An administrator has configured PAN-OS SD-WAN and has received a request to find out the reason for a session failover for a session that has already ended Where would you find this in Panorama or firewall logs?

An administrator needs to build Security rules in a Device Group that allow traffic to specific users and groups defined in Active Directory What must be configured in order to select users and groups for those rules from Panorama?

Before you upgrade a Palo Alto Networks NGFW, what must you do?

The Aggregate Ethernet interface is showing down on a passive PA-7050 firewall of an active/passive HA pair. The HA Passive Link State is set to "Auto" under Device > High Availability > General > Active/Passive Settings. The AE interface is configured with LACP enabled and is up only on the active firewall.
Why is the AE interface showing down on the passive firewall?

A network security engineer must implement Quality of Service policies to ensure specific levels of delivery guarantees for various applications in the environment They want to ensure that they know as much as they can about QoS before deploying.
Which statement about the QoS feature is correct?