Sure Pass Exam NGFW-Engineer PDF

Basic Concept: Layer 2 interfaces in the same VLAN still depend on zone assignment and intrazone/interzone policy. Same-zone traffic is allowed by intrazone-default unless changed.

Why B is Correct: Placing all three Layer 2 interfaces in the same Layer 2 zone allows same-VLAN communication by default.

Why A is Wrong: Create an Aggregate Ethernet (AE) group that includes all three interfaces. is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.

Why C is Wrong: Create an "allow" Security policy with the source and destination VLAN set to "VLAN 20". is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.

Why D is Wrong: Create a Layer 3 subinterface for VLAN 20 to enable routing. is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.

Basic Concept: Cloud logging and on-premises logging are separate forwarding paths. Duplicate logging preserves both paths for operational and long-term use.

Why A is Correct: Enabling duplicate logging in the Panorama template is necessary to send logs to both Strata Logging Service and Panorama log collectors.

Why B is Wrong: Enable log syncing and commit the template changes to both the on-premises and cloud collectors. is related to management or logging, but it does not provide the required Panorama operation, rule hierarchy behavior, or dual-log forwarding outcome.

Why C is Wrong: In the collector group settings, add the Strata Logging Service as a secondary destination for the on-premises collector. is related to management or logging, but it does not provide the required Panorama operation, rule hierarchy behavior, or dual-log forwarding outcome.

Why D is Wrong: Add the Panorama log collector and Strata Logging Service IP addresses to the cloud logging service routes to ensure dual-path cloud and on-premises reachability. is related to management or logging, but it does not provide the required Panorama operation, rule hierarchy behavior, or dual-log forwarding outcome.

Basic Concept: For active/passive HA upgrades, the safest method is to upgrade the passive firewall first, fail over to it, then upgrade the remaining peer. This preserves forwarding during most of the process.

Why C is Correct: The selected sequence keeps one firewall forwarding traffic at all times and avoids simultaneous reboots.

Why A is Wrong: From Panorama, create a scheduled software update job targeting both firewalls in the HA pair to run at the same time, then rely on the HA election process to manage the failover automatically. is an HA-related setting or behavior, but it is not the specific HA link, LACP pre-negotiation option, or upgrade sequence required here.

Why B is Wrong: Upgrade the passive firewall first while it is still in the passive state. Once it reboots and is operational, suspend the active firewall to fail over to the newly upgraded device. Then, upgrade the remaining firewall. is an HA-related setting or behavior, but it is not the specific HA link, LACP pre-negotiation option, or upgrade sequence required here.

Why D is Wrong: Disable HA synchronization on the active firewall, upgrade the passive firewall, and then re-enable synchronization. Once synchronized, repeat the process on the other firewall. is an HA-related setting or behavior, but it is not the specific HA link, LACP pre-negotiation option, or upgrade sequence required here.

Basic Concept: User- and group-based Security policy requires the firewall to retrieve group membership from a directory. The LDAP server profile defines how PAN-OS connects to that directory source.

Why D is Correct: The LDAP Server profile is required first because group mapping and user/group selection depend on a working LDAP connection to the directory.

Why A is Wrong: User Mapping profile is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.

Why B is Wrong: Authentication profile is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.

Why C is Wrong: Group mapping settings is a valid Palo Alto Networks or networking concept in another context, but it does not implement the exact configuration outcome required by this question.