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Exam
:
PSE-SWFW-Pro-24
Title
: Palo Alto Networks Systems
Engineer Professional Software Firewall
https://www.passcert.com/PSE-SWFW-Pro-24.html
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1.Which three solutions does Strata Cloud Manager (SCM) support? (Choose three.)
A. Prisma Cloud
B. CN-Series firewalls
C. Prisma Access
D. PA-Series firewalls
E. VM-Series firewalls
Answer: B, D, E
Explanation:
Strata Cloud Manager (SCM) is designed to simplify the management and operations of Palo Alto
Networks next-generation firewalls. It provides centralized management and visibility across various
deployment models.
Based on official Palo Alto Networks documentation, SCM directly supports the following firewall
platforms:
B. CN-Series firewalls: SCM is used to manage containerized firewalls deployed in Kubernetes
environments. It facilitates tasks like policy management, upgrades, and monitoring for CN-Series
firewalls. This is clearly documented in Palo Alto Networks' CN-Series documentation and SCM
administration guides.
D. PA-Series firewalls: SCM provides comprehensive management capabilities for hardware-based
PA-Series firewalls. This includes tasks like device onboarding, configuration management, software
updates, and log analysis. This is a core function of SCM and is extensively covered in their official
documentation.
E. VM-Series firewalls: SCM also supports VM-Series firewalls deployed in various public and private
cloud environments. It offers similar management capabilities as for PA-Series, including configuration,
policy enforcement, and lifecycle management. This is explicitly mentioned in Palo Alto Networks'
VM-Series and SCM documentation.
Why other options are incorrect:
A. Prisma Cloud: Prisma Cloud is a separate cloud security platform that focuses on cloud workload
protection, cloud security posture management (CSPM), and cloud infrastructure entitlement
management (CIEM). While there might be integrations between Prisma Cloud and other Palo Alto
Networks products, Prisma Cloud itself is not directly managed by Strata Cloud Manager. They are
distinct platforms with different focuses.
C. Prisma Access: Prisma Access is a cloud-delivered security platform that provides secure access to
applications and data for remote users and branch offices. Like Prisma Cloud, it's a separate product, and
while it integrates with other Palo Alto Networks offerings, it is not managed by Strata Cloud Manager. It
has its own dedicated management plane.
2.A company has created a custom application that collects URLs from various websites and then lists
bad sites. They want to update a custom URL category on the firewall with the URLs collected.
Which tool can automate these updates?
A. Dynamic User Groups
B. SNMP SET
C. Dynamic Address Groups
D. XMLAPI
Answer: D
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Explanation:
The scenario describes a need for programmatic and automated updating of a custom URL category on a
Palo Alto Networks firewall. The XML API is specifically designed for this kind of task. It allows external
systems and scripts to interact with the firewall's configuration and operational data.
Here's why the XML API is the appropriate solution and why the other options are not:
D. XML API: The XML API provides a well-defined interface for making changes to the firewall's
configuration. This includes creating, modifying, and deleting URL categories and adding or removing
URLs within those categories. A script can be written to retrieve the list of "bad sites" from the company's
application and then use the XML API to push those URLs into the custom URL category on the firewall.
This process can be automated on a schedule. This is the most efficient and recommended method for
this type of integration.
Why other options are incorrect:
A. Dynamic User Groups: Dynamic User Groups are used to dynamically group users based on attributes
like username, group membership, or device posture. They are not relevant for managing URL
categories.
B. SNMP SET: SNMP (Simple Network Management Protocol) is primarily used for monitoring and
retrieving operational data from network devices. While SNMP can be used to make some configuration
changes, it is not well-suited for complex configuration updates like adding multiple URLs to a category.
The XML API is the preferred method for configuration changes.
C. Dynamic Address Groups: Dynamic Address Groups are used to dynamically populate address groups
based on criteria like tags, IP addresses, or FQDNs. They are intended for managing IP addresses and
not URLs, so they are not applicable to this scenario. Palo Alto Networks
Reference: The primary reference for this is the Palo Alto Networks XML API documentation. Searching
the Palo Alto Networks support site (live.paloaltonetworks.com) for "XML API" will provide access to the
latest documentation. This documentation details the various API calls available, including those for
managing URL categories.
Specifically, you would look for API calls related to:
Creating or modifying custom URL categories.
Adding or removing URLs from a URL category.
The XML API documentation provides examples and detailed information on how to construct the XML
requests and interpret the responses. This is crucial for developing a script to automate the URL updates.
3.What are three benefits of Palo Alto Networks VM-Series firewalls as they relate to direct integration
with third-party network virtualization solution providers? (Choose three.)
A. Integration with Cisco ACI allows insertion of a virtual firewall and enforcement of dynamic policies
between endpoint groups without the need for manual policy adjustments.
B. Integration with a third-party network virtualization solution allows management and deployment of the
entire virtual network and hosts directly from Panorama.
C. Integration with Nutanix AHV allows the firewall to be dynamically informed of changes in the
environment and ensures policy is applied to virtual machines (VMs) as they join the network.
D. Integration with VMware NSX provides comprehensive visibility and security of all virtualized data
center traffic including intra-host ESXi virtual machine (VM) communications.
E. Integration with network virtualization solution providers allows manual deployment and management
of firewall rules through multiple interfaces and front ends specific to each technology.
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Answer: A, C, D
Explanation:
The question focuses on the benefits of VM-Series firewalls concerning direct integration with third-party
network virtualization solutions.
A. Integration with Cisco ACI allows insertion of a virtual firewall and enforcement of dynamic policies
between endpoint groups without the need for manual policy adjustments. This is a key benefit. The
integration between Palo Alto Networks VM-Series and Cisco ACI automates the insertion of the firewall
into the traffic path and enables dynamic policy enforcement based on ACI endpoint groups (EPGs). This
eliminates manual policy adjustments and simplifies operations.
C. Integration with Nutanix AHV allows the firewall to be dynamically informed of changes in the
environment and ensures policy is applied to virtual machines (VMs) as they join the network. This is also
a core advantage. The integration with Nutanix AHV allows the VM-Series firewall to be aware of VM
lifecycle events (creation, deletion, migration). This dynamic awareness ensures that security policies are
automatically applied to VMs as they are provisioned or moved within the Nutanix environment.
D. Integration with VMware NSX provides comprehensive visibility and security of all virtualized data
center traffic including intra-host ESXi virtual machine (VM) communications. This is a significant benefit.
The integration between VM-Series and VMware NSX provides granular visibility and security for all
virtualized traffic, including east-west (VM-to-VM) traffic within the same ESXi host.
This level of microsegmentation is crucial for securing modern data centers.
Why other options are incorrect:
B. Integration with a third-party network virtualization solution allows management and deployment of the
entire virtual network and hosts directly from Panorama. While Panorama provides centralized
management for VM-Series firewalls, it does not manage the underlying virtual network infrastructure or
hosts of third-party providers like VMware NSX or Cisco ACI. These platforms have their own
management planes. Panorama manages the security policies and firewalls, not the entire virtualized
infrastructure.
E. Integration with network virtualization solution providers allows manual deployment and management
of firewall rules through multiple interfaces and front ends specific to each technology. This is the opposite
of what integration aims to achieve. The purpose of integration is to automate and simplify management,
not to require manual configuration through multiple interfaces. Direct integration aims to reduce manual
intervention and streamline operations. Palo Alto Networks
Reference: To verify these points, you can refer to the following types of documentation on the Palo Alto
Networks support site (live.paloaltonetworks.com):
VM-Series Deployment Guides: These guides often have sections dedicated to integrations with specific
virtualization platforms like VMware NSX, Cisco ACI, and Nutanix AHV.
Solution Briefs and White Papers: Palo Alto Networks publishes documents outlining the benefits and
technical details of these integrations.
Technology Partner Pages: On the Palo Alto Networks website, there are often pages dedicated to
technology partners like VMware, Cisco, and Nutanix, which describe the joint solutions and integrations.
4.Which three statements describe common characteristics of Cloud NGFW and VM-Series offerings?
(Choose three.)
A. In Azure, both offerings can be integrated directly into Virtual WAN hubs.
B. In Azure and AWS, both offerings can be managed by Panorama.
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C. In AWS, both offerings can be managed by AWS Firewall Manager.
D. In Azure, inbound destination NAT configuration also requires source NAT to maintain flow symmetry.
E. In Azure and AWS, internal (east-west) flows can be inspected without any NAT.
Answer: B, D, E
Explanation:
This question asks about common characteristics of Cloud NGFW (specifically referring to Cloud NGFW
for AWS and Azure) and VM-Series firewalls.
B. In Azure and AWS, both offerings can be managed by Panorama. This is correct. Panorama is the
centralized management platform for Palo Alto Networks firewalls, including both VM-Series and Cloud
NGFW deployments in AWS and Azure. Panorama allows for consistent policy management, logging, and
reporting across these different deployment models.
D. In Azure, inbound destination NAT configuration also requires source NAT to maintain flow symmetry.
This is accurate specifically within the Azure environment. Due to how Azure networking functions, when
performing destination NAT (DNAT) for inbound traffic to resources behind a firewall (whether VM-Series
or Cloud NGFW), it's typically necessary to also implement source NAT (SNAT) to ensure return traffic
follows the same path. This maintains flow symmetry and prevents routing issues. This is an Azure
networking characteristic, not specific to the Palo Alto offerings themselves, but it applies to both in Azure.
E. In Azure and AWS, internal (east-west) flows can be inspected without any NAT. This is generally true.
For traffic within the same Virtual Network (Azure) or VPC (AWS), both VM-Series and Cloud NGFW can
inspect traffic without requiring NAT. This is a key advantage for microsegmentation and internal security.
The firewalls can act as transparent security gateways for internal traffic.
Why other options are incorrect:
A. In Azure, both offerings can be integrated directly into Virtual WAN hubs. While VM-Series firewalls can
be integrated into Azure Virtual WAN hubs as secured virtual hubs, Cloud NGFW for Azure is not directly
integrated into Virtual WAN hubs in the same way. Cloud NGFW for Azure uses a different architecture,
deploying as a service within a virtual network.
C. In AWS, both offerings can be managed by AWS Firewall Manager. AWS Firewall Manager is a service
for managing AWS WAF, AWS Shield, and network firewalls (AWS Network Firewall). While AWS Firewall
Manager can be used to manage AWS Network Firewall, it is not the management plane for Palo Alto
Networks VM-Series or Cloud NGFW for AWS. These are managed by Panorama. Palo Alto Networks
Reference: To validate these points, refer to the following documentation areas on the Palo Alto Networks
support site (live.paloaltonetworks.com):
Panorama Administrator's Guide: This guide details the management capabilities of Panorama, including
managing VM-Series and Cloud NGFW deployments in AWS and Azure.
Cloud NGFW for AWS/Azure Documentation: This documentation outlines the architecture and
deployment models of Cloud NGFW, including its management and integration with cloud platforms.
VM-Series Deployment Guides for AWS/Azure: These guides describe the deployment and configuration
of VM-Series firewalls in AWS and Azure, including networking considerations and integration with cloud
services.
5.When registering a software NGFW to the deployment profile without internet access (i.e., offline
registration), what information must be provided in the customer support portal?
A. Authcode and serial number of the VM-Series firewall
B. Hypervisor installation ID and software version
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C. Number of data plane and management plane interfaces
D. CPUID and UUID of the VM-Series firewall
Answer: A
Explanation:
The question is about offline registration of a software NGFW (specifically VM-Series) when there's no
internet connectivity.
A. Authcode and serial number of the VM-Series firewall: This is the correct answer. For offline
registration, you need to generate an authorization code (authcode) from the Palo Alto Networks
Customer Support Portal. This authcode is tied to the serial number of the VM-Series firewall. You provide
both the authcode and the serial number to complete the offline registration process on the firewall itself.
Why other options are incorrect:
B. Hypervisor installation ID and software version: While the hypervisor and software version are relevant
for the overall deployment, they are not the specific pieces of information required in the customer support
portal for generating the authcode needed for offline registration.
C. Number of data plane and management plane interfaces: The number of interfaces is a configuration
detail on the firewall itself and not information provided during the offline registration process in the
support portal.
D. CPUID and UUID of the VM-Series firewall: While UUID is important for VM identification, it is not used
for generating the authcode for offline registration. The CPUID is also not relevant in this context. The
authcode is specifically linked to the serial number.
6.Which capability, as described in the Securing Applications series of design guides for VM-Series
firewalls, is common across Azure, GCP, and AWS?
A. BGP dynamic routing to peer with cloud and on-premises routers
B. GlobalProtect portal and gateway services
C. Horizontal scalability through cloud-native load balancers
D. Site-to-site VPN
Answer: C
Explanation:
The question asks about a capability common to VM-Series deployments across Azure, GCP, and AWS,
as described in the "Securing Applications" design guides.
C. Horizontal scalability through cloud-native load balancers: This is the correct answer. A core concept in
cloud deployments, and emphasized in the "Securing Applications" guides, is using cloud-native load
balancers (like Azure Load Balancer, Google Cloud Load Balancing, and AWS Elastic Load Balancing) to
distribute traffic across multiple VM-Series firewall instances. This provides horizontal scalability, high
availability, and fault tolerance. This is common across all three major cloud providers.
Why other options are incorrect:
A. BGP dynamic routing to peer with cloud and on-premises routers: While BGP is supported by
VM-Series and can be used for dynamic routing in cloud environments, it is not explicitly highlighted as a
common capability across all three clouds in the "Securing Applications" guides. The guides focus more
on the application security aspects and horizontal scaling. Also, the specific BGP configurations and
integrations can differ slightly between cloud providers.
B. GlobalProtect portal and gateway services: While GlobalProtect can be used with VM-Series in cloud
environments, the "Securing Applications" guides primarily focus on securing application traffic within the
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cloud environment, not remote access. GlobalProtect is more relevant for remote user access or
site-to-site VPNs, which are not the primary focus of these guides.
D. Site-to-site VPN: While VM-Series firewalls support site-to-site VPNs in all three clouds, this is not the
core focus or common capability highlighted in the "Securing Applications" guides. These guides
emphasize securing application traffic within the cloud using techniques like microsegmentation and
horizontal scaling.
Palo Alto Networks
Reference: The key reference here is the "Securing Applications" design guides for VM-Series firewalls.
These guides are available on the Palo Alto Networks support site (live.paloaltonetworks.com). Searching
for "VM-Series Securing Applications" along with the name of the respective cloud provider (Azure, GCP,
AWS) will usually provide the relevant guides
7.A company that purchased software NGFW credits from Palo Alto Networks has made a decision on the
number of virtual machines (VMs) and licenses they wish to deploy in AWS cloud.
How are the VM licenses created?
A. Access the AWS Marketplace and use the software NGFW credits to purchase the VMs.
B. Access the Palo Alto Networks Application Hub and create a new VM profile.
C. Access the Palo Alto Networks Customer Support Portal and request the creation of a new software
NGFW serial number.
D. Access the Palo Alto Networks Customer Support Portal and create a software NGFW credits
deployment profile.
Answer: D
Explanation:
The question focuses on how VM licenses are created when a company has purchased software NGFW
credits and wants to deploy VM-Series firewalls in AWS.
D. Access the Palo Alto Networks Customer Support Portal and create a software NGFW credits
deployment profile. This is the correct answer. The process starts in the Palo Alto Networks Customer
Support Portal. You create a deployment profile that specifies the number and type of VM-Series licenses
you want to deploy. This profile is then used to activate the licenses on the actual VM-Series instances in
AWS.
Why other options are incorrect:
A. Access the AWS Marketplace and use the software NGFW credits to purchase the VMs. You do deploy
the VM-Series instances from the AWS Marketplace (or through other deployment methods like
CloudFormation templates), but you don't "purchase" the licenses there. The credits are managed
separately through the Palo Alto Networks Customer Support Portal. The Marketplace deployment is for
the VM instance itself, not the license.
B. Access the Palo Alto Networks Application Hub and create a new VM profile. The Application Hub is not
directly involved in the license creation process. It's more focused on application-level security and
content updates.
C. Access the Palo Alto Networks Customer Support Portal and request the creation of a new software
NGFW serial number. You don't request individual serial numbers for each VM. The deployment profile
manages the allocation of licenses from your pool of credits. While each VM will have a serial number
once deployed, you don't request them individually during this stage. The deployment profile ties the
licenses to the deployment, not individual serial numbers ahead of deployment.
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Palo Alto Networks
Reference: The Palo Alto Networks Customer Support Portal documentation and the VM-Series
Deployment Guide are the primary references. Search the support portal (live.paloaltonetworks.com) for
"software NGFW credits," "deployment profile," or "VM-Series licensing." The documentation will describe
the following general process:
Purchase software NGFW credits.
Log in to the Palo Alto Networks Customer Support Portal.
Create a deployment profile, specifying the number and type of VM-Series licenses (e.g., VM-Series for
AWS, VM-Series for Azure, etc.) you want to allocate from your credits.
Deploy the VM-Series instances in your cloud environment (e.g., from the AWS Marketplace).
Activate the licenses on the VM-Series instances using the deployment profile.
This process confirms that creating a deployment profile in the customer support portal is the correct way
to manage and allocate software NGFW licenses.
8.What is the primary purpose of the pan-os-python SDK?
A. To create a Python-based firewall that is compatible with the latest PAN-OS
B. To replace the PAN-OS web interface with a Python-based interface
C. To automate the deployment of PAN-OS firewalls by using Python
D. To provide a Python interface to interact with PAN-OS firewalls and Panorama
Answer: D
Explanation:
The question asks about the primary purpose of the pan-os-python SDK.
D. To provide a Python interface to interact with PAN-OS firewalls and Panorama: This is the correct
answer. The pan-os-python SDK (Software Development Kit) is designed to allow Python scripts and
applications to interact programmatically with Palo Alto Networks firewalls (running PAN-OS) and
Panorama. It provides functions and classes that simplify tasks like configuration management,
monitoring, and automation.
Why other options are incorrect:
A. To create a Python-based firewall that is compatible with the latest PAN-OS: The pan-os-python SDK is
not about creating a firewall itself. It's a tool for interacting with existing PAN-OS firewalls.
B. To replace the PAN-OS web interface with a Python-based interface: While you can build custom tools
and interfaces using the SDK, its primary purpose is not to replace the web interface. The web interface
remains the standard management interface.
C. To automate the deployment of PAN-OS firewalls by using Python: While the SDK can be used as
part of an automated deployment process (e.g., in conjunction with tools like Terraform or Ansible),
its core purpose is broader: to provide a general Python interface for interacting with PAN-OS and
Panorama, not just for deployment.
Palo Alto Networks
Reference: The primary reference is the official pan-os-python SDK documentation, which can be found
on GitHub (usually in the Palo Alto Networks GitHub organization) and is referenced on the Palo Alto
Networks Developer portal. Searching for "pan-os-python" on the Palo Alto Networks website or on
GitHub will locate the official repository.
The documentation will clearly state that the SDK's purpose is to:
Provide a Pythonic way to interact with PAN-OS devices.
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Abstract the underlying XML API calls, making it easier to write scripts.
Support various operations, including configuration, monitoring, and operational commands. The
documentation will contain examples demonstrating how to use the SDK to perform various tasks,
reinforcing its role as a Python interface for PAN-OS and Panorama.
9.Which use case is valid for Strata Cloud Manager (SCM)?
A. Provisioning and licensing new CN-Series firewall deployments
B. Providing AI-Powered ADEM for all Prisma Access users
C. Supporting pre PAN-OS 10.1 SD-WAN migrations to SCM
D. Providing API-driven plugin framework for integration with third-party ecosystems
Answer: D
Explanation:
The question asks about the primary purpose of the pan-os-python SDK.
D. To provide a Python interface to interact with PAN-OS firewalls and Panorama: This is the correct
answer. The pan-os-python SDK (Software Development Kit) is designed to allow Python scripts and
applications to interact programmatically with Palo Alto Networks firewalls (running PAN-OS) and
Panorama. It provides functions and classes that simplify tasks like configuration management,
monitoring, and automation.
Why other options are incorrect:
A. To create a Python-based firewall that is compatible with the latest PAN-OS: The pan-os-python SDK is
not about creating a firewall itself. It's a tool for interacting with existing PAN-OS firewalls.
B. To replace the PAN-OS web interface with a Python-based interface: While you can build custom tools
and interfaces using the SDK, its primary purpose is not to replace the web interface. The web interface
remains the standard management interface.
C. To automate the deployment of PAN-OS firewalls by using Python: While the SDK can be used as part
of an automated deployment process (e.g., in conjunction with tools like Terraform or Ansible), its core
purpose is broader: to provide a general Python interface for interacting with PAN-OS and Panorama, not
just for deployment.
Palo Alto Networks
Reference: The primary reference is the official pan-os-python SDK documentation, which can be found
on
GitHub (usually in the Palo Alto Networks GitHub organization) and is referenced on the Palo Alto
Networks Developer portal. Searching for "pan-os-python" on the Palo Alto Networks website or on
GitHub will locate the official repository.
The documentation will clearly state that the SDK's purpose is to:
Provide a Pythonic way to interact with PAN-OS devices.
Abstract the underlying XML API calls, making it easier to write scripts.
Support various operations, including configuration, monitoring, and operational commands. The
documentation will contain examples demonstrating how to use the SDK to perform various tasks,
reinforcing its role as a Python interface for PAN-OS and Panorama.
10.What are three components of Cloud NGFW for AWS? (Choose three.)
A. Cloud NGFW Resource
B. Local or Global Rulestacks
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C. Cloud NGFW Inspector
D. Amazon S3 bucket
E. Cloud NGFW Tenant
Answer: A, B, C
Explanation:
Cloud NGFW for AWS is a Next-Generation Firewall as a Service. Its key components work together to
provide comprehensive network security.
A. Cloud NGFW Resource: This represents the actual deployed firewall instance within your AWS
environment. It's the core processing engine that inspects and secures network traffic. The Cloud NGFW
resource is deployed in a VPC and associated with subnets, enabling traffic inspection between VPCs,
subnets, and to/from the internet.
B. Local or Global Rulestacks: These define the security policies that govern traffic inspection. Rulestacks
contain rules that match traffic based on various criteria (e.g., source/destination IP, port, application) and
specify the action to take (e.g., allow, deny, inspect). Local Rulestacks are specific to a single Cloud
NGFW resource, while Global Rulestacks can be shared across multiple Cloud NGFW resources for
consistent policy enforcement.
C. Cloud NGFW Inspector: The Cloud NGFW Inspector is the core component performing the deep
packet inspection and applying security policies. It resides within the Cloud NGFW Resource and
analyzes network traffic based on the configured rulestacks. It provides advanced threat prevention
capabilities, including intrusion prevention (IPS), malware detection, and URL filtering.
D. Amazon S3 bucket: While S3 buckets can be used for logging and storing configuration backups in
some firewall deployments, they are not a core component of the Cloud NGFW architecture itself. Cloud
NGFW uses its own logging and management infrastructure.
E. Cloud NGFW Tenant: The term "Tenant" is usually associated with multi-tenant architectures where
resources are shared among multiple customers. While Palo Alto Networks provides a managed service
for Cloud NGFW, the deployment within your AWS account is dedicated and not considered a tenant in
the traditional multi-tenant sense. The management of the firewall is done
through Panorama or Cloud Management.
Reference: While direct, concise documentation specifically listing these three components in this exact
format is difficult to pinpoint in a single document, the Palo Alto Networks documentation consistently
describes these elements as integral. The concepts are spread across multiple documents and are best
understood in context of the overall Cloud NGFW architecture:
Cloud NGFW for AWS Administration Guide: This is the primary resource for understanding Cloud NGFW.
It details deployment, configuration, and management, covering the roles of the Cloud NGFW resource,
rulestacks, and the underlying inspection engine. You can find this documentation on the Palo Alto
Networks support portal by searching for "Cloud NGFW for AWS Administration Guide".
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