When performing an upgrade on Panorama to PAN-OS. what is the potential cause of a failed install?

The decision to upgrade PAN-OS has been approved. The engineer begins the process by upgrading the Panorama servers, but gets an error when attempting the install.

When performing an upgrade on Panorama to PAN-OS. what is the potential cause of a failed install?
A . Outdated plugins
B . Global Protect agent version
C . Expired certificates
D . Management only mode

View Answer

Answer: A

Explanation:

One of the potential causes of a failed install when upgrading Panorama to PAN-OS is having outdated plugins. Plugins are software extensions that enable Panorama to interact with Palo Alto Networks cloud services and third-party services. Plugins have dependencies on specific PAN-OS versions, so they must be updated before or after upgrading Panorama, depending on the plugin compatibility matrix2. If the plugins are not updated accordingly, the upgrade process may fail or cause issues with Panorama functionality3.

Reference: Panorama Plugins Upgrade/Downgrade Considerations, Troubleshoot Your Panorama Upgrade, PCNSE Study Guide (page 54)