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NGFW-Engineer Sample Questions Answers

Questions 4

A holding company has recently acquired two new businesses, each with its own Okta identity provider. The holding company wants to use a single Cloud Identity Engine (CIE) instance to provide User-ID for all three organizations’ firewalls. However, for legal reasons, the firewalls of Company A must only receive identity data from Company A's Okta instance, and the firewalls of Company B must only receive data from Company B's Okta instance.

Which configuration in CIE supports this requirement with highest operational efficiency?

Options:

A.

Configure a CIE tenant, connect Okta, and create segments.

B.

Configure the firewalls for each company to query their respective Okta IdPs directly, bypassing CIE for redistribution.

C.

Push all identity data to Panorama and use Panorama's group mapping include/exclude lists to control what each firewall learns.

D.

Create a master CIE tenant for the holding company and peer it with two subordinate tenants, one for each acquired business.

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Questions 5

To comply with new directives mandating the use of quantum-resistant cryptography for all data-in-transit a network engineer is tasked with reconfiguring existing IKEv2 VPN tunnels between PA-Series firewalls to meet this requirement.

Which two actions should the engineer take to ensure compliance? (Choose two.)

Options:

A.

Configure an IKE Crypto profile with one or more post-quantum rounds selected and apply it to an IKE Gateway configured for the post-quantum key exchange mechanism.

B.

Establish a shared secret of at least 64 characters and configure it as a post-quantum pre-shared key (PPK) within an IKEv2-only IKE Gateway.

C.

Generate a post-quantum pre-shared key (PPK) and apply it within the IPSec tunnel configuration's advanced settings.

D.

Enable GlobalProtect with quantum-resistant tunneling and apply the profile to the IKE Gateway.

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Questions 6

An organization runs multiple Kubernetes clusters both on-premises and in public clouds (AWS, Azure, GCP). They want to deploy the Palo Alto Networks CN-Series NGFW to secure east-west traffic within each cluster, maintain consistent Security policies across all environments, and dynamically scale as containerized workloads spin up or down. They also plan to use a centralized Panorama instance for policy management and visibility.

Which approach meets these requirements?

Options:

A.

Install standalone CN-Series instances in each cluster with local configuration only. Export daily policy configuration snapshots to Panorama for recordkeeping, but do not unify policy enforcement.

B.

Configure the CN-Series only in public cloud clusters, and rely on Kubernetes Network Policies for on-premises cluster security. Synchronize partial policy information into Panorama manually as needed.

C.

Use Kubernetes-native deployment tools (e.g., Helm) to deploy CN-Series in each cluster, ensuring local insertion into the service mesh or CNI. Manage all CN-Series firewalls centrally from Panorama, applying uniform Security policies across on-premises and cloud clusters.

D.

Deploy a single CN-Series firewall in the on-premises data center to process traffic for all clusters, connecting remote clusters via VPN or peering. Manage this single instance through Panorama.

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Questions 7

A DevOps team is building a repeatable process for deploying new Palo Alto Networks VM-Series firewalls. The entire infrastructure, including virtual networks, subnets, and the firewalls themselves, must be defined in code to ensure consistency and enable version control.

Which tool is primarily used for this type of declarative Infrastructure as Code (IaC) provisioning?

Options:

A.

Terraform

B.

Azure DevOps

C.

Ansible

D.

Panorama

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Questions 8

A Palo Alto Networks firewall has the following interfaces configured:

• ethernet1/1 (Layer 3)

• ethernet1/2 (TAP)

• ethernet1/3 (Layer 2)

• ethernet1/4 (virtual wire)

An administrator needs to create a link group to monitor upstream connectivity for high availability (HA) failover.

Which set of interfaces can be added to the link group?

Options:

A.

ethernet1/1, ethernet1/2, ethernet1/4

B.

ethernet1/1, ethernet1/2, ethernet1/3

C.

ethernet1/2, ethernet1/3, ethernet1/4

D.

ethernet1/1, ethernet1/3, ethernet1/4

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Questions 9

Which two services are configured by applying an SSL/TLS service profile? (Choose two.)

Options:

A.

Global Protect portal

B.

Log forwarding to Strata Logging Service

C.

Forward-Trust certificate

D.

Syslog server monitoring

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Questions 10

When considering the various methods for User-ID to learn user-to-IP address mappings, which source is considered the most accurate due to the mapping being explicitly created through an authentication event directly with the firewall?

Options:

A.

X-Forwarded-For (XFF) headers

B.

Server monitoring

C.

GlobalProtect

D.

Authentication Portal

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Questions 11

By default, which type of traffic is configured by service route configuration to use the management interface?

Options:

A.

Security zone

B.

IPSec tunnel

C.

Virtual system (VSYS)

D.

Autonomous Digital Experience Manager (ADEM)

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Questions 12

A network administrator is configuring path monitoring for a primary static route to ensure immediate failback from a backup route. The administrator wants the primary route to become active again without any delay as soon as its path is restored.

Which preemptive hold time value should the administrator configure to achieve this immediate failback?

Options:

A.

-1

B.

0

C.

1

D.

2

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Questions 13

What is a result of enabling split tunneling in the GlobalProtect portal configuration with the “Both Network Traffic and DNS” option?

Options:

A.

It specifies when the secondary DNS server is used for resolution to allow access to specific domains that are not managed by the VPN.

B.

It allows users to access internal resources when connected locally and external resources when connected remotely using the same FQDN.

C.

It allows devices on a local network to access blocked websites by changing which DNS server resolves certain domain names.

D.

It specifies which domains are resolved by the VPN-assigned DNS servers and which domains are resolved by the local DNS servers.

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Questions 14

A company is enabling SSL Forward Proxy to inspect encrypted traffic. A security engineer generates a new certificate on the firewall and flags it with the "Forward Trust" certificate property.

What is the critical next step that must be performed for decryption to function correctly without causing security warnings for end users?

Options:

A.

Set the forward trust certificate as the SSL/TLS Service profile for the management interface.

B.

Create a Security policy rule that allows traffic from the certificate of the firewall to all the zones.

C.

Import the private key of the forward trust certificate onto the domain controller.

D.

Install the public portion of the forward trust certificate into the trust store of all client machines.

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Questions 15

Which set of options is available for detailed logs when building a custom report on a Palo Alto Networks NGFW?

Options:

A.

Traffic, User-ID, URL

B.

Traffic, threat, data filtering, User-ID

C.

GlobalProtect, traffic, application statistics

D.

Threat, GlobalProtect, application statistics, WildFire submissions

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Questions 16

When integrating Kubernetes with Palo Alto Networks NGFWs, what is used to secure traffic between microservices?

Options:

A.

Service graph

B.

Ansible automation modules

C.

Panorama role-based access control (RBAC)

D.

CN-Series firewalls

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Questions 17

An organization is migrating its data center to Amazon Web Services (AWS) and needs to deploy VM-Series firewalls to inspect all ingress and egress traffic. The solution must provide both resilience across multiple Availability Zones and the ability to scale horizontally.

Which combination of AWS services and Palo Alto Networks components is required for this use case?

Options:

A.

AWS Lambda function that monitors the firewall's health and re-routes traffic using the AWS API

B.

PAN-OS active/active high availability (HA) pair with an AWS Transit Gateway

C.

Amazon EC2 Auto Scaling group with VM-Series firewalls and an Amazon Gateway Load Balancer

D.

Single VM-Series firewall with an Elastic IP address that can be re-associated upon failure

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Questions 18

According to dynamic updates best practices, what is the recommended threshold value for content updates in a mission- critical network?

Options:

A.

8 hours

B.

16 hours

C.

32 hours

D.

48 hours

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Questions 19

Which zone type allows traffic between zones in different virtual systems (VSYS), without the traffic leaving the firewall?

Options:

A.

Isolated

B.

Transient

C.

External

D.

Internal

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Questions 20

Palo Alto Networks NGFWs use SSL/TLS profiles to secure which two types of connections? (Choose two.)

Options:

A.

NAT tables

B.

User Authentication

C.

GlobalProtect Gateways

D.

GlobalProtect Portal

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Questions 21

When configuring a Zone Protection profile, in which section (protection type) would an NGFW engineer configure options to protect against activities such as spoofed IP addresses and split handshake session establishment attempts?

Options:

A.

Flood Protection

B.

Protocol Protection

C.

Packet-Based Attack Protection

D.

Reconnaissance Protection

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Questions 22

An NGFW engineer is establishing bidirectional connectivity between the accounting virtual system (VSYS) and the marketing VSYS. The traffic needs to transition between zones without leaving the firewall (no external physical connections). The interfaces for each VSYS are assigned to separate virtual routers (VRs), and inter-VR static routes have been configured. An external zone has been created correctly for each VSYS. Security policies have been added to permit the desired traffic between each zone and its respective external zone. However, the desired traffic is still unable to successfully pass from one VSYS to the other in either direction.

Which additional configuration task is required to resolve this issue?

Options:

A.

Create a transit VSYS and route all inter-VSYS traffic through it.

B.

Add each VSYS to the list of visible virtual systems of the other VSYS.

C.

Enable the “allow inter-VSYS traffic” option in both external zone configurations.

D.

Create Security policies to allow the traffic between the two external zones.

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Questions 23

How does a Palo Alto Networks firewall choose the best route when it receives routes for the same destination from different routing protocols?

Options:

A.

The route that was received first will be entered into the forwarding table, and all subsequent routes will be rejected.

B.

It will attempt to load balance the traffic across all routes.

C.

It compares the administrative distance and chooses the one with the highest value.

D.

It compares the administrative distance and chooses the one with the lowest value.

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Questions 24

An administrator enables SSL Forward Proxy decryption using a self-signed certificate on a Palo Alto Networks firewall as the forward trust certificate. Shortly after, users report receiving "Your connection is not private" browser errors for all external websites.

What is the most likely cause of these widespread certificate errors?

Options:

A.

The decryption policy is configured with a "no-decrypt" action, which causes browsers to reject the connection.

B.

The external websites are using TLS 1.3, which cannot be decrypted by the firewall without a specific license.

C.

The firewall's forward untrust certificate has expired, preventing it from identifying untrusted sites.

D.

The firewall's self-signed CA certificate is not deployed to the trusted certificate store on client endpoints.

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Questions 25

An administrator is configuring firewalls via a Panorama template to forward logs to a newly provisioned Strata Logging Service instance. The operational requirement is to maintain existing logging to on-premises Panorama log collectors for immediate, low-latency queries while also forwarding logs to Strata Logging Service for long-term archival. The administrator has already configured and enabled cloud logging connectivity.

Which additional step is necessary to meet the operational requirement?

Options:

A.

Enable duplicate logging (cloud and on-premises) under Device - > Setup - > Management in the appropriate templates.

B.

Enable log syncing and commit the template changes to both the on-premises and cloud collectors.

C.

In the collector group settings, add the Strata Logging Service as a secondary destination for the on-premises collector.

D.

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.

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Questions 26

When an engineer creates a new VSYS on a supported firewall platform, which resource can be explicitly limited in the VSYS configuration to control its capacity?

Options:

A.

Dedicated data plane memory

B.

Maximum number of admin accounts

C.

Maximum number of log entries

D.

Maximum number of NAT rules

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Questions 27

An administrator is configuring a site-to-site IPSec VPN and assigns an IP address to the tunnel interface.

Which two abilities are enabled by this specific configuration step? (Choose two.)

Options:

A.

Configuring tunnel monitoring to verify the liveliness of the connection.

B.

Firewall performing NAT traversal.

C.

Running a dynamic routing protocol like OSPF over the tunnel.

D.

Firewall encrypting and decrypting packet payloads.

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Questions 28

Which two statements apply to configuring required security rules when setting up an IPSec tunnel between a Palo Alto Networks firewall and a third- party gateway? (Choose two.)

Options:

A.

For incoming and outgoing traffic through the tunnel, creating separate rules for each direction is optional.

B.

The IKE negotiation and IPSec/ESP packets are allowed by default via the intrazone default allow policy.

C.

For incoming and outgoing traffic through the tunnel, separate rules must be created for each direction.

D.

The IKE negotiation and IPSec/ESP packets are denied by default via the interzone default deny policy.

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Questions 29

In a hybrid cloud deployment, what is the primary function of Ansible in managing Palo Alto Networks NGFWs?

Options:

A.

It provides a web interface for managing NGFW hardware clusters.

B.

It enables centralized log collection and correlation for NGFWs.

C.

It facilitates dynamic updates to NGFW threat databases.

D.

It automates NGFW policy updates and configurations through playbooks.

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Questions 30

An network engineer is configuring SSL Forward Proxy decryption on a Palo Alto Networks firewall. The company's internal clients trust a corporate root certificate authority (CA). To ensure the firewall can properly validate the certificates of external web servers, the engineer must configure a specific component.

Which component defines the mechanism for Online Certificate Status Protocol (OCSP) / certificate revocation list (CRL) status?

Options:

A.

Certificate revocation checking

B.

SSL/TLS service profile

C.

Decryption profile

D.

Forward trust certificate

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Questions 31

A firewall administrator needs to configure a new Palo Alto Networks firewall so that its management interface automatically obtains an IP address, netmask, and default gateway from the network.

Which command should be executed in the CLI to accomplish this goal?

Options:

A.

set deviceconfig system interface mgt mode dhcp

B.

set network interface management dhcp enable

C.

set deviceconfig system type dhcp-client

D.

configure system management-interface ip dynamic

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Questions 32

What are two valid zone types that can be selected from the zone configuration menu, per Palo Alto Networks best practices? (Choose two.)

Options:

A.

Layer 3

B.

Layer 2

C.

Management

D.

DMZ

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Questions 33

A network engineer observes that after a primary link recovers, the firewall immediately switches traffic back from the backup static route to the primary static route. The engineer checks the path monitoring configuration for the primary route.

Which value is configured for the preemptive hold time to cause this behavior?

Options:

A.

Lowest possible value greater than 0

B.

0

C.

Default value

D.

Feature disabled

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Questions 34

A network security engineer is reviewing the dynamic update settings for a fleet of firewalls in a financial institution that has a policy prioritizing operational stability above all else. The engineer notes that the current content update threshold is set to 24 hours.

Following the Palo Alto Networks recommended best practices for mission-critical deployments, which adjustment should be made to the threshold?

Options:

A.

Change to "download only" and schedule manual installation.

B.

Increase to 48 hours.

C.

Decrease to 12 hours.

D.

Reset to reconfirm 24 hours.

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Questions 35

What is the requirement for interface link speeds when configuring a virtual wire on a Palo Alto Networks firewall?

Options:

A.

They must be configured with auto-negotiate settings regardless of the port type.

B.

They must all be either copper or fiber optic, however they can be different.

C.

They must have the same link speed and transmission mode.

D.

They must be the same media type.

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Questions 36

When configuring a physical interface on a Palo Alto Networks firewall, which IP-based service is only available if the interface is set to Layer 3 mode?

Options:

A.

DDNS client

B.

NetFlow export

C.

QoS

D.

Link monitoring

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Questions 37

A network architect is planning the deployment of a new IPSec VPN tunnel to connect a local data center to a cloud environment.

The plan must include all necessary Security policy configurations for both tunnel negotiation and data transit.

Which two Security policy requirements must be included in the implementation plan? (Choose two.)

Options:

A.

A policy must explicitly permit the IPSec container application between the external-facing zone and local zone.

B.

A policy must explicitly permit only the IKE application between the external-facing zone and local zone.

C.

A pair of policies is required to control the flow of data traffic into and out of the security zone assigned to the tunnel interface.

D.

The default interzone-default security policy is sufficient to allow the tunnel negotiation traffic between the firewall and the remote peer.

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Exam Code: NGFW-Engineer
Exam Name: Palo Alto Networks Next-Generation Firewall Engineer
Last Update: Jul 13, 2026
Questions: 125

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