Free Paloalto Networks PCNSE Practice Exam with Questions & Answers | Set: 3

The Cluster Synchronization Timeout in a high availability (HA) cluster defines how long a firewall waits for synchronization with its peer before transitioning to the Active state if the peer is unresponsive or synchronization fails. Option B accurately describes this as the maximum wait time before assuming control, ensuring HA stability.

https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-web-interface-help/policies/policies-application-override

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000PPDrCAO

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClbXCAS https://live.paloaltonetworks.com/t5/general-topics/phase-2-tunnel-is-not-up/td-p/424789

For SSL Forward Proxy, the firewall generates certificates signed by its CA (here, Untrusted-CA), causing warnings if not trusted by clients. Importing Well-Known-Intermediate-CA and Well-Known-Root-CA into the Default Trusted Certificate Authorities (Option C) and marking them as trusted allows the firewall to issue certificates within this chain, eliminating warnings for sites like important-website.com (Requirement 1). Other untrusted CAs remain untrusted, triggering warnings (Requirement 2).

In Palo Alto Networks firewalls, when multiple static routes exist for the same destination, the firewall uses the administrative distance (AD) to determine route priority. The AD is a metric that indicates the trustworthiness of a route, with lower values indicating higher priority. For static routes, the default AD is 10, but this can be manually adjusted. The route with the lowest AD is preferred and added to the routing table. If AD values are equal, the firewall then considers the metric (default 10), but AD is the primary differentiator.

If the DNS response matches the Original Destination Address in the rule, translate the DNS response using the same translation the rule uses. For example, if the rule translates IP address 1.1.1.10 to 192.168.1.10, the firewall rewrites a DNS response of 1.1.1.10 to 192.168.1.10. https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/networking/nat/source-nat-and-destination-nat/destination-nat-dns-rewrite-use-cases#id0d85db1b-05b9-4956-a467-f71d558263bb

An application override (Option B) bypasses App-ID and content inspection by forcing the firewall to classify traffic as the custom app, skipping deeper analysis. The custom app’s properties (e.g., ports) define the match, and no security profiles are applied.

Hover over an attribute in the table below the chart and click the arrow icon to the right of the attribute. https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/monitoring/use-the-application-command-center/interact-with-the-acc#id5cc39dae-04cf-4936-9916-1a4b0f3179b9

https://docs.paloaltonetworks.com/best-practices/10-2/data-center-best-practices/data-center-best-practice-security-policy/how-to-create-data-center-best-practice-security-profiles/create-the-data-center-best-practice-anti-spyware-profile

The Palo Alto Networks Best Practices for Anti-Spyware Profiles recommend enabling single-packet captures (PCAP) for medium, high, and critical severity threats. This allows for capturing the first packet of the malicious traffic for further analysis and investigation. PCAP should not be enabled for low and informational severity threats, as they generate a relatively high volume of traffic and are not particularly useful compared to potential threats2. References: Create the Data Center Best Practice Anti-Spyware Profile, Security Profile: Anti-Spyware, PCNSE Study Guide (page 57)