Paloalto Networks Updated PSE-Strata Exam Questions and Answers by eisa

To support MineMeld indicators on PAN-OS External Dynamic Lists (EDLs), you must configure the Prototype setting. The prototype defines the type of node and its configuration in MineMeld, which is essential for generating the correct feed format that the firewall can consume. This allows the EDL to dynamically pull in threat intelligence data from MineMeld and apply it to security policies​ (LIVEcommunity | Palo Alto Networks)​​ (LIVEcommunity | Palo Alto Networks)​.

The SIA (Scan It All) Processing Engine in a Next-Generation Firewall (NGFW) is responsible for handling multiple security functions such as file proxy solutions, virus and spyware scanning, vulnerability scanning, and HTTP decoding for URL filtering. This engine ensures comprehensive security coverage by performing deep inspection and analysis of network traffic to detect and mitigate various types of threats, ensuring robust protection for the network.

For a service provider dealing with a large volume of concurrent sessions, specifically an average of 6,000,000 concurrent sessions, the recommended Network Processing Card (NPC) in the Bill of Materials for PA-7080s is the PA-7000-40G-NPC. This card is designed to handle high throughput and a large number of concurrent sessions, making it suitable for the high demands of a data center environment where traffic is primarily generated by smart devices.

References:

Palo Alto Networks PA-7000 Series Datasheet

Palo Alto Networks NPC Selection Guide

To trigger a known spyware threat signature based on a rate of occurrence (e.g., 10 hits in 5 seconds), you need to add a correlation object that tracks the occurrences and triggers an alert or action when the specified threshold is met. This correlation object monitors the frequency of the spyware signatures and ensures that action is taken only when the threshold is exceeded, providing more granular control over threat detection and response.

References: Palo Alto Networks Threat Prevention and Correlation Objects documentation.