Palo Alto Networks NGFW-Engineer Exam Practice Test Instant Access

Question 1

Which PAN-OS method of mapping users to IP addresses is the most reliable?

APort mapping

BGlobalProtect

CSyslog

DServer monitoring

Answer : D

Server monitoring is the most reliable method for mapping users to IP addresses in PAN-OS. This method allows the firewall to monitor specific servers, such as Microsoft Active Directory (AD) or LDAP servers, to dynamically retrieve and update user-to-IP mappings. It provides a more accurate and up-to-date mapping of users to their associated IP addresses, as it directly queries user databases in real time.

Question 2

An enterprise uses GlobalProtect with both user- and machine-based certificate authentication and requires pre-logon, OCSP checks, and minimal user disruption. They manage multiple firewalls via Panorama and deploy domain-issued machine certificates via Group Policy.

Which approach ensures continuous, secure connectivity and consistent policy enforcement?

AUse a wildcard certificate from a public CA, disable all revocation checks to reduce latency, and manage certificate renewals manually on each firewall.

BDistribute root and intermediate CAs via Panorama template, use distinct certificate profiles for user versus machine certs, reference an internal OCSP responder, and automate certificate deployment with Group Policy.

CConfigure a single certificate profile for both user and machine certificates. Rely solely on CRLs for revocation to minimize complexity.

DDeploy self-signed certificates on each firewall, allow IP-based authentication to override certificate checks, and use default GlobalProtect settings for user / machine identification.

Answer : B

To ensure continuous, secure connectivity and consistent policy enforcement with GlobalProtect in an enterprise environment that uses user- and machine-based certificate authentication, the approach should:

Distribute root and intermediate CAs via Panorama templates: This ensures that all firewalls managed by Panorama share the same trusted certificate authorities for consistency and security.

Use distinct certificate profiles for user vs. machine certificates: This enables separate handling of user and machine authentication, ensuring that both types of certificates are managed and validated appropriately.

Reference an internal OCSP responder: By integrating OCSP checks, the firewall can validate certificate revocation in real-time, meeting the security requirement while minimizing the overhead and latency associated with traditional CRLs (Certificate Revocation Lists).

Automate certificate deployment with Group Policy: This ensures that machine certificates are deployed in a consistent and scalable manner across the enterprise, reducing manual intervention and minimizing user disruption.

This approach supports the requirements for pre-logon, OCSP checks, and minimal user disruption, while maintaining a secure, automated, and consistent authentication process across all firewalls managed via Panorama.

Question 3

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

AService graph

BAnsible automation modules

CPanorama role-based access control

DCN-Series firewalls

Answer : D

When integrating Kubernetes with Palo Alto Networks NGFWs, the CN-Series firewalls are specifically designed to secure traffic between microservices in containerized environments. These firewalls provide advanced security features like Application Identification (App-ID), URL filtering, and Threat Prevention to secure communication between containers and microservices within a Kubernetes environment.

Question 4

To maintain security efficacy of its public cloud resources by using native tools, a company purchases Cloud NGFW credits to replicate the Panorama, PA-Series, and VM-Series devices used in physical data centers. Resources exist on AWS and Azure:

The AWS deployment is architected with AWS Transit Gateway, to which all resources connect

The Azure deployment is architected with each application independently routing traffic

The engineer deploying Cloud NGFW in these two cloud environments must account for the following:

Minimize changes to the two cloud environments

Scale to the demands of the applications while using the least amount of compute resources

Allow the company to unify the Security policies across all protected areas

Which two implementations will meet these requirements? (Choose two.)

ADeploy a VM-Series firewall in AWS in each VPC, create an IPSec tunnel between AWS and Azure, and manage the policy with Panorama.

BDeploy Cloud NGFW for Azure in vNET/s, update the vNET/s routing to path traffic through the deployed NGFWs, and manage the policy with Panorama.

CDeploy Cloud NGFW for Azure in vWAN, create a vWAN to route all appropriate traffic to the Cloud NGFW attached to the vWAN, and manage the policy with local rules.

DDeploy Cloud NGFW for AWS in a centralized Security VPC, update the Transit Gateway to route all appropriate traffic through the Security VPC, and manage the policy with Panorama.

Answer : B, D

To meet the company's requirements - minimizing changes to the cloud environments, optimizing compute resources, and unifying security policies - the best approach is to deploy Cloud NGFW solutions natively for AWS and Azure while managing policies centrally with Panorama.

In Azure, using Cloud NGFW for Azure deployed within vNETs allows traffic to be routed through security appliances efficiently without requiring a complete re-architecture. This approach aligns with Azure's existing routing mechanism while maintaining security.

In AWS, deploying Cloud NGFW for AWS in a centralized Security VPC and integrating it with AWS Transit Gateway enables traffic inspection for all connected VPCs without modifying individual workloads. This method ensures efficient scaling and minimal infrastructure changes while maintaining security consistency.

Question 5

Which statement applies to Log Collector Groups?

ALog redundancy is available only if each Log Collector has the same amount of total disk storage.

BEnabling redundancy increases the log processing traffic in a Collector Group by 50%.

CIn any single Collector Group, all the Log Collectors must run on the same Panorama model.

DThe maximum number of Log Collectors in a Log Collector Group is 18 plus two hot spares.

Answer : D

The maximum number of Log Collectors that can be added to a Log Collector Group is 18 plus 2 hot spares, ensuring redundancy and availability in case of failure. This allows for a total of up to 20 Log Collectors in a group, providing sufficient scalability and reliability for log collection.

Question 6

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

ANAT tables

BUser Authentication

CGlobalProtect Gateways

DGlobalProtect Portal

Answer : C, D

Palo Alto Networks Next-Generation Firewalls (NGFWs) use SSL/TLS profiles to secure connections for services such as GlobalProtect Gateways and GlobalProtect Portals. These profiles are used to manage the SSL/TLS encryption and decryption for secure communication between the firewall and clients (such as VPN clients for GlobalProtect). This helps ensure the confidentiality and integrity of the data during transmission.

Question 7

Which configuration in the LACP tab will enable pre-negotiation for an Aggregate Ethernet (AE) interface on a Palo Alto Networks high availability (HA) active/passive pair?

ASet Transmission Rate to ''fast.''

BSet passive link state to ''Auto.''

CSet ''Enable in HA Passive State.''

DSet LACP mode to ''Active.''

Answer : C

In a High Availability (HA) active/passive pair configuration, when setting up an Aggregate Ethernet (AE) interface, enabling the 'Enable in HA Passive State' option allows the interface to participate in LACP (Link Aggregation Control Protocol) even when the system is in the passive state. This ensures that the pre-negotiation of the LACP link occurs, allowing the link aggregation to be ready as soon as the firewall becomes active.

Palo Alto Networks Next-Generation Firewall Engineer NGFW-Engineer Exam Practice Test