Palo-Alto-Networks PCNSA Practice Exam Questions

Name: PCNSA
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SKU: PCNSA
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Palo Alto Networks Certified Network Security Administrator (PAN-OS 10.0)

Total Questions : 364

Update Date : October 06, 2026

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Palo-Alto-Networks PCNSA Sample Question Answers

Question # 1

Which Security profile would you apply to identify infected hosts on the protected network using DNS traffic?

A. URL traffic
B. vulnerability protection
C. anti-spyware
D. antivirus

Question # 2

Which two firewall components enable you to configure SYN flood protection thresholds? (Choose two.)

A. QoS profile
B. DoS Protection profile
C. Zone Protection profile
D. DoS Protection policy

Question # 3

What is the main function of Policy Optimizer?

A. reduce load on the management plane by highlighting combinable security rules
B. migrate other firewall vendors' security rules to Palo Alto Networks configuration
C. eliminate œLog at Session Start security rules
D. convert port-based security rules to application-based security rules

Question # 4

How does an administrator schedule an Applications and Threats dynamic update while delaying installation of the update for a certain amount of time?

A. Disable automatic updates during weekdays
B. Automatically œdownload and install but with the œdisable new applications option used
C. Automatically œdownload only and then install Applications and Threats later, after the administrator approves the update
D. Configure the option for œThreshold

Question # 5

You receive notification about new malware that infects hosts through malicious files transferred by FTP. Which Security profile detects and protects your internal networks from this threat after you update your firewall's threat signature database?

A. URL Filtering profile applied to inbound Security policy rules.
B. Data Filtering profile applied to outbound Security policy rules.
C. Antivirus profile applied to inbound Security policy rules.
D. Vulnerability Prote ction profile applied to outbound Security policy rules.

Question # 6

Which rule type is appropriate for matching traffic both within and between the source and destination zones?

A. interzone
B. shadowed
C. intrazone
D. universal

Question # 7

What must be considered with regards to content updates deployed from Panorama?

A. Content update schedulers need to be configured separately per device group.
B. Panorama can only install up to five content versions of the same type for potential rollback scenarios.
C. A PAN-OS upgrade resets all scheduler configurations for content updates.
D. Panorama can only download one content update at a time for content updates of the same type.

Question # 8

During the packet flow process, which two processes are performed in application identification? (Choose two.)

A. pattern based application identification
B. application override policy match
C. session application identified
D. application changed from content inspection

Question # 9

What does an administrator use to validate whether a session is matching an expected NAT policy?

A. system log
B. test command
C. threat log
D. config audit

Question # 10

What is the purpose of the automated commit recovery feature?

A. It reverts the Panorama configuration.
B. It causes HA synchronization to occur automatically between the HA peers after a push from Panorama.
C. It reverts the firewall configuration if the firewall recognizes a loss of connectivity to Panorama after the change
D. It generates a config log after the Panorama configuration successfully reverts to the last running configuration.