20+ practice questions focused on Manage, Monitor and Operate — one of the most tested topics on the Palo Alto Networks Certified Network Security Engineer PCNSE exam. Each question includes a detailed explanation so you learn why the right answer is correct.
Start Manage, Monitor and Operate PracticeA security administrator notices that a specific user is generating excessive logs due to repeated authentication failures. The administrator wants to see only failed authentication events for that user in the monitor tab. Which filter string should be used in the log viewer?
Explanation: Option C is correct because the filter (addr.src eq user@domain.com) and (eventid eq auth-fail) uses the proper source address field (addr.src) to match the user's IP or identity and the exact event ID for authentication failures (auth-fail). This combination ensures only failed authentication events from that specific user are displayed in the monitor tab, meeting the administrator's requirement precisely.
An administrator wants to generate a report that shows the top applications by bandwidth usage over the last week. Which report type should be used to accomplish this?
Explanation: The Application Report is designed to provide visibility into application usage, including bandwidth consumption, top applications, and application-level trends over a specified time period. This report type leverages the App-ID engine to classify traffic by application, regardless of port or protocol, making it the correct choice for identifying top applications by bandwidth usage.
A firewall administrator needs to troubleshoot a connectivity issue where users in the 10.0.1.0/24 subnet cannot reach the internet. The administrator suspects a missing policy. Which tool within the firewall's web interface can be used to test which security policy will be matched for a given traffic flow?
Explanation: Option B is correct because the 'Test Policy Match' tool under Policy Optimizer allows an administrator to simulate a specific traffic flow (source/destination IP, port, protocol) and see which security policy rule it matches. This directly addresses the need to verify whether a missing or misconfigured policy is blocking internet access for the 10.0.1.0/24 subnet.
A company has a firewall with multiple virtual systems (vsys). The administrator wants to delegate management of one vsys to a junior administrator, allowing them to configure security policies but not access system settings or other vsys. Which administrative role should be assigned?
Explanation: A Virtual System Admin role is specifically designed to delegate administrative access to a single virtual system (vsys) within a Palo Alto Networks firewall. This role allows the junior administrator to configure security policies and objects within their assigned vsys, while explicitly preventing access to system settings, device-level configurations, or other virtual systems. This matches the requirement exactly.
An administrator is troubleshooting high CPU usage on a PA-5250 firewall. The CPU usage spikes every 5 minutes. Which CLI command should be used to identify the process causing the spike?
Explanation: The 'show running resource-monitor' command displays real-time CPU and memory usage per process on Palo Alto Networks firewalls. Since the CPU spikes every 5 minutes, this command can identify which specific process (e.g., management-plane daemon, dataplane task) is consuming the most CPU during those intervals, enabling targeted troubleshooting.
+15 more Manage, Monitor and Operate questions available
Practice all Manage, Monitor and Operate questions1. Baseline your knowledge
Start with 10 questions to gauge your current understanding of Manage, Monitor and Operate. This tells you whether you need a concept refresher or just practice.
2. Review every explanation
For each question — right or wrong — read the full explanation. Understanding why an answer is correct is more valuable than knowing the answer itself.
3. Focus on exam traps
Manage, Monitor and Operate questions on the PCNSE frequently use trap wording. Look for subtle differences in answers that test your precision, not just general knowledge.
4. Reach 80% consistently
Do repeated sessions until you score 80%+ three times in a row. Then move to mixed-mode practice to test cross-topic recall under realistic conditions.
The exact number varies per candidate. Manage, Monitor and Operate is tested as part of the Palo Alto Networks Certified Network Security Engineer PCNSE blueprint. Practicing with targeted Manage, Monitor and Operate questions ensures you can handle any format or difficulty that appears.
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Difficulty is subjective, but Manage, Monitor and Operate is a high-priority exam concept tested in multiple ways — direct recall, scenario analysis, and command-output interpretation. Consistent practice is the best way to build confidence.
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