[Mar-2026] NGFW-Engineer Dumps are Available for Instant Access from TestPassKing
Study resources for the Valid NGFW-Engineer Braindumps!
Palo Alto Networks NGFW-Engineer Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
NEW QUESTION # 67
What is a valid configurable limit for setting resource quotas when defining a new VSYS on a Palo Alto Networks firewall?
- A. Maximum number of virtual routers
- B. Disk space allocation for logs
- C. Percentage of total CPU utilization
- D. Maximum number of SSL decryption rules
Answer: D
Explanation:
When defining a new VSYS, PAN-OS allows administrators to set explicit resource quotas on policy-related objects, including limits on rule capacities, which can include SSL decryption rules as part of security policy resources, enabling controlled allocation of configuration and processing capacity per VSYS.
NEW QUESTION # 68
How does a Palo Alto firewall handle traffic between two different security zones?
- A. Traffic is automatically encrypted between zones
- B. Traffic between zones is forwarded without inspection
- C. Traffic is allowed automatically between zones
- D. Traffic is denied by default unless a security policy explicitly allows it
Answer: D
NEW QUESTION # 69
An engineer is configuring a site-to-site IPSec VPN to a partner network. The IKE Gateway and IPSec tunnel configurations are complete, and the tunnel interface has been assigned to a security zone. However, the tunnel fails to establish, and no application traffic passes through it once it is up. Which two Security policy configurations are required to allow tunnel establishment and data traffic flow in this scenario? (Choose two answers)
- A. A single bidirectional security rule must be configured to manage traffic flowing through the tunnel interface.
- B. A security rule is needed to allow IKE and IPSec traffic between the zone where the physical interface resides and the zone of the partner gateway.
- C. An Application Override policy is needed to allow both the IKE negotiation and the encapsulated data traffic.
- D. Security rules must be configured to permit application traffic from the local zone to the tunnel zone, and from the tunnel zone to the local zone.
Answer: B,D
Explanation:
Establishing a functional IPSec VPN on a Palo Alto Networks Next-Generation Firewall requires addressing two distinct traffic flows: the management of the tunnel itself (Control Plane) and the transit of protected data (Data Plane).
First, to address the failure of the tunnel to establish, the firewall must have a security policy that permits the negotiation protocols. Specifically, a rule is required to allowike(UDP/500),ipsec-esp-udp(UDP/4500 if NAT- T is used), andipsec-esp(IP Protocol 50) between the source zone (where the firewall's public-facing interface resides) and the destination zone (where the partner's gateway resides). Since the firewall is the endpoint for this negotiation, the destination zone is often the "local" zone or the specific external zone where the peer's IP is located.
Second, once the tunnel is established, the firewall must be configured to allow the actual application traffic.
In the Palo Alto Networks zone-based architecture, traffic entering or exiting an IPSec tunnel is associated with aTunnel Interface. This interface must be assigned to a security zone. Because the default behavior for interzone traffic is to "Deny," the engineer must explicitly create a pair of security rules: one to allow traffic from the internal network zone to the tunnel interface's zone, and another to allow returning traffic from the tunnel interface's zone back to the internal zone. Without these rules, the tunnel may appear "active" in the logs, but all encapsulated production data will be dropped.
NEW QUESTION # 70
Which two zone types are valid when configuring a new security zone? (Choose two.)
- A. Intrazone
- B. Tunnel
- C. Virtual Wire
- D. Internal
Answer: B,C
Explanation:
When configuring a new security zone on a Palo Alto Networks firewall, the two valid zone types are:
Tunnel: A Tunnel zone is used for traffic that is associated with a VPN tunnel, such as IPSec tunnels. Traffic passing through a tunnel interface is classified into this zone.
Virtual Wire: A Virtual Wire zone is used when a firewall operates in transparent mode (also known as Layer 2 mode). In this configuration, the firewall can inspect traffic without modifying the IP address structure of the network.
NEW QUESTION # 71
What is the requirement for interface link speeds when configuring a virtual wire on a Palo Alto Networks firewall?
- 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 be the same media type.
- D. They must have the same link speed and transmission mode.
Answer: D
Explanation:
Virtual wire interfaces require both member ports to operate at the same link speed and transmission mode so traffic can be passed transparently between them without negotiation mismatches or forwarding issues.
NEW QUESTION # 72
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?
- A. Create a Security policy rule that allows traffic from the certificate of the firewall to all the zones.
- B. Install the public portion of the forward trust certificate into the trust store of all client machines.
- C. Set the forward trust certificate as the SSL/TLS Service profile for the management interface.
- D. Import the private key of the forward trust certificate onto the domain controller.
Answer: B
Explanation:
For SSL Forward Proxy decryption to work transparently, client devices must trust the firewall as a valid certificate authority, which requires installing the public portion of the forward trust certificate into the trusted root certificate store on all client machines to prevent browser and OS security warnings.
NEW QUESTION # 73
A multinational organization wants to use the Cloud Identity Engine (CIE) to aggregate identity data from multiple sources (on premises AD, Azure AD, Okta) while enforcing strict data isolation for different regional business units. Each region's firewalls, managed via Panorama, must only receive the user and group information relevant to that region. The organization aims to minimize administrative overhead while meeting data sovereignty requirements.
Which approach achieves this segmentation of identity data?
- A. Establish separate CIE tenants for each business unit, integrating each tenant with the relevant identity sources. Redistribute user and group data from each tenant only to the region's firewalls, maintaining a strict one-to-one mapping of tenant to business unit.
- B. Create one CIE tenant, aggregate all identity data into a single view, and redistribute the full dataset to all firewalls. Rely on per-firewall Security policies to restrict access to out-of-scope user and group information.
- C. Disable redistribution of identity data entirely. Instead, configure each regional firewall to pull user and group details directly from its local identity providers (IdPs).
- D. Deploy a single CIE tenant that collects all identity data, then configure segments within the tenant to filter and redistribute only the relevant user/group sets to each regional firewall group.
Answer: A
Explanation:
To meet the requirement of data isolation for different regional business units while minimizing administrative overhead, the best approach is to establish separate Cloud Identity Engine (CIE) tenants for each business unit. Each tenant would be integrated with the relevant identity sources (such as on-premises AD, Azure AD, and Okta) for that specific region. This ensures that the identity data for each region is kept isolated and only relevant user and group data is distributed to the respective regional firewalls.
By maintaining a strict one-to-one mapping between CIE tenants and business units, the organization ensures that each region's firewall only receives the user and group data relevant to that region, thus meeting data sovereignty requirements and minimizing administrative complexity.
NEW QUESTION # 74
A network security engineer wants to create Security policy rules that allow or deny traffic based on a user's department, which corresponds to groups in the company's Active Directory. To achieve this, the firewall needs to retrieve group information from the directory server.
Which configuration object must be created first to establish the connection with the Active Directory server?
- A. LDAP server profile
- B. Kerberos server profile
- C. User-ID agent service account
- D. Authentication sequence
Answer: A
Explanation:
An LDAP server profile must be created first because it defines the connection parameters to the Active Directory server, enabling the firewall to query directory services and retrieve user and group information required for group-based policy enforcement.
NEW QUESTION # 75
An engineer is implementing a new rollout of SAML for administrator authentication across a company's Palo Alto Networks NGFWs. User authentication on company firewalls is currently performed with RADIUS, which will remain available for six months, until it is decommissioned. The company wants both authentication types to be running in parallel during the transition to SAML.
Which two actions meet the criteria? (Choose two.)
- A. Create an authentication sequence that includes both the "RADIUS" Server Profile and "SAML Identity Provider" Server Profile to run the two services in tandem.
- B. Create and add the "SAML Identity Provider" Server Profile to the authentication profile for the "RADIUS" Server Profile.
- C. Create a testing and rollback plan for the transition from Radius to SAML, as the two authentication profiles cannot be run in tandem.
- D. Create and apply an authentication profile with the "SAML Identity Provider" Server Profile.
Answer: A,B
Explanation:
To enable both RADIUS and SAML authentication to run in parallel during the transition period, you need to configure an authentication sequence and an authentication profile that includes both authentication methods.
By creating an authentication sequence that includes both RADIUS and SAML server profiles, the firewall will attempt authentication with RADIUS first and, if that fails, will fall back to SAML. This enables both authentication types to function simultaneously during the transition period.
You can also configure an authentication profile that includes both the RADIUS Server Profile and the SAML Identity Provider server profile. This setup allows the firewall to use both RADIUS and SAML for authentication requests, and it will check both authentication methods in parallel.
NEW QUESTION # 76
A network security engineer at a 24/7 online retailer is upgrading an active/passive high availability (HA) cluster of PAN-OS firewalls. The primary goal is to perform the upgrade with no service interruption to online transactions. The engineer has already downloaded the new software to both devices.
Which sequence of actions will meet this requirement?
- A. 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.
- B. Force the active firewall into a suspended state to trigger a failover, then upgrade and reboot it.
Suspend the currently active firewall to fail traffic back to the upgraded unit. Upgrade the remaining firewall. - C. 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.
- D. 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.
Answer: C
Explanation:
Upgrading the passive firewall first ensures there is no impact to live traffic. After the passive device is upgraded and operational, a controlled failover is performed so traffic moves to the upgraded firewall, and then the remaining firewall can be upgraded, achieving a zero-downtime upgrade process for an active/passive HA pair.
NEW QUESTION # 77
Which forwarding methods can be used on the Objects tab when configuring the Log Forwarding profile?
- A. Syslog, HTTP, NetFlow
- B. SNMP, HTTP, RADIUS
- C. Panorama, ADEM, syslog
- D. Panorama, syslog, email
Answer: D
Explanation:
When configuring the Log Forwarding profile on a Palo Alto Networks firewall, the forwarding methods available include:
Panorama: For forwarding logs to a Panorama management system.
Syslog: For forwarding logs to a syslog server.
Email: For sending logs via email.
NEW QUESTION # 78
An administrator is designing a public key infrastructure (PKI) integration for a large-scale deployment with thousands of users authenticating via client certificates. A key design goal is to ensure that certificate revocation status is checked efficiently with minimal impact on firewall performance and minimal delay for the connecting user.
What is the primary advantage of using the Online Certificate Status Protocol (OCSP) instead of certificate revocation lists (CRLs) in this scenario?
- A. OCSP is an older, more widely supported protocol than CRLs. ensuring compatibility with all client devices.
- B. OCSP allows the firewall to act as its own certificate authority (CA), and it simplifies certificate management.
- C. OCSP bundles all certificate statuses into a single, digitally signed file for faster downloads by the firewall.
- D. OCSP provides real-time status for a certificate on demand, is more scalable, and uses less firewall memory.
Answer: D
Explanation:
OCSP enables on-demand, real-time validation of individual certificate status instead of downloading and storing large revocation lists, which makes it more scalable for large user populations, reduces memory and processing load on the firewall, and minimizes authentication delay for users.
NEW QUESTION # 79
An organization needs a GlobalProtect solution that meets two key requirements:
- IT administrators must be able to run scripts and push updates to
endpoints before a user logs in.
- Users must authenticate with their cloud identity provider, which is
protected by multi-factor authentication (MFA).
Which GlobalProtect authentication configuration should be used to meet both requirements?
- A. Cookie-based authentication for both pre-logon and user logon.
- B. SAML authentication for pre-logon and certificate-based authentication for user logon.
- C. Certificate-based authentication for pre-logon and SAML authentication for user logon.
- D. Single authentication profile using Kerberos to handle both pre-logon and user logon.
Answer: C
Explanation:
Pre-logon requires certificate-based authentication so the device can establish the tunnel before user login, enabling IT administrators to run scripts and push updates at the machine level. User logon must use SAML authentication to integrate with the cloud identity provider and enforce MFA for user authentication.
NEW QUESTION # 80
Which interface types should be used to configure link monitoring for a high availability (HA) deployment on a Palo Alto Networks NGFW?
- A. Virtual Wire, Layer 2, and Layer 3
- B. HA, Layer 2. and Layer 3
- C. HA, Virtual Wire, and Layer 2
- D. Tap, Virtual Wire, and Layer 3
Answer: A
Explanation:
When configuring link monitoring for high availability (HA) on a Palo Alto Networks NGFW, the following interface types are supported:
Virtual Wire: Used when you have a transparent mode firewall deployment, where the firewall operates at Layer 2 to monitor traffic between two network segments.
Layer 2: Also used in transparent mode, where the firewall operates as a Layer 2 device and can be configured for link monitoring.
Layer 3: Used in routed mode, where the firewall is involved in routing traffic and can also be configured to monitor links.
NEW QUESTION # 81
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.)
- 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 denied by default via the interzone default deny policy.
- C. The IKE negotiation and IPSec/ESP packets are allowed by default via the intrazone default allow policy.
- D. For incoming and outgoing traffic through the tunnel, separate rules must be created for each direction.
Answer: A,C
Explanation:
In the Palo Alto Networks architecture, establishing a site-to-site VPN requires a clear understanding of how the Security Policy engine interacts with different traffic flows. According to technical documentation (Step 7 of the IPSec configuration guide), there are two distinct categories of traffic to consider: theControl Plane (negotiation) and theData Plane(transit).
First, the IKE negotiation (UDP 500/4500) and IPSec/ESP packets are directed at the firewall's own external interface. Because the peer gateway is usually reachable through the same zone as that interface (e.g.,
'Untrust'), the traffic is processed asintrazone. By default, PAN-OS includes anintrazone-defaultsecurity policy set to 'Allow'. Consequently, the tunnel can technically establish without an explicit rule, provided no manual 'Deny All' rule precedes it. This confirms that negotiation is allowed by default via the intrazone policy.
Second, regarding the data traffic entering or exiting the tunnel interface, the firewall applies standard zone- based inspection. While the firewall is stateful and policies are unidirectional, the documentation specifies that creating separate rules for each direction (one for inbound and one for outbound) isoptional. An administrator can choose to create two granular rules for tighter control or combine both directions into a single rule by adding both the internal and tunnel zones to the source and destination fields. This flexibility allows for a more streamlined rulebase while still meeting security requirements.
NEW QUESTION # 82
An engineer at a managed services provider is updating an application that allows its customers to request firewall changes to also manage SD-WAN. The application will be able to make any approved changes directly to devices via API.
What is a requirement for the application to create SD-WAN interfaces?
- A. XML API's "InterfaceProfiles/sdwan" parameter on a firewall device
- B. REST API's "sdwanInterfaceprofiles" parameter on a Panorama device
- C. XML API's "sdwanprofiles/interfaces" parameter on a Panorama device
- D. REST API's "sdwanInterfaces" parameter on a firewall device
Answer: D
Explanation:
To create SD-WAN interfaces through an API, the correct approach is to use the REST API's "sdwanInterfaces" parameter on a firewall device. This parameter allows you to configure SD-WAN interfaces directly on the firewall devices via API, ensuring that the required interfaces are set up and managed for SD-WAN functionality.
NEW QUESTION # 83
A network security engineer needs to permit traffic between two distinct VSYS that reside on one Palo Alto Networks firewall. This traffic will not egress the firewall to an external device.
Which zone type must be configured to act as the logical source and destination for this traffic flow?
- A. Layer 3
- B. Layer 2
- C. External
- D. TAP
Answer: C
Explanation:
External zones are specifically designed for inter-VSYS communication on the same firewall, acting as logical source and destination zones that represent another VSYS without requiring traffic to leave the device.
NEW QUESTION # 84
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?
- A. X-Forwarded-For (XFF) headers
- B. Server monitoring
- C. Authentication Portal
- D. GlobalProtect
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Palo Alto Networks Next-Generation Firewall Engineer documents objectives:
According to Palo Alto Networks technical documentation,GlobalProtectis considered the most accurate and preferred method for obtaining user-to-IP address mappings. This is because GlobalProtect requires an explicit authentication event directly with the firewall (or portal/gateway) to establish a connection. Whether the user is internal or external, the GlobalProtect app provides the firewall with consistent, high-fidelity identity data the moment the network interface is initialized.
While the Authentication Portal (formerly Captive Portal) also uses direct authentication, it is often triggered by specific web traffic (HTTP/HTTPS) and is generally used as a fallback for users who cannot be identified through other means. GlobalProtect, conversely, is described as the "best solution" for sensitive environments because it ensures that the mapping is established at the session level and remains persistent as long as the agent is connected. It eliminates the latency and "best-guess" nature of passive methods like Server Monitoring (probing Active Directory logs) or XFF headers, which can be spoofed or stripped by proxies.
Because the firewall itself validates the credentials and maintains the tunnel or connection state, the resulting mapping is 100% verified and tied to the specific device's logical interface.
NEW QUESTION # 85
An administrator configures a GlobalProtect gateway with split tunneling for network traffic based on an access route. Users report that public web browsing works, but they cannot resolve the names of internal servers. The administrator determines that all DNS queries are being sent to the public DNS servers configured on the users' endpoints.
Which GlobalProtect portal setting should be configured to resolve this issue?
- A. "DNS Forwarding" option on the gateway's tunnel interface
- B. DNS Proxy feature on the firewall to point clients to the gateway IP for DNS
- C. NAT rule to allow DNS traffic from the GlobalProtect clients to the internal DNS servers
- D. Split tunneling for DNS and specify the internal corporate domains in the "Domain" list
Answer: D
Explanation:
Configuring split tunneling for DNS with internal corporate domains ensures that DNS queries for internal resources are sent through the GlobalProtect tunnel to internal DNS servers, while public DNS queries continue to use the client's local internet connection, enabling proper internal name resolution.
NEW QUESTION # 86
Which two statements describe an external zone in the context of virtual systems (VSYS) on a Palo Alto Networks firewall? (Choose two.)
- A. It is a security object associated with a specific VSYS.
- B. It is a security object associated with a specific virtual router of a VSYS.
- C. It is associated with an interface within a VSYS of a firewall.
- D. It is not associated with an interface; it is associated with a VSYS itself.
Answer: A,C
Explanation:
In the context of virtual systems (VSYS) on a Palo Alto Networks firewall, the external zone is typically associated with specific interfaces within a VSYS. Zones are fundamental security objects used to define traffic flow between interfaces, and the external zone would be used for interfaces that connect to external networks.
An external zone is associated with an interface within a VSYS of the firewall. This ensures that traffic from specific interfaces can be classified as belonging to the external zone, allowing the firewall to apply appropriate security policies.
The external zone is indeed a security object that is specific to a given VSYS, as each VSYS can have its own set of zones that are isolated from others.
NEW QUESTION # 87
An organization is deploying VM-Series firewalls in Microsoft Azure to secure its VNets. A key requirement is that the security infrastructure must be resilient to the failure of an entire Azure Availability Zone.
What is the recommended method to achieve this goal?
- A. Implement a Terraform configuration that automatically redeploys the firewall in a new zone if the original one fails.
- B. Configure PAN-OS active/passive high availability (HA) between two VM-Series instances in separate Availability Zones using HA links over a VNet peering connection.
- C. Deploy multiple, independent VM-Series firewalls in different Availability Zones and use an Azure Load Balancer to distribute traffic to them.
- D. Use Azure Traffic Manager to direct traffic to a primary VM-Series firewall, with a second firewall in another zone as a failover target.
Answer: C
Explanation:
Deploying multiple independent VM-Series firewalls across different Azure Availability Zones and placing them behind an Azure Load Balancer provides zone-level fault tolerance by design, ensuring traffic continues to flow if an entire zone fails, without relying on stateful HA dependencies or single-instance failover mechanisms.
NEW QUESTION # 88
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?
- A. Suspend the active firewall to trigger a failover to the passive firewall. With traffic now running on the former passive unit, upgrade the suspended (now passive) firewall and confirm proper operation. Then fail traffic back and upgrade the remaining firewall.
- B. Isolate both firewalls from the production environment and upgrade them in a separate, offline setup. Reconnect them only after validating the new software version, resuming HA functionality once both units are fully upgraded and tested.
- C. Shut down the currently active firewall and upgrade it offline, allowing the passive firewall to handle all traffic. Once the active firewall finishes upgrading, bring it back online and rejoin the HA cluster. Finally, upgrade the passive firewall while the newly upgraded unit remains active.
- D. Push the new PAN-OS version simultaneously to both firewalls, having them upgrade and reboot in parallel. Rely on automated HA reconvergence to restore normal operations without manually failing over traffic.
Answer: A
Explanation:
In an active/passive HA setup, the recommended process for upgrading involves minimizing downtime and ensuring traffic continuity by using the failover process:
Suspend the active firewall: This triggers a failover to the passive unit, making it the active unit.
Upgrade the former passive (now active) unit: With traffic now running on the previously passive unit, upgrade the suspended unit while the active unit continues handling traffic.
Confirm proper operation: Once the upgrade is complete, verify that the upgraded unit is functioning properly.
Fail traffic back: Once the upgraded firewall is confirmed to be working, fail the traffic back to the original active unit and upgrade the remaining firewall.
NEW QUESTION # 89
An administrator is configuring dynamic updates on a Palo Alto Networks firewall that protects a hospital's patient record system. The primary concern is ensuring maximum stability and avoiding any service disruption from a potentially problematic content update.
To align with Palo Alto Networks best practices for such environments, which threshold should the administrator set for content updates?
- A. 0 hours
- B. 12 hours
- C. 48 hours
- D. 24 hours
Answer: C
Explanation:
For highly sensitive and mission-critical environments such as healthcare systems, Palo Alto Networks best practices recommend using a longer content update threshold to allow sufficient soak time for new updates, reducing the risk of instability or service disruption caused by newly released content.
NEW QUESTION # 90
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.)
- A. The default interzone-default security policy is sufficient to allow the tunnel negotiation traffic between the firewall and the remote peer.
- B. A policy must explicitly permit only the IKE application between the external-facing zone and local zone.
- C. A policy must explicitly permit the IPSec container application between the external-facing zone and local zone.
- D. 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.
Answer: B,D
Explanation:
IKE negotiation traffic must be explicitly permitted between the external-facing zone and the local zone so the tunnel can be established, and separate Security policy rules are required to control the actual user/data traffic entering and leaving the zone assigned to the tunnel interface to enforce what can traverse the VPN.
NEW QUESTION # 91
......
Updated NGFW-Engineer Tests Engine pdf - All Free Dumps Guaranteed: https://www.testpassking.com/NGFW-Engineer-exam-testking-pass.html
Latest Network Security Administrator NGFW-Engineer Actual Free Exam Questions: https://drive.google.com/open?id=1RBdVhKJE8VD5w1vEH3Z_ifm3vPXAnBn1