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質問 1：
How can strategic threat intelligence benefit ICS decision-makers?
A. By improving system efficiency
B. By managing day-to-day operations
C. By providing long-term insights into emerging trends, risks, and geopolitical factors that influence security strategy
D. By eliminating the need for hardware updates
正解：C
質問 2：
What is the primary goal of threat hunting in an ICS environment?
A. To perform system updates
B. To proactively search for potential threats and vulnerabilities before they cause damage
C. To increase employee productivity
D. To reduce network bandwidth usage
正解：B
質問 3：
What type of detection tool can be used to analyze communications between devices on an ICS network to detect potential security breaches?
A. Digital forensics tools
B. Word processing software
C. Network traffic analyzers
D. Video surveillance
正解：C
質問 4：
Which of the following is a common challenge when using detection tools in ICS environments?
A. Detection tools cannot be integrated with ICS systems
B. Detection tools generate too much data, making it difficult to identify true threats
C. Detection tools are not allowed in ICS environments
D. Detection tools improve system performance automatically
正解：B
質問 5：
Which of the following should be a priority when conducting threat hunting in an ICS environment?
A. Investigating only internal threats
B. Investigating all anomalies, even if they seem benign
C. Ignoring known threats and focusing solely on new ones
D. Disabling all security tools to reduce false positives
正解：B
質問 6：
How can active defense help prevent the exploitation of known vulnerabilities in an ICS environment?
A. By continuously monitoring for attempts to exploit vulnerabilities and responding with automated mitigation actions
B. By ignoring vulnerability reports
C. By upgrading all systems to the latest versions immediately
D. By disabling all network connections
正解：A
質問 7：
How can regular asset audits improve security in an ICS environment?
A. By increasing the network bandwidth
B. By improving file sharing between departments
C. By ensuring that all devices are accounted for and properly secured against vulnerabilities
D. By reducing hardware costs
正解：C
質問 8：
How does active defense in ICS environments differ from passive defense?
A. Passive defense involves real-time mitigation of threats
B. Active defense takes no action in response to threats
C. Active defense is less effective than passive defense
D. Active defense focuses on monitoring, detection, and response in real-time, while passive defense focuses on building barriers and minimizing attack surfaces
正解：D
How can strategic threat intelligence benefit ICS decision-makers?
A. By improving system efficiency
B. By managing day-to-day operations
C. By providing long-term insights into emerging trends, risks, and geopolitical factors that influence security strategy
D. By eliminating the need for hardware updates
正解：C
質問 2：
What is the primary goal of threat hunting in an ICS environment?
A. To perform system updates
B. To proactively search for potential threats and vulnerabilities before they cause damage
C. To increase employee productivity
D. To reduce network bandwidth usage
正解：B
質問 3：
What type of detection tool can be used to analyze communications between devices on an ICS network to detect potential security breaches?
A. Digital forensics tools
B. Word processing software
C. Network traffic analyzers
D. Video surveillance
正解：C
質問 4：
Which of the following is a common challenge when using detection tools in ICS environments?
A. Detection tools cannot be integrated with ICS systems
B. Detection tools generate too much data, making it difficult to identify true threats
C. Detection tools are not allowed in ICS environments
D. Detection tools improve system performance automatically
正解：B
質問 5：
Which of the following should be a priority when conducting threat hunting in an ICS environment?
A. Investigating only internal threats
B. Investigating all anomalies, even if they seem benign
C. Ignoring known threats and focusing solely on new ones
D. Disabling all security tools to reduce false positives
正解：B
質問 6：
How can active defense help prevent the exploitation of known vulnerabilities in an ICS environment?
A. By continuously monitoring for attempts to exploit vulnerabilities and responding with automated mitigation actions
B. By ignoring vulnerability reports
C. By upgrading all systems to the latest versions immediately
D. By disabling all network connections
正解：A
質問 7：
How can regular asset audits improve security in an ICS environment?
A. By increasing the network bandwidth
B. By improving file sharing between departments
C. By ensuring that all devices are accounted for and properly secured against vulnerabilities
D. By reducing hardware costs
正解：C
質問 8：
How does active defense in ICS environments differ from passive defense?
A. Passive defense involves real-time mitigation of threats
B. Active defense takes no action in response to threats
C. Active defense is less effective than passive defense
D. Active defense focuses on monitoring, detection, and response in real-time, while passive defense focuses on building barriers and minimizing attack surfaces
正解：D
みず** -
Pass4TestさんのGRID問題集を使って独学合格しました。