What is considered best practice for this scenario?

An administrator is considering upgrading the Palo Alto Networks NGFW and central management Panorama version

What is considered best practice for this scenario?
A . Perform the Panorama and firewall upgrades simultaneously
B . Upgrade the firewall first wait at least 24 hours and then upgrade the Panorama version
C . Upgrade Panorama to a version at or above the target firewall version
D . Export the device state perform the update, and then import the device state

View Answer

Answer: A