Palo_Alto_Networks
NGFW-ENGINEER · Question #23
An administrator plans to upgrade a pair of active/passive firewalls to a new PAN-OS release. The environment is highly sensitive, and downtime must be minimized. What is the recommended upgrade proce
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Operational Management and Maintenance
Question
An administrator plans to upgrade a pair of active/passive firewalls to a new PAN-OS release. The environment is highly sensitive, and downtime must be minimized. What is the recommended upgrade process for minimal disruption in this high availability (HA) scenario?
Options
- ASuspend the active firewall to trigger a failover to the passive firewall. With traffic now running on
- BShut down the currently active firewall and upgrade it offline, allowing the passive firewall to
- CIsolate both firewalls from the production environment and upgrade them in a separate, offline
- DPush the new PAN-OS version simultaneously to both firewalls, having them upgrade and reboot
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Topics
#HA Upgrade#PAN-OS#Maintenance#Minimal Downtime