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質問 1：
An insider threat response plan helps an organization minimize the damage caused by malicious insiders. One of the approaches to mitigate these threats is setting up controls from the human resources department. Which of the following guidelines can the human resources department use?
A. Implement a person-to-person rule to secure the backup process and physical media.
B. Disable the default administrative account to ensure accountability.
C. Monitor and secure the organization's physical environment.
D. Access granted to users should be documented and vetted by a supervisor.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
ThetaTec, a global fintech giant, identified that an employee was siphoning off funds using a sophisticated method undetectable by traditional monitoring tools. The firm decided to employ advanced techniques to detect such hidden insider threats. What should be its primary focus?
A. Mandate all employees to provide access to their personal bank statements.
B. Conduct polygraph tests on all employees quarterly.
C. Install hidden microphones in the office to capture conversations.
D. Use behavioral analytics to identify potential risks based on employee actions and patterns.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A large insurance enterprise recently completed an internal phishing simulation to evaluate its incident reporting workflow. Upon reviewing the ticketing system logs, the IR lead discovered that several phishing-related reports submitted by employees had been mistakenly logged as routine IT service requests. This misrouting prevented timely review by the IH&R team, delaying appropriate follow-up actions. The root cause was traced to frontline support staff misinterpreting subtle incident indicators as generic technical issues. Recognizing the potential risk this poses to early issue detection, the Chief Information Security Officer directed an overhaul of the alert- handling procedures. This included refining the reporting workflow, embedding clearer triage rules within the ticketing platform, and initiating refresher training to strengthen tier-one decision- making when handling ambiguous user reports. Which IR concern is being addressed through this corrective action?
A. Reducing alert fatigue in SOC environments by disabling false positives
B. Improving accuracy in initial threat categorization and escalation
C. Configuring asset lookup fields in the ticketing system to support hardware inventory tracking
D. Enhancing containment strategies by integrating identity management systems
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
FinServ, a financial services firm, experienced a significant malware attack. Once the immediate threat was contained, a massive cleanup ensued. A board meeting was convened to determine the final steps to ensure system integrity. Among the proposed solutions, which ensures a thorough eradication of malware?
A. Implementing stricter firewall policies and access controls.
B. Relying on a combination of multiple antivirus solutions for enhanced detection.
C. Consulting with external cybersecurity firms for an in-depth system analysis.
D. Reinstalling the OS on affected machines and restoring data from trusted backups.
正解：D
質問 5：
A cybersecurity team at a financial services firm detects abnormal behavior on several endpoints, suggesting a possible breach. The anomalies include unexpected data transfers and processes running with unusual permissions. Given the potential impact, the team needs to quickly validate whether these are indicators of a security incident or benign anomalies. What method should the team prioritize to detect and validate the incident effectively?
A. Engage an external cybersecurity consultancy to conduct an independent assessment.
B. Disconnect the affected endpoints from the network to prevent potential data exfiltration.
C. Implement strict access control measures to limit permissions on all endpoints immediately.
D. Utilize an advanced behavioral analysis tool to differentiate between legitimate and malicious activities.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
EduTech University noticed unauthorized access to student records, including academic and financial details. As the semester's examinations approached, there were concerns about potential leaks or manipulations of question papers. In this complex digital scenario, what is the optimal step for the first responder?
A. Collaborate with faculty to develop alternative exam papers as a backup.
B. Isolate the academic systems, ensuring the integrity of upcoming examinations.
C. Capture logs from the academic servers, focusing on recent access and modifications.
D. Notify students and staff, urging them to change their university portal passwords.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
An insider threat response plan helps an organization minimize the damage caused by malicious insiders. One of the approaches to mitigate these threats is setting up controls from the human resources department. Which of the following guidelines can the human resources department use?
A. Implement a person-to-person rule to secure the backup process and physical media.
B. Disable the default administrative account to ensure accountability.
C. Monitor and secure the organization's physical environment.
D. Access granted to users should be documented and vetted by a supervisor.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
ThetaTec, a global fintech giant, identified that an employee was siphoning off funds using a sophisticated method undetectable by traditional monitoring tools. The firm decided to employ advanced techniques to detect such hidden insider threats. What should be its primary focus?
A. Mandate all employees to provide access to their personal bank statements.
B. Conduct polygraph tests on all employees quarterly.
C. Install hidden microphones in the office to capture conversations.
D. Use behavioral analytics to identify potential risks based on employee actions and patterns.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A large insurance enterprise recently completed an internal phishing simulation to evaluate its incident reporting workflow. Upon reviewing the ticketing system logs, the IR lead discovered that several phishing-related reports submitted by employees had been mistakenly logged as routine IT service requests. This misrouting prevented timely review by the IH&R team, delaying appropriate follow-up actions. The root cause was traced to frontline support staff misinterpreting subtle incident indicators as generic technical issues. Recognizing the potential risk this poses to early issue detection, the Chief Information Security Officer directed an overhaul of the alert- handling procedures. This included refining the reporting workflow, embedding clearer triage rules within the ticketing platform, and initiating refresher training to strengthen tier-one decision- making when handling ambiguous user reports. Which IR concern is being addressed through this corrective action?
A. Reducing alert fatigue in SOC environments by disabling false positives
B. Improving accuracy in initial threat categorization and escalation
C. Configuring asset lookup fields in the ticketing system to support hardware inventory tracking
D. Enhancing containment strategies by integrating identity management systems
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
FinServ, a financial services firm, experienced a significant malware attack. Once the immediate threat was contained, a massive cleanup ensued. A board meeting was convened to determine the final steps to ensure system integrity. Among the proposed solutions, which ensures a thorough eradication of malware?
A. Implementing stricter firewall policies and access controls.
B. Relying on a combination of multiple antivirus solutions for enhanced detection.
C. Consulting with external cybersecurity firms for an in-depth system analysis.
D. Reinstalling the OS on affected machines and restoring data from trusted backups.
正解：D
質問 5：
A cybersecurity team at a financial services firm detects abnormal behavior on several endpoints, suggesting a possible breach. The anomalies include unexpected data transfers and processes running with unusual permissions. Given the potential impact, the team needs to quickly validate whether these are indicators of a security incident or benign anomalies. What method should the team prioritize to detect and validate the incident effectively?
A. Engage an external cybersecurity consultancy to conduct an independent assessment.
B. Disconnect the affected endpoints from the network to prevent potential data exfiltration.
C. Implement strict access control measures to limit permissions on all endpoints immediately.
D. Utilize an advanced behavioral analysis tool to differentiate between legitimate and malicious activities.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
EduTech University noticed unauthorized access to student records, including academic and financial details. As the semester's examinations approached, there were concerns about potential leaks or manipulations of question papers. In this complex digital scenario, what is the optimal step for the first responder?
A. Collaborate with faculty to develop alternative exam papers as a backup.
B. Isolate the academic systems, ensuring the integrity of upcoming examinations.
C. Capture logs from the academic servers, focusing on recent access and modifications.
D. Notify students and staff, urging them to change their university portal passwords.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)
园田** -
まじめにやれば受かると思う。過去問を解くことを繰り返していれば問題なく212-89合格できると感じました。