Palo_Alto_Networks
NGFW-ENGINEER · Question #37
Before upgrading a Palo Alto Networks firewall to a new PAN-OS version, which preliminary step is crucial to ensure a smooth upgrade process?
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Firewall Operations and Maintenance
Question
Before upgrading a Palo Alto Networks firewall to a new PAN-OS version, which preliminary step is crucial to ensure a smooth upgrade process?
Options
- ADisable all security policies.
- BBack up the current configuration.
- CReset the firewall to factory settings.
- DDisable High Availability (HA) if configured.
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Topics
#PAN-OS upgrade#Configuration backup#Best practices#Firewall maintenance