing its information security practices. Throughout this process, ensuring effective communication and adherence to establi Shed security protocols is essential.
Sarah, an employee at CB has been appointed as the head Of a new project focused on managing sensitive client data, Additionally, she is responsible for Overseeing activities during the response phase of incident management, including regular reporting to the incident manager of the incident management team and keeping key stakeholders informed. Meanwhile, CB Consulting has reassigned Tom to serve as the company's legal consultant.
CB Consulting has also reassigned Clare. formerly an IT security analyst, as their information security officer to oversee the implementation Of the ISMS and ensure compliance with ISO/IEC 27001. Clare's primary responsibility iS to conduct regular risk assessments. identlfy potential vulnerabilities, and implement appropriate Security measures to mitigate risks effectively. Clare has established a procedure Stating that information security risk assessments are conducted only when significant changes occur. playing a crucial role in strengthening the companys security posture and safeguarding against potential threats.
TO ensure it has a Competent workforce to meet information security Objectives, CB Consulting has implemented a process to and verify that all employees, including Sarah, Tom, and Clare, possess the necessary competence based on their education. training, or experience. Where gaps were identified, the company has taken specific actions such as providing additional training and mentoring. Additionally, CB Consulting retains documented information as evidence of the competencies requ.red and acquired.
CB Consulting has established a robust communication strategy aligned with industry standards to ensure secure and effective information exchange. It identified the requirements for communication on relevant issues. First, the company designated specific toles. Such as a public relations officer for external communication and a Security officer for internal matters, to manage sensitive issues like data breaches. Then.
communication triggers, content. and recipients were carefully defined. with messages pre-approved by management where necessary. Lastly, dedicated channels were implemented to ensure the confidentiality and integrity of transmitted information.
Based on the scenario above, answer the following question.
CB Consulting prioritizes transparent and Substantive communication practices to foster trust, enhance Stakeholder engagement, and reinforce its commitment to information security excellence. Which principle of effective communication is emphasized by this approach?
Transparency

• A. Incident coordinator
• B. Incident manager
• C. CSIRT

正解：A

解説：
Sarah is described as overseeing activities during the response phase of incident management, including regular reporting to the incident manager and keeping stakeholders informed. This fits the incident coordinator role-responsible for coordinating response activities, communication, and reporting.
"The incident coordinator is responsible for overseeing the incident response process, maintaining communications, and ensuring proper reporting and escalation."
- ISO/IEC 27035-1:2016, Section 6.4

質問 # 94
Which of these control objectives are NOT in the domain "12.OPERATIONAL SAFETY"?

• A. Protection against malicious code
• B. Technical vulnerability management
• C. Redundancies
• D. Test data

正解：C

質問 # 95
'The ISMS covers all departments within Company XYZ that have access to customers' data. The purpose of the ISMS is to ensure the confidentiality, integrity, and availability of customers' data, and ensure compliance with the applicable regulatory requirements regarding information security." What does this statement
^"describe?

• A. The organizational boundaries of the ISMS scope
• B. The information systems boundary of the ISMS scope
• C. The physical boundary of the ISMS scope

正解：A

質問 # 96
BotaneBloom is a skincare brand specializing in plant-based formulations. In response to evolving consumer shopping habits, BotaneBloom transitioned to a digital-first business model. During its risk assessment, the company identified that a sudden system crash caused by a malfunctioning server could lead to temporary loss of access to customer orders and inventory data. This malfunction was not linked to any malicious activity.
Under which category does the identified threat related to the system malfunction fall?

• A. Organizational threat
• B. Infrastructure failure
• C. Technical failure

正解：C

解説：
ISO/IEC 27005:2022 classifies threats into categories such as technical failures, human actions, environmental events, and organizational issues. A malfunctioning server causing system crashes - with no malicious activity involved - is a classic example of a technical failure. Technical failures include hardware malfunctions, software crashes, system overloads, and equipment breakdowns. Infrastructure failure typically refers to broader utility disruptions (power outages, connectivity loss), while the scenario specifies a server- level malfunction, not a facility-level failure. Organizational threats relate to management or governance deficiencies. Since the threat originates from a server technical malfunction unrelated to external or human causes, it is correctly classified as a technical failure per ISO/IEC 27005 threat categorization guidelines, which distinguish between failure of equipment and broader infrastructure events.

質問 # 97
Scenario 7: InfoSec, based in Boston, MA, is a multinational corporation offering professional electronics, gaming, and entertainment products. Following several information security incidents, InfoSec has decided to establish teams of experts and implement measures to prevent potential incidents in the future.
Emma, Bob, and Anna were hired as the new members of InfoSec's information security team, which consists of a security architecture team, an incident response team (IRT), and a forensics team. Emma's job is to create information security plans, policies, protocols, and training to prepare InfoSec to respond to incidents effectively. Emma and Bob would be full-time employees of InfoSec, whereas Anna was contracted as an external consultant.
Bob, a network expert, will implement a screened subnet network architecture. This architecture will isolate the demilitarized zone (DMZ), to which hosted public services are attached, and InfoSec's publicly accessible resources from their private network. Thus, InfoSec will be able to block potential attackers from causing unwanted events inside the company's network. Bob is also responsible for ensuring a thorough evaluation of the nature of an unexpected event, including how the event happened and what or whom it might affect.
On the other hand, Anna will create records of the data, reviews, analyses, and reports to keep evidence for disciplinary and legal action and use them to prevent future incidents. To do the work accordingly, she should be aware of the company's information security incident management policy beforehand. Among others, this policy specifies the type of records to be created, the place where they should be kept, and the format and content that specific record types should have.
As part of InfoSec's initiative to strengthen information security measures, Anna will conduct information security risk assessments only when significant changes are proposed and will document the results of these risk assessments. Upon completion of the risk assessment process, Anna is responsible for developing and implementing a plan for treating information security risks and documenting the risk treatment results.
Furthermore, while implementing the communication plan for information security, InfoSec's top management was responsible for creating a roadmap for new product development. This approach helps the company to align its security measures with the product development efforts, demonstrating a commitment to integrating security into every aspect of its business operations.
InfoSec uses a cloud service model that includes cloud-based apps accessed through the web or an application programming interface (API). All cloud services are provided by the cloud service provider, while data is managed by InfoSec. This introduces unique security considerations and becomes a primary focus for the information security team to ensure data and systems are protected in this environment.
Based on this scenario, answer the following question:
Which of the following cloud service models did InfoSec use?

• A. Software as a Service
• B. Platform as a Service
• C. Infrastructure as a Service

正解：A

質問 # 98
What should an organization allocate to ensure the maintenance and improvement of the information security management system?

• A. Sufficient resources, such as the budget, qualified personnel, and required tools
• B. The documented information required by ISO/IEC 27001
• C. The appropriate transfer to operations

正解：A

解説：
According to ISO/IEC 27001:2022, clause 10.2.2, the organization shall define and apply an information security incident management process that includes the following activities:
reporting information security events and weaknesses;
assessing information security events and classifying them as information security incidents; responding to information security incidents according to their classification; learning from information security incidents, including identifying causes, taking corrective actions and preventive actions, and communicating the results and actions taken; collecting evidence, where applicable.
The standard does not specify who should perform these activities, as long as they are done in a consistent and effective manner. Therefore, the organization may choose to conduct forensic investigation internally or by using external consultants, depending on its needs, resources, and capabilities. However, the organization should ensure that the external consultants are competent, trustworthy, and comply with the organization's policies and procedures.

質問 # 99
Which approach should organizations use to implement an ISMS based on ISO/IEC 27001?

• A. An approach that is suitable for organization's scope
• B. Only the approach provided by the standard
• C. Any approach that enables the ISMS implementation within the 12month period

正解：A

解説：
ISO/IEC 27001:2022 does not prescribe a specific approach for implementing an ISMS, but rather provides a set of requirements and guidelines that can be adapted to the organization's context, scope, and objectives.
Therefore, organizations can use any approach that is suitable for their scope, as long as it meets the requirements of the standard and enables the achievement of the intended outcomes of the ISMS. The approach should also consider the needs and expectations of the interested parties, the risks and opportunities related to information security, and the legal and regulatory obligations of the organization.

質問 # 100
......

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