Palo Alto Networks Certified Network Security Engineer (PCNSE) — Question 386

The decision to upgrade to PAN-OS 10.2 has been approved. The engineer begins the process by upgrading the Panorama servers, but gets an error when trying to install.

When performing an upgrade on Panorama to PAN-OS 10.2, what is the potential cause of a failed install?

Answer options

• A. GlobalProtect agent version
• B. Outdated plugins
• C. Management only mode
• D. Expired certificates

Correct answer: B

Explanation

The correct answer is B, as outdated plugins can lead to compatibility issues during the upgrade process, preventing successful installation. The other options, while potentially problematic in different contexts, do not directly relate to the installation issues experienced during a PAN-OS upgrade.