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

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Total 334 questions
Question 1

Org Y. a well-known bank, uses an online banking platform that enables clients to easily and securely access their bank accounts. To log in. clients are required to enter the one-time authorization code sent to their smartphone. What can be concluded from this scenario?



Answer : C


Question 2

Scenario 9: OpenTech provides IT and communications services. It helps data communication enterprises and network operators become multi-service providers During an internal audit, its internal auditor, Tim, has identified nonconformities related to the monitoring procedures He identified and evaluated several system Invulnerabilities.

Tim found out that user IDs for systems and services that process sensitive information have been reused and the access control policy has not been followed After analyzing the root causes of this nonconformity, the ISMS project manager developed a list of possible actions to resolve the nonconformity. Then, the ISMS project manager analyzed the list and selected the activities that would allow the elimination of the root cause and the prevention of a similar situation in the future. These activities were included in an action plan The action plan, approved by the top management, was written as follows:

A new version of the access control policy will be established and new restrictions will be created to ensure that network access is effectively managed and monitored by the Information and Communication Technology (ICT) Department

The approved action plan was implemented and all actions described in the plan were documented.

Based on scenario 9, OpenTech has taken all the actions needed, except____________.



Answer : B

According to ISO/IEC 27001:2022, clause 10.1, corrective actions are actions taken to eliminate the root causes of nonconformities and prevent their recurrence, while preventive actions are actions taken to eliminate the root causes of potential nonconformities and prevent their occurrence. In scenario 9, OpenTech has taken corrective actions to address the nonconformity related to the monitoring procedures, but not preventive actions to avoid similar nonconformities in the future. For example, OpenTech could have taken preventive actions such as conducting regular reviews of the access control policy, providing training and awareness to the staff on the policy, or implementing automated controls to prevent user ID reuse.

:

ISO/IEC 27001:2022, Information technology --- Security techniques --- Information security management systems --- Requirements, clause 10.1

PECB, ISO/IEC 27001 Lead Implementer Course, Module 8: Performance evaluation, improvement and certification audit of an ISMS, slide 8.3.1.1


Question 3

The IRT has been notified of a potential compromise in the organization's network. Which type of services would be most appropriate for the IRT to provide in this situation?



Answer : B

Reactive services are incident response services provided after an incident or compromise is detected, including incident analysis, containment, eradication, recovery, and post-incident activities.

''Reactive services are provided by an Incident Response Team (IRT) in response to actual or suspected security incidents.''

--- ISO/IEC 27035-1:2016, Section 6.4; ISO/IEC 27001:2022, Annex A 5.24


Question 4

Scenario:

Jane is a developer deploying an application using a language supported by her cloud provider. She doesn't manage the underlying infrastructure but needs control over the application and its environment.

Which cloud service model does Jane need?



Answer : B

ISO/IEC 17788:2014 (Cloud Computing Overview and Vocabulary) defines:

Platform as a Service (PaaS):

''The capability provided to the consumer is to deploy onto the cloud infrastructure consumer-created or acquired applications... The consumer does not manage or control the underlying infrastructure.''

Jane's requirements precisely match the PaaS model, where she controls the app and environment (runtime, storage) but not the infrastructure (servers, OS).


ISO/IEC 17788:2014 Clause 6.2.4 -- Cloud service models

ISO/IEC 27017:2015 -- Security controls for cloud services===========

Question 5

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 NyvMarket*ng, 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*s dedication to upholding the h*ghest 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?

Which of the following categories of vulnerabilities did NyvMarketing address during its ISMS implementation? Refer to scenario 2.



Answer : C

In Scenario 2, NyvMarketing identified vulnerabilities such as 'insufficient maintenance and faulty installation of storage media, insufficient periodic replacement schemes for equipment, inadequate software testing, and unprotected communication lines.'

Storage media and equipment: Hardware vulnerabilities

Inadequate software testing: Software vulnerabilities

Unprotected communication lines: Network vulnerabilities

According to ISO/IEC 27001:2022 (and ISO/IEC 27005:2022 on risk management), organizations are required to identify and assess technical vulnerabilities, including hardware, software, and network weaknesses, to ensure the effectiveness of the ISMS.

'Vulnerabilities may exist in hardware, software, personnel, and organizational processes. Identification of vulnerabilities relevant to information assets is required.'

--- ISO/IEC 27005:2022, 8.2.2


Question 6

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?



Answer : B

Bytes identified both external and internal issues relevant to its purpose and that impact its ability to achieve the intended ISMS outcomes, including social, cultural, political, legal, financial, technological, and other factors, as well as internal aspects like culture, policies, resources, infrastructure, etc. This approach fully aligns with ISO/IEC 27001:2022 Clause 4.1, which requires organizations to determine both internal and external issues relevant to the ISMS.

''The organization shall determine external and internal issues that are relevant to its purpose and that affect its ability to achieve the intended outcome(s) of its information security management system.''

--- ISO/IEC 27001:2022, Clause 4.1


Question 7

According to ISO/IEC 27001 controls, why should the use of privileged utility programs be restricted and tightly controlled?



Answer : B

The correct answer is Option B, which aligns with ISO/IEC 27001:2022 Annex A control A.8.18 -- Use of privileged utility programs.

Privileged utility programs (e.g., system debuggers, database maintenance tools, and administrative utilities) can bypass standard application and system controls. If misused, they can modify configurations, access sensitive data, or disable security mechanisms, creating significant risk to confidentiality, integrity, and availability.

Annex A A.8.18 requires that:

''The use of utility programs that might be capable of overriding system and application controls shall be restricted and tightly controlled.''

The purpose of this control is not software compatibility (Option A) nor log correlation (Option C), but rather to prevent circumvention or damage to established security controls. Restriction and tight control ensure that only authorized personnel can use such utilities, that usage is justified, approved, monitored, and logged, and that the risk of abuse or error is minimized.

This control supports defense-in-depth by ensuring that even powerful tools are governed by authorization, segregation of duties, and monitoring---key principles in ISO/IEC 27001:2022.


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