PECB ISO-IEC-27001-Lead-Implementer 問題集

質問 1：
An organization documented each security control that it Implemented by describing their functions in detail.
Is this compliant with ISO/IEC 27001?
A. Yes, but documenting each security control and not the process in general will make it difficult to review the documented information
B. No, the standard requires to document only the operation of processes and controls, so no description of each security control is needed
C. No, because the documented information should have a strict format, including the date, version number and author identification
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Scenario 7: InfoSec is a multinational corporation headquartered in Boston, MA, which provides professional electronics, gaming, and entertainment services. After facing numerous information security incidents, InfoSec has decided to establish teams 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 deploy a screened subnet network architecture This architecture will isolate the demilitarized zone (OMZ) 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 that a thorough evaluation of the nature of an unexpected event is conducted, including the details on how the event happened and what or whom it might affect.
Anna will create records of the data, reviews, analysis, and reports in order to keep evidence for the purpose of 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.
Based on scenario 7. InfoSec contracted Anna as an external consultant. Based on her tasks, is this action compliant with ISO/IEC 27001°
A. No, the skills of incident response or forensic analysis shall be developed internally
B. Yes, organizations must use external consultants for forensic investigation, as required by the standard
C. Yes, forensic investigation may be conducted internally or by using external consultants
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
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 What should TradeB do in order to deal with residual risks? Refer to scenario 4.
A. TradeB should evaluate, calculate, and document the value of risk reduction following risk treatment
B. TradeB should accept the residual risks only above the acceptance level
C. TradeB should immediately implement new controls to treat all residual risks
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
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.
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: (Topexam メンバーにのみ表示されます)

質問 5：
Which of the following statements regarding information security risk is NOT correct?
A. Information security risk cannot be accepted without being treated or during the process of risk treatment
B. Information security risk can be expressed as the effect of uncertainty on information security objectives
C. Information security risk is associated with the potential that the vulnerabilities of an information asset may be exploited by threats
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Who should be involved, among others, in the draft, review, and validation of information security procedures?
A. The employees in charge of ISMS operation
B. The information security committee
C. An external expert
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 7：
An organization uses Platform as a Services (PaaS) to host its cloud-based services As such, the cloud provider manages most off the services to the organization. However, the organization still manages____________________
A. Application and data
B. Operating system and visualization
C. Servers and storage
正解：A