What is the purpose of the "Config Audit" feature in Panorama?

Comprehensive and Detailed 150 to 250 words of Explanation From Palo Alto Networks Network Security Analyst Knowledge:

The Config Audit feature is an essential change-management tool that allows an analyst to compare any two versions of the firewall configuration. This includes comparing the current "Running Config" to the "Candidate Config" or comparing the current setup to a backup from several weeks ago.

This objective is vital during troubleshooting or post-incident analysis. If a change caused a network outage, the analyst can use Config Audit to quickly identify exactly which lines of code were added or modified. The tool provides a color-coded "diff" view, highlighting additions, deletions, and modifications. This ensures transparency in the management process and allows the analyst to safely revert changes if they do not produce the desired results.