Explanation: Security intelligence feeds integration in Cisco Firepower deployments facilitates the correlation of security events and alerts from multiple sources, such as threat intelligence feeds, external databases, and internal sensors, to enhance threat visibility and detection capabilities. By aggregating and correlating threat intelligence, organizations can identify emerging threats, prioritize alerts, and respond to security incidents effectively. Therefore, option d is the correct answer.

Explanation: Customizing IPS policies based on known vulnerabilities, attack patterns, and threat intelligence to prioritize and fine-tune rule settings is a best practice for IPS policy management on Cisco Firepower devices. By adjusting rule settings, organizations can reduce the number of false alarms without compromising the effectiveness of intrusion detection and prevention. Therefore, option d is the correct answer.

Explanation: Log management and analysis in Cisco Firepower deployments enable organizations to store, search, and analyze security event logs to identify security incidents, investigate root causes, and generate audit trails. By centralizing and analyzing log data, organizations can gain insights into network activity, detect anomalies, and respond to security threats effectively. Therefore, option c is the correct answer.

Explanation: Automation and orchestration in Cisco Firepower deployments streamline security operations by automating repetitive tasks, orchestrating workflows, and integrating security tools and processes. By automating routine tasks such as policy deployment, configuration management, and incident response, organizations can improve operational efficiency, reduce human errors, and enhance overall security posture. Therefore, option c is the correct answer.

Explanation: Adopting a risk-based approach to security policy management by prioritizing controls and measures based on the organization’s risk profile and threat landscape is a best practice. By aligning security policies with the organization’s risk appetite and focusing resources on mitigating high-impact risks, organizations can effectively protect critical assets and respond to emerging threats. Therefore, option c is the correct answer.

Explanation: The purpose of security posture assessment and improvement strategies in Cisco Firepower deployments is to enable organizations to evaluate their security posture, identify vulnerabilities, and implement remediation measures to enhance security defenses. By conducting regular assessments and implementing remediation actions, organizations can reduce the risk of security incidents and strengthen their overall security posture. Therefore, option c is the correct answer.

Explanation: A large number of failed login attempts originating from multiple IP addresses is a common security event that may indicate a brute force or credential stuffing attack. By analyzing such events, security analysts can identify potential unauthorized access attempts and take appropriate response actions to mitigate the threat. Therefore, option a is the correct answer.

Explanation: Incident detection and response workflows in security operations in Cisco Firepower deployments facilitate the detection, containment, eradication, and recovery from security incidents to minimize their impact. By establishing incident response processes and procedures, organizations can respond to security incidents effectively, mitigate their impact, and restore normal operations promptly. Therefore, option c is the correct answer.

Explanation: Implementing SSL decryption policies that selectively decrypt traffic based on predefined criteria, such as destination URL or user group, is a best practice for SSL decryption policy implementation on Cisco Firepower devices. By selectively decrypting traffic, organizations can balance security requirements with privacy concerns, focusing decryption efforts on high-risk or suspicious traffic while respecting user privacy and compliance requirements. Therefore, option c is the correct answer.

Explanation: The primary purpose of security event analysis and investigation in Cisco Firepower deployments is to enable organizations to analyze and investigate security events to identify security incidents, assess their impact, and determine appropriate response actions. By conducting thorough analysis and investigation, organizations can detect security breaches, understand the scope and severity of incidents, and take corrective actions to mitigate risks effectively. Therefore, option c is the correct answer.

Explanation: Security intelligence feeds integration in Cisco Firepower deployments facilitates the correlation of security events and alerts from multiple sources, such as threat intelligence feeds, external databases, and internal sensors, to enhance threat visibility and detection capabilities. By aggregating and correlating threat intelligence, organizations can identify emerging threats, prioritize alerts, and respond to security incidents effectively. Therefore, option d is the correct answer.

Explanation: Implementing access control policies that enforce the principle of least privilege by granting only the minimum necessary permissions required for users to perform their tasks is a best practice for access control policy implementation on Cisco Firepower devices. By following the principle of least privilege, organizations can minimize the risk of unauthorized access, reduce the attack surface, and enforce security policies effectively. Therefore, option c is the correct answer.

Explanation: Log management and analysis in Cisco Firepower deployments enable organizations to store, search, and analyze security event logs to identify security incidents, investigate root causes, and generate audit trails. By centralizing and analyzing log data, organizations can gain insights into network activity, detect anomalies, and respond to security threats effectively. Therefore, option c is the correct answer.

Explanation: Reviewing historical performance data and trend analysis to identify patterns and anomalies indicative of the performance issue is a common troubleshooting technique for identifying the cause of performance issues on Cisco Firepower devices. By analyzing historical data, organizations can identify trends, pinpoint performance bottlenecks, and take appropriate measures to optimize device performance. Therefore, option b is the correct answer.

Explanation: Security intelligence feeds integration in Cisco Firepower deployments facilitates the correlation of security events and alerts from multiple sources, such as threat intelligence feeds, external databases, and internal sensors, to enhance threat visibility and detection capabilities. By aggregating and correlating threat intelligence, organizations can identify emerging threats, prioritize alerts, and respond to security incidents effectively. Therefore, option d is the correct answer.

Explanation: Implementing file policies that leverage advanced file analysis techniques, such as sandboxing and machine learning, to identify and mitigate emerging threats is a best practice for file policy implementation on Cisco Firepower devices. By employing advanced analysis techniques, organizations can enhance their ability to detect and prevent the spread of malware and other malicious files effectively. Therefore, option d is the correct answer.

Explanation: Incident detection and response workflows in security operations in Cisco Firepower deployments facilitate the detection, containment, eradication, and recovery from security incidents to minimize their impact. By establishing incident response processes and procedures, organizations can respond to security incidents effectively, mitigate their impact, and restore normal operations promptly. Therefore, option c is the correct answer.

Explanation: Unusual network traffic patterns indicative of a distributed denial-of-service (DDoS) attack is a common security event that Mr. Clark may encounter during his analysis. By analyzing such events, security analysts can identify potential DDoS attacks, assess their impact, and implement appropriate mitigation measures to minimize disruption to network services. Therefore, option d is the correct answer.

Explanation: The primary purpose of backup, restore, and upgrade procedures in Cisco Firepower deployments is to ensure data integrity, system availability, and reliability by providing mechanisms for data backup, system restoration, and software updates. By following established procedures for backup, restore, and upgrade operations, organizations can minimize the risk of data loss, downtime, and service disruptions, thereby maintaining operational continuity and resilience. Therefore, option c is the correct answer.

Explanation: Customizing IPS policies based on known vulnerabilities, attack patterns, and threat intelligence to prioritize and fine-tune rule settings is a best practice for IPS policy management on Cisco Firepower devices. By adjusting rule settings, organizations can reduce the number of false alarms without compromising the effectiveness of intrusion detection and prevention. Therefore, option d is the correct answer.

Explanation: The primary purpose of network discovery and object management in Cisco Firepower deployments is to facilitate the identification and classification of network assets, such as hosts, applications, and services, for policy enforcement and monitoring. By accurately mapping network infrastructure and categorizing assets, organizations can implement effective security policies, monitor network activity, and respond to security threats proactively. Therefore, option c is the correct answer.

Explanation: Implementing application control policies that allow access to approved applications and deny access to unauthorized or high-risk applications based on business requirements is a best practice for application control policy implementation on Cisco Firepower devices. By defining granular policies, organizations can control application usage, mitigate security risks, and enforce compliance with acceptable use policies effectively. Therefore, option c is the correct answer.

Explanation: Security event analysis and investigation in Cisco Firepower deployments enable organizations to store, search, and analyze security event logs to identify security incidents, investigate root causes, and generate audit trails. By centralizing and analyzing log data, organizations can gain insights into network activity, detect anomalies, and respond to security threats effectively. Therefore, option c is the correct answer.

Explanation: Implementing SSL decryption policies that selectively decrypt traffic based on predefined criteria, such as destination URL or user group, is a best practice for SSL decryption policy implementation on Cisco Firepower devices. By selectively decrypting traffic, organizations can balance security requirements with privacy concerns, focusing decryption efforts on high-risk or suspicious traffic while respecting user privacy and compliance requirements. Therefore, option c is the correct answer.

Explanation: Security intelligence feeds integration in Cisco Firepower deployments facilitates the correlation of security events and alerts from multiple sources, such as threat intelligence feeds, external databases, and internal sensors, to enhance threat visibility and detection capabilities. By aggregating and correlating threat intelligence, organizations can identify emerging threats, prioritize alerts, and respond to security incidents effectively. Therefore, option d is the correct answer.

Explanation: Implementing file policies that leverage advanced file analysis techniques, such as sandboxing and machine learning, to identify and mitigate emerging threats is a best practice for file policy implementation on Cisco Firepower devices. By employing advanced analysis techniques, organizations can enhance their ability to detect and prevent the spread of malware and other malicious files effectively. Therefore, option d is the correct answer.

Explanation: Incident detection and response workflows in security operations in Cisco Firepower deployments facilitate the detection, containment, eradication, and recovery from security incidents to minimize their impact. By establishing incident response processes and procedures, organizations can respond to security incidents effectively, mitigate their impact, and restore normal operations promptly. Therefore, option c is the correct answer.

Explanation: Unusual network traffic patterns indicative of a distributed denial-of-service (DDoS) attack is a common security event that Mr. Lewis may encounter during his analysis. By analyzing such events, security analysts can identify potential DDoS attacks, assess their impact, and implement appropriate mitigation measures to minimize disruption to network services. Therefore, option d is the correct answer.

Explanation: The primary purpose of backup, restore, and upgrade procedures in Cisco Firepower deployments is to ensure data integrity, system availability, and reliability by providing mechanisms for data backup, system restoration, and software updates. By following established procedures for backup, restore, and upgrade operations, organizations can minimize the risk of data loss, downtime, and service disruptions, thereby maintaining operational continuity and resilience. Therefore, option c is the correct answer.

Explanation: Customizing IPS policies based on known vulnerabilities, attack patterns, and threat intelligence to prioritize and fine-tune rule settings is a best practice for IPS policy management on Cisco Firepower devices. By adjusting rule settings, organizations can reduce the number of false alarms without compromising the effectiveness of intrusion detection and prevention. Therefore, option d is the correct answer.