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Palo Alto Networks PCNSE Online Practice Questions and Exam Preparation

PCNSE Exam Details

  • Exam Code
    :PCNSE
  • Exam Name
    :Palo Alto Networks Certified Network Security Engineer - PAN-OS 11.x (PCNSE)
  • Certification
    :Palo Alto Networks Certifications
  • Vendor
    :Palo Alto Networks
  • Total Questions
    :860 Q&As
  • Last Updated
    :Mar 23, 2026

Palo Alto Networks PCNSE Online Questions & Answers

  • Question 201:

    What are two valid deployment options for Decryption Broker? (Choose two)

    A. Transparent Bridge Security Chain
    B. Layer 3 Security Chain
    C. Layer 2 Security Chain
    D. Transparent Mirror Security Chain

  • Question 202:

    Which two actions are required to make Microsoft Active Directory users appear in a firewall traffic log? (Choose two.)

    A. Run the User-ID Agent using an Active Directory account that has "event log viewer" permissions
    B. Enable User-ID on the zone object for the destination zone
    C. Run the User-ID Agent using an Active Directory account that has "domain administrator" permissions
    D. Enable User-ID on the zone object for the source zone
    E. Configure a RADIUS server profile to point to a domain controller

  • Question 203:

    An administrator is defining protection settings on the Palo Alto Networks NGFW to guard against resource exhaustion. When platform utilization is considered, which steps must the administrator take to configure and apply packet buffer protection?

    A. Enable and configure the Packet Buffer protection thresholds.Enable Packet Buffer Protection per ingress zone.
    B. Enable and then configure Packet Buffer thresholdsEnable Interface Buffer protection.
    C. Create and Apply Zone Protection Profiles in all ingress zones.Enable Packet Buffer Protection per ingress zone.
    D. Configure and apply Zone Protection Profiles for all egress zones.Enable Packet Buffer Protection pre egress zone.
    E. Enable per-vsys Session Threshold alerts and triggers for Packet Buffer Limits.Enable Zone Buffer Protection per zone.

  • Question 204:

    An engineer notices that the tunnel monitoring has been failing for a day and the VPN should have failed over to a backup path. What part of the network profile configuration should the engineer verify?

    A. Destination IP
    B. Threshold
    C. Action
    D. Interval

  • Question 205:

    What are the two behavior differences between Highlight Unused Rules and the Rule Usage Hit counter when a firewall is rebooted? (Choose two.)

    A. Rule Usage Hit counter will not be reset
    B. Highlight Unused Rules will highlight all rules.
    C. Highlight Unused Rules will highlight zero rules.
    D. Rule Usage Hit counter will reset.

  • Question 206:

    A firewall engineer creates a new App-ID report under Monitor > Reports > Application Reports > New Applications to monitor new applications on the network and better assess any Security policy updates the engineer might want to make.

    How does the firewall identify the New App-ID characteristic?

    A. It matches to the New App-IDs downloaded in the last 90 days.
    B. It matches to the New App-IDs in the most recently installed content releases.
    C. It matches to the New App-IDs downloaded in the last 30 days.
    D. It matches to the New App-IDs installed since the last time the firewall was rebooted.

  • Question 207:

    WildFire will submit for analysis blocked files that match which profile settings?

    A. files matching Anti-Spyware signatures
    B. files that are blocked by URL filtering
    C. files that are blocked by a File Blocking profile
    D. files matching Anti-Virus signatures

  • Question 208:

    A network security engineer is going to enable Zone Protection on several security zones

    How can the engineer ensure that Zone Protection events appear in the firewall's logs?

    A. Select the check box "Log packet-based attack events" in the Zone Protection profile
    B. No action is needed Zone Protection events appear in the threat logs by default
    C. Select the check box "Log Zone Protection events" in the Content-ID settings of the firewall
    D. Access the CLI in each firewall and enter the command set system setting additional-threat-log on

  • Question 209:

    A firewall is configured with SSL Forward Proxy decryption and has the following four enterprise certificate authorities (Cas) A.

    I-. Enterprise-Trusted-CA; which is verified as Forward Trust Certificate (The CA is also installed in the trusted store of the end-user browser and system )

    II-. Enterpnse-Untrusted-CA, which is verified as Forward Untrust Certificate

    III-. Enterprise-lntermediate-CA

    IV-. Enterprise-Root-CA which is verified only as Trusted Root CA An end-user visits https //www example-website com/ with a server certificate Common Name (CN) www example-website com

    The firewall does the SSL Forward Proxy decryption for the website and the server certificate is not trusted by the firewall.

    The end-user's browser will show that the certificate for www.example-website.com was issued by which of the following?

    A. Enterprise-Untrusted-CA which is a self-signed CA
    B. Enterprise-Trusted-CA which is a self-signed CA
    C. Enterprise-lntermediate-CA which was. in turn, issued by Enterprise-Root-CA
    D. Enterprise-Root-CA which is a self-signed CA

  • Question 210:

    DRAG DROP

    An engineer is troubleshooting traffic routing through the virtual router. The firewall uses multiple routing protocols, and the engineer is trying to determine routing priority.

    Match the default Administrative Distances for each routing protocol.

    Select and Place:

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