Palo Alto Networks PCSFE試験情報と無料練習テスト問題で合格せよ
2024年最新のの問題PCSFE問題集で更新されたPalo Alto Networks試験問題集を試そう
Palo Alto Networks PCSFE 認定試験の出題範囲：
| トピック | 出題範囲 |
|---|---|
| トピック 1 |
|
| トピック 2 |
|
| トピック 3 |
|
| トピック 4 |
|
| トピック 5 |
|
| トピック 6 |
|
| トピック 7 |
|
| トピック 8 |
|
質問 # 29
Which two criteria are required to deploy VM-Series firewalls in high availability (HA)? (Choose two.)
- A. Deployment on same type of hypervisor
- B. Assignment of identical licenses and subscriptions
- C. Deployment on a different host
- D. Configuration of asymmetric routing
正解：B、C
解説：
To deploy VM-Series firewalls in high availability (HA), you need to assign identical licenses and subscriptions, and deploy them on a different host. Assigning identical licenses and subscriptions ensures that both firewalls have the same features and capabilities. Deploying them on a different host ensures that they are not affected by the same host failure. Reference: [VM-Series High Availability]
質問 # 30
Why are VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster problematic for protecting containerized workloads?
- A. They do not scale independently of the Kubernetes cluster.
- B. They function differently based on whether they are located inside or outside of the cluster.
- C. They are located outside the cluster and have no visibility into application-level cluster traffic.
- D. They are managed by another entity when located inside the cluster.
正解：C
解説：
VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster are problematic for protecting containerized workloads because they are located outside the cluster and have no visibility into application-level cluster traffic. Kubernetes is a platform that provides orchestration, automation, and management of containerized applications. Kubernetes cluster traffic consists of traffic between containers within a pod, across pods, or across namespaces. VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster cannot inspect or control this traffic, as they only see the encapsulated or aggregated traffic at the network layer. This creates blind spots and security gaps for containerized workloads. VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster are not problematic for protecting containerized workloads because they do not scale independently of the Kubernetes cluster, are managed by another entity when located inside the cluster, or function differently based on whether they are located inside or outside of the cluster, as those are not valid reasons or scenarios for firewall deployment in a Kubernetes environment. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [CN-Series Concepts], [VM-Series on Kubernetes]
質問 # 31
Which type of group allows sharing cloud-learned tags with on-premises firewalls?
- A. Notify
- B. Device
- C. Template
- D. Address
正解：D
解説：
Address groups are the type of groups that allow sharing cloud-learned tags with on-premises firewalls. Address groups are dynamic objects that can include IP addresses or tags as members. Cloud-learned tags are tags that are assigned to cloud resources by cloud providers or third-party tools. By using address groups with cloud-learned tags, you can apply consistent security policies across your hybrid cloud environment. Reference: [Address Groups]
質問 # 32
Which two routing options are supported by VM-Series? (Choose two.)
- A. IGRP
- B. OSPF
- C. RIP
- D. BGP
正解：B、D
解説：
The two routing options that are supported by VM-Series are:
OSPF
BGP
Routing is a process that determines the best path for sending network packets from a source to a destination. Routing options are protocols or methods that enable routing between different networks or devices. VM-Series firewall is a virtualized version of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms. VM-Series firewall supports various routing options that allow it to participate in dynamic routing environments and exchange routing information with other routers or devices. OSPF and BGP are two routing options that are supported by VM-Series. OSPF is a routing option that uses link-state routing algorithm to determine the shortest path between routers within an autonomous system (AS). BGP is a routing option that uses path vector routing algorithm to determine the best path between routers across different autonomous systems (ASes). RIP and IGRP are not routing options that are supported by VM-Series, but they are related protocols that can be used for other purposes. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [VM-Series Deployment Guide], [Routing Overview], [What is OSPF?], [What is BGP?]
質問 # 33
Which of the following can provide application-level security for a web-server instance on Amazon Web Services (AWS)?
- A. Security groups
- B. Terraform templates
- C. Hardware firewalls
- D. VM-Series firewalls
正解：D
解説：
VM-Series firewalls can provide application-level security for a web-server instance on Amazon Web Services (AWS). VM-Series firewalls are virtualized versions of the Palo Alto Networks next-generation firewall that can be deployed on various cloud platforms, including AWS. VM-Series firewalls can protect web servers from cyberattacks by applying granular security policies based on application, user, content, and threat information. Hardware firewalls, Terraform templates, and security groups are not solutions that can provide application-level security for a web-server instance on AWS, but they are related concepts that can be used in conjunction with VM-Series firewalls. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [VM-Series on AWS], [VM-Series Datasheet], [Terraform for VM-Series on AWS], [Security Groups for Your VPC]
質問 # 34
Which two valid components are used in installation of a VM-Series firewall in an OpenStack environment? (Choose two.)
- A. VM-Series VHD image
- B. OpenStack heat template in YAML Ain't Markup Language (YAML) format
- C. VM-Series qcow2 image
- D. OpenStack heat template in JSON format
正解：B、C
解説：
The two valid components that are used in installation of a VM-Series firewall in an OpenStack environment are:
OpenStack heat template in YAML Ain't Markup Language (YAML) format
VM-Series qcow2 image
OpenStack is a cloud computing platform that provides infrastructure as a service (IaaS) for deploying and managing virtual machines (VMs) and other resources. OpenStack environment requires network security that can protect the traffic between VMs or other cloud services from cyberattacks and enforce granular security policies based on application, user, content, and threat information. VM-Series firewall is a virtualized version of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms, including OpenStack. OpenStack heat template in YAML format is a valid component that is used in installation of a VM-Series firewall in an OpenStack environment. OpenStack heat template is a file that defines the resources and configuration for deploying and managing a VM-Series firewall instance on OpenStack. YAML is a human-readable data serialization language that is commonly used for configuration files. YAML format is supported for OpenStack heat templates for VM-Series firewalls. VM-Series qcow2 image is a valid component that is used in installation of a VM-Series firewall in an OpenStack environment. VM-Series qcow2 image is a file that contains the software image of the VM-Series firewall for OpenStack. qcow2 is a disk image format that supports features such as compression, encryption, snapshots, and copy-on-write. qcow2 format is supported for VM-Series images for OpenStack. OpenStack heat template in JSON format and VM-Series VHD image are not valid components that are used in installation of a VM-Series firewall in an OpenStack environment, as those are not supported formats for OpenStack heat templates or VM-Series images. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Deploy the VM-Series Firewall on OpenStack], [What is YAML?], [What is qcow2?]
質問 # 35
Which component scans for threats in allowed traffic?
- A. NAT
- B. Security profiles
- C. TLS decryption
- D. Intelligent Traffic Offload
正解：B
解説：
Security profiles are the components that scan for threats in allowed traffic. Security profiles are sets of rules or settings that define how the firewall will inspect and handle traffic based on various threat prevention technologies, such as antivirus, anti-spyware, vulnerability protection, URL filtering, file blocking, data filtering, and WildFire analysis. Security profiles can be applied to Security policy rules to enforce granular protection against known and unknown threats in allowed traffic. Intelligent Traffic Offload, TLS decryption, and NAT are not components that scan for threats in allowed traffic, but they are related features that can enhance security and performance. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Security Profiles Overview], [Threat Prevention Datasheet]
質問 # 36
With which two private cloud environments does Palo Alto Networks have deep integrations? (Choose two.)
- A. Nutanix
- B. VMware NSX-T
- C. Cisco ACI
- D. Dell APEX
正解：B、C
解説：
The two private cloud environments that Palo Alto Networks have deep integrations with are:
VMware NSX-T
Cisco ACI
A private cloud environment is a cloud computing service that provides infrastructure as a service (IaaS) or platform as a service (PaaS) to customers within a private network or data center. A private cloud environment requires network security that can protect the traffic between different virtual machines (VMs) or other resources from cyberattacks and enforce granular security policies based on application, user, content, and threat information. Palo Alto Networks have deep integrations with VMware NSX-T and Cisco ACI, which are two private cloud environments that provide network virtualization, automation, and security for cloud-native applications. VMware NSX-T is a private cloud environment that provides software-defined networking (SDN) and security for heterogeneous endpoints and workloads across multiple hypervisors, containers, bare metal servers, or clouds. Cisco ACI is a private cloud environment that provides application-centric infrastructure (ACI) and security for physical and virtual endpoints across multiple data centers or clouds. Palo Alto Networks have deep integrations with VMware NSX-T and Cisco ACI by enabling features such as dynamic address groups, service insertion, policy redirection, service chaining, orchestration, monitoring, logging, and automation for VM-Series firewalls and Panorama on these platforms. Dell APEX and Nutanix are not private cloud environments that Palo Alto Networks have deep integrations with, but they are related platforms that can be used for other purposes. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Deploy the VM-Series Firewall on VMware NSX-T], [Deploy the VM-Series Firewall on Cisco ACI], [What is VMware NSX-T?], [What is Cisco ACI?]
質問 # 37
Which two factors lead to improved return on investment for prospects interested in Palo Alto Networks virtualized next-generation firewalls (NGFWs)? (Choose two.)
- A. Reduced operational expenditures
- B. Decreased likelihood of data breach
- C. Reduced insurance premiums
- D. Reduced time to deploy
正解：B、D
解説：
The two factors that lead to improved return on investment for prospects interested in Palo Alto Networks virtualized next-generation firewalls (NGFWs) are:
Decreased likelihood of data breach
Reduced time to deploy
Palo Alto Networks virtualized NGFWs are virtualized versions of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms. Palo Alto Networks virtualized NGFWs provide comprehensive security and visibility across hybrid and multi-cloud environments, protecting applications and data from cyberattacks. By using Palo Alto Networks virtualized NGFWs, prospects can decrease the likelihood of data breach by applying granular security policies based on application, user, content, and threat information, and by leveraging cloud-delivered services such as Threat Prevention, WildFire, URL Filtering, DNS Security, and Cortex Data Lake. By using Palo Alto Networks virtualized NGFWs, prospects can also reduce the time to deploy by taking advantage of automation and orchestration tools such as Terraform, Ansible, CloudFormation, ARM templates, and Panorama plugins that simplify and accelerate the deployment and configuration of firewalls across different cloud platforms. Reduced operational expenditures and reduced insurance premiums are not factors that lead to improved return on investment for prospects interested in Palo Alto Networks virtualized NGFWs, but they may be potential benefits or outcomes of using them. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [VM-Series Datasheet], [CN-Series Datasheet], [Cloud Security Solutions]
質問 # 38
How is traffic directed to a Palo Alto Networks firewall integrated with Cisco ACI?
- A. Through a policy-based redirect
- B. By using contracts between endpoint groups that send traffic to the firewall using a shared policy
- C. Through a virtual machine (VM) monitor domain
- D. By creating an access policy
正解：A
解説：
Traffic is directed to a Palo Alto Networks firewall integrated with Cisco ACI through a policy-based redirect. Cisco ACI is a software-defined network (SDN) solution that provides network automation, orchestration, and visibility. A policy-based redirect is a mechanism that allows Cisco ACI to redirect traffic from one endpoint group (EPG) to another EPG through a service device, such as a Palo Alto Networks firewall. The firewall can then inspect and enforce security policies on the redirected traffic before sending it back to Cisco ACI. Traffic is not directed to a Palo Alto Networks firewall integrated with Cisco ACI by using contracts between endpoint groups that send traffic to the firewall using a shared policy, through a virtual machine (VM) monitor domain, or by creating an access policy, as those are not valid methods for traffic redirection in Cisco ACI. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Deploy the VM-Series Firewall on Cisco ACI], [Cisco ACI Policy-Based Redirect]
質問 # 39
Which software firewall would assist a prospect who is interested in securing extensive DevOps deployments?
- A. VM-Series
- B. Ion-Series
- C. Cloud next-generation firewall
- D. CN-Series
正解：A
解説：
VM-Series firewall is the software firewall that would assist a prospect who is interested in securing extensive DevOps deployments. DevOps is a set of practices that combines software development and IT operations to deliver software products faster and more reliably. DevOps deployments require network security that can protect the traffic between different stages of the software development lifecycle, such as development, testing, staging, and production, as well as between different cloud or virtualization platforms, such as public clouds, private clouds, or on-premises data centers. VM-Series firewall is a virtualized version of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms. VM-Series firewall can assist a prospect who is interested in securing extensive DevOps deployments by providing comprehensive security and visibility across hybrid and multi-cloud environments, protecting applications and data from cyberattacks, and supporting automation and orchestration tools that simplify and accelerate the deployment and configuration of firewalls across different platforms. CN-Series, Ion-Series, and Cloud next-generation firewall are not software firewalls that would assist a prospect who is interested in securing extensive DevOps deployments, but they are related solutions that can be deployed on specific platforms or environments. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [VM-Series Datasheet], [VM-Series Deployment Guide], [What is DevOps?]
質問 # 40
What helps avoid split brain in active-passive high availability (HA) pair deployment?
- A. Using a standard traffic interface as the HA2 backup
- B. Enabling preemption on both firewalls in the HA pair
- C. Using a standard traffic interface as the HA3 link
- D. Using the management interface as the HA1 backup link
正解：D
解説：
Using the management interface as the HA1 backup link helps avoid split brain in active-passive high availability (HA) pair deployment. High availability (HA) is a feature that provides redundancy and failover protection for firewalls in case of hardware or software failure. Active-passive HA is a mode of HA that consists of two firewalls in a pair, where one firewall is active and handles all traffic, while the other firewall is passive and acts as a backup. Split brain is a condition that occurs when both firewalls in an HA pair assume the active role and start processing traffic independently, resulting in traffic duplication, policy inconsistency, or session disruption. Split brain can be caused by network failures, device failures, or configuration errors that prevent the firewalls from communicating their HA status and synchronizing their configurations and sessions. Using the management interface as the HA1 backup link helps avoid split brain in active-passive HA pair deployment. The HA1 interface is used for exchanging HA state information and configuration synchronization between the firewalls. Using the management interface as the HA1 backup link provides redundancy and failover protection for the HA1 interface, ensuring that the firewalls can maintain their HA communication and avoid split brain. Using a standard traffic interface as the HA2 backup, enabling preemption on both firewalls in the HA pair, or using a standard traffic interface as the HA3 link do not help avoid split brain in active-passive HA pair deployment, but they are related features that can enhance performance and reliability. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [High Availability Overview], [Configure HA Backup Links], [Configure Heartbeat Backup]
質問 # 41
Which component can provide application-based segmentation and prevent lateral threat movement?
- A. NAT
- B. URL Filtering
- C. DNS Security
- D. App-ID
正解：D
解説：
App-ID is the component that can provide application-based segmentation and prevent lateral threat movement. Application-based segmentation is a method of dividing the network into smaller segments or zones based on application or workload characteristics, such as function, dependency, owner, or security posture. Lateral threat movement is a technique used by attackers to move across the network from one compromised host to another, looking for sensitive data or assets. App-ID is a feature that identifies and classifies applications and protocols based on their content and characteristics, regardless of port, encryption, or evasion techniques. App-ID can provide application-based segmentation and prevent lateral threat movement by applying granular security policies based on application information to each segment or connection, blocking unauthorized access or data exfiltration. DNS Security, NAT, and URL Filtering are not components that can provide application-based segmentation and prevent lateral threat movement, but they are related features that can enhance security and visibility. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [App-ID Overview], [Microsegmentation with Palo Alto Networks], [Lateral Movement]
質問 # 42
What is a benefit of network runtime security?
- A. It removes vulnerabilities that have been baked into containers.
- B. It is siloed to enhance workload security.
- C. It more narrowly focuses on one security area and requires careful customization integration and maintenance
- D. It identifies unknown vulnerabilities that cannot be identified by known Common Vulnerability and Exposure (CVE) lists.
正解：D
解説：
A benefit of network runtime security is that it identifies unknown vulnerabilities that cannot be identified by known Common Vulnerability and Exposure (CVE) lists. Network runtime security is a type of security that monitors and analyzes network traffic in real time to detect and prevent malicious activities or anomalous behaviors. Network runtime security can identify unknown vulnerabilities that cannot be identified by known CVE lists, such as zero-day exploits, advanced persistent threats, or custom malware. Network runtime security can also provide visibility and context into network activity, such as application dependencies, user identities, device types, or threat intelligence. Network runtime security does not more narrowly focus on one security area and requires careful customization, integration, and maintenance, remove vulnerabilities that have been baked into containers, or is siloed to enhance workload security, as those are not benefits or characteristics of network runtime security. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Network Runtime Security], [What is CVE?]
質問 # 43
Which two mechanisms could trigger a high availability (HA) failover event? (Choose two.)
- A. Link monitoring
- B. Session polling
- C. Ping monitoring
- D. Heartbeat polling
正解：A、D
解説：
Heartbeat polling and link monitoring are two mechanisms that can trigger an HA failover event. Heartbeat polling is a method of verifying the health of the peer firewall by sending periodic heartbeat messages. If the heartbeat messages are not received within a specified interval, the firewall assumes that the peer is down and initiates a failover. Link monitoring is a method of verifying the connectivity of the interfaces on the firewall by sending link state packets. If the link state packets are not received on a specified number of interfaces, the firewall assumes that the network is down and initiates a failover. Ping monitoring and session polling are not HA mechanisms, but they are used for path monitoring and session synchronization respectively. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [High Availability Overview], [Configure HA Link Monitoring], [Configure HA Path Monitoring], [Configure Session Synchronization]
質問 # 44
What Palo Alto Networks software firewall protects Amazon Web Services (AWS) deployments with network security delivered as a managed cloud service?
- A. Cloud next-generation firewall
- B. VM-Series
- C. CN-Series
- D. Ion-Series Ion-Series
正解：A
解説：
Cloud next-generation firewall is the Palo Alto Networks software firewall that protects Amazon Web Services (AWS) deployments with network security delivered as a managed cloud service. Cloud next-generation firewall is a cloud-native solution that provides comprehensive security and visibility across AWS environments, including VPCs, regions, accounts, and workloads. Cloud next-generation firewall is deployed and managed by Palo Alto Networks as a service, eliminating the need for customers to provision, configure, or maintain any infrastructure or software. VM-Series, CN-Series, and Ion-Series are not Palo Alto Networks software firewalls that protect AWS deployments with network security delivered as a managed cloud service, but they are related solutions that can be deployed on AWS or other platforms. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Cloud Next-Generation Firewall Datasheet], [VM-Series Datasheet], [CN-Series Datasheet], [Ion-Series Datasheet]
質問 # 45
How does Prisma Cloud Compute offer workload security at runtime?
- A. It quarantines containers that demonstrate increased CPU and memory usage.
- B. It automatically patches vulnerabilities and compliance issues for every container and service.
- C. It works with the identity provider (IdP; to identify overprivileged containers and services and it restricts network access
- D. It automatically builds an allow-list security model for every container and service.
正解：D
解説：
Prisma Cloud Compute offers workload security at runtime by automatically building an allow-list security model for every container and service. Workload security is a type of security that protects applications and data from cyberattacks across different stages of the software development lifecycle, such as development, testing, staging, and production. Runtime security is a type of security that monitors and analyzes workload behavior in real time to detect and prevent malicious activities or anomalous behaviors. Prisma Cloud Compute is a cloud-native solution that provides comprehensive security and visibility across hybrid and multi-cloud environments, covering hosts, containers, serverless functions, and web applications. Prisma Cloud Compute offers workload security at runtime by automatically building an allow-list security model for every container and service, which defines the expected network connections, processes, file system activity, and system calls for each workload based on its baseline behavior. Prisma Cloud Compute then enforces the allow-list security model and blocks any deviations or violations from the expected behavior. Prisma Cloud Compute does not quarantine containers that demonstrate increased CPU and memory usage, automatically patch vulnerabilities and compliance issues for every container and service, or work with the identity provider (IdP) to identify overprivileged containers and services and restrict network access, as those are not methods or features of Prisma Cloud Compute for workload security at runtime. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Prisma Cloud Compute Datasheet], [Prisma Cloud Compute Overview], [Prisma Cloud Compute Runtime Defense]
質問 # 46
Which two deployment modes of VM-Series firewalls are supported across NSX-T? (Choose two.)
- A. Service Cluster
- B. Prism Central
- C. Bootstrap
- D. Host-based
正解：A、C
解説：
The two deployment modes of VM-Series firewalls that are supported across NSX-T are:
Bootstrap
Service Cluster
NSX-T is a software-defined network (SDN) solution that provides network virtualization, automation, and security for cloud-native applications. Bootstrap is a method of deploying and configuring VM-Series firewalls in NSX-T using a bootstrap package that contains the initial setup information, such as licenses, certificates, software updates, and configuration files. Service Cluster is a mode of deploying VM-Series firewalls in NSX-T as a group of firewalls that act as a single logical firewall to provide scalability and high availability. Prism Central, Host-based, and Service Insertion are not deployment modes of VM-Series firewalls in NSX-T, but they are related concepts that can be used for other purposes. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Deploy the VM-Series Firewall on NSX-T], [Bootstrap the VM-Series Firewall for NSX-T], [Deploy the VM-Series Firewall as a Service Cluster on NSX-T]
質問 # 47
Which three NSX features can be pushed from Panorama in PAN-OS? (Choose three.)
- A. Security group assignment of virtual machines (VMs)
- B. User IP mappings
- C. Multiple authorization codes
- D. Steering rules
- E. Security groups
正解：A、D、E
質問 # 48
Which solution is best for securing an EKS environment?
- A. API orchestration
- B. PA-Series using load sharing
- C. CN-Series high availability (HA) pair
- D. VM-Series single host
正解：C
解説：
CN-Series high availability (HA) pair is the best solution for securing an EKS environment. EKS is a managed service that allows users to run Kubernetes clusters on AWS. CN-Series is a containerized firewall that integrates with Kubernetes and provides visibility and control over container traffic. CN-Series HA pair consists of two CN-Series firewalls deployed in active-passive mode to provide redundancy and failover protection. VM-Series single host, PA-Series using load sharing, and API orchestration are not optimal solutions for securing an EKS environment, as they do not offer the same level of integration, scalability, and automation as CN-Series. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [CN-Series Deployment Guide for AWS EKS], [CN-Series Datasheet]
質問 # 49
Which software firewall would help a prospect interested in securing an environment with Kubernetes?
- A. ML-Series
- B. KN-Series
- C. VM-Series
- D. CN-Series
正解：D
解説：
CN-Series firewall is the software firewall that would help a prospect interested in securing an environment with Kubernetes. Kubernetes is a platform that provides orchestration, automation, and management of containerized applications. Kubernetes environment requires network security that can protect the inter-service communication from cyberattacks and enforce granular security policies based on application or workload characteristics. CN-Series firewall is a containerized firewall that integrates with Kubernetes and provides visibility and control over container traffic. CN-Series firewall can help a prospect interested in securing an environment with Kubernetes by inspecting and enforcing security policies on traffic between containers within a pod, across pods, or across namespaces in a Kubernetes cluster. KN-Series, ML-Series, VM-Series, and Cloud next-generation firewall are not software firewalls that would help a prospect interested in securing an environment with Kubernetes, but they are related solutions that can be deployed on different platforms or environments. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [CN-Series Datasheet], [CN-Series Concepts], [What is Kubernetes?]
質問 # 50
Which two elements of the Palo Alto Networks platform architecture enable security orchestration in a software-defined network (SDN)? (Choose two.)
- A. Dynamic Address Groups to adapt Security policies dynamically
- B. NVGRE support for advanced VLAN integration
- C. VXLAN support for network-layer abstraction
- D. Full set of APIs enabling programmatic control of policy and configuration
正解：A、D
解説：
The two elements of the Palo Alto Networks platform architecture that enable security orchestration in a software-defined network (SDN) are:
Full set of APIs enabling programmatic control of policy and configuration Dynamic Address Groups to adapt Security policies dynamically The Palo Alto Networks platform architecture consists of four key elements: natively integrated security technologies, full set of APIs, cloud-delivered services, and centralized management. The full set of APIs enables programmatic control of policy and configuration across the platform, allowing for automation and integration with SDN controllers and orchestration tools. Dynamic Address Groups are objects that represent groups of IP addresses based on criteria such as tags, regions, interfaces, or user-defined attributes. Dynamic Address Groups allow Security policies to adapt dynamically to changes in the network topology or workload characteristics without requiring manual updates. VXLAN support for network-layer abstraction and NVGRE support for advanced VLAN integration are not elements of the Palo Alto Networks platform architecture, but they are features that support SDN deployments. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Palo Alto Networks Platform Architecture], [API Overview], [Dynamic Address Groups Overview]
質問 # 51
Which feature provides real-time analysis using machine learning (ML) to defend against new and unknown threats?
- A. DNS Security
- B. Panorama VM-Series plugin
- C. Advanced URL Filtering (AURLF)
- D. Cortex Data Lake
正解：A
解説：
DNS Security is the feature that provides real-time analysis using machine learning (ML) to defend against new and unknown threats. DNS Security leverages a cloud-based service that applies predictive analytics, advanced ML, and automation to block malicious domains and stop attacks in progress. Advanced URL Filtering (AURLF), Cortex Data Lake, and Panorama VM-Series plugin are not features that provide real-time analysis using ML, but they are related solutions that can enhance security and visibility. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [DNS Security Datasheet], [Advanced URL Filtering Datasheet], [Cortex Data Lake Datasheet], [Panorama VM-Series Plugin]
質問 # 52
What are two requirements for automating service deployment of a VM-Series firewall from an NSX Manager? (Choose two.)
- A. The deployed VM-Series firewall can establish communications with Panorama.
- B. vCenter has been given Palo Alto Networks subscription licenses for VM-Series firewalls.
- C. Panorama can establish communications to the public Palo Alto Networks update servers.
- D. Panorama has been configured to recognize both the NSX Manager and vCenter.
正解：A、D
解説：
The two requirements for automating service deployment of a VM-Series firewall from an NSX Manager are:
Panorama has been configured to recognize both the NSX Manager and vCenter.
The deployed VM-Series firewall can establish communications with Panorama.
NSX Manager is a software component that provides centralized management and control of the NSX environment, including network virtualization, automation, and security. Service deployment is a process that involves deploying and configuring network services, such as firewalls, load balancers, or routers, on the NSX environment. VM-Series firewall is a virtualized version of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms, including NSX. Panorama is a centralized management server that provides visibility and control over multiple Palo Alto Networks firewalls and devices. Panorama has been configured to recognize both the NSX Manager and vCenter is a requirement for automating service deployment of a VM-Series firewall from an NSX Manager. vCenter is a software component that provides centralized management and control of the VMware environment, including hypervisors, virtual machines, and other resources. Panorama has been configured to recognize both the NSX Manager and vCenter by adding them as VMware service managers and enabling service insertion for VM-Series firewalls on NSX. This allows Panorama to communicate with the NSX Manager and vCenter, retrieve information about the NSX environment, and deploy and manage VM-Series firewalls as network services on the NSX environment. The deployed VM-Series firewall can establish communications with Panorama is a requirement for automating service deployment of a VM-Series firewall from an NSX Manager. The deployed VM-Series firewall can establish communications with Panorama by registering with Panorama using its serial number or IP address, and receiving configuration updates and policy rules from Panorama. This allows the VM-Series firewall to operate as part of the Panorama management domain, synchronize its settings and status with Panorama, and report its logs and statistics to Panorama. vCenter has been given Palo Alto Networks subscription licenses for VM-Series firewalls and Panorama can establish communications to the public Palo Alto Networks update servers are not requirements for automating service deployment of a VM-Series firewall from an NSX Manager, as those are not related or relevant factors for service deployment automation. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Deploy the VM-Series Firewall on VMware NSX-T], [Panorama Overview], [VMware Service Manager], [Register the Firewall with Panorama]
質問 # 53
A customer in a VMware ESXi environment wants to add a VM-Series firewall and partition an existing group of virtual machines (VMs) in the same subnet into two groups. One group requires no additional security, but the second group requires substantially more security.
How can this partition be accomplished without editing the IP addresses or the default gateways of any of the guest VMs?
- A. Create a Layer 3 interface in the same subnet as the VMs and then configure proxy Address Resolution Protocol (ARP).
- B. Edit the IP address of all of the affected VMs. www*
- C. Create a new virtual switch and use the VM-Series firewall to separate virtual switches using virtual wire mode. Then move the guests that require more security into the new virtual switch.
- D. Send the VLAN out of the virtual environment into a hardware Palo Alto Networks firewall in Layer 3 mode. Use the same IP address as the old default gateway, then delete it.
正解：C
解説：
The partition can be accomplished without editing the IP addresses or the default gateways of any of the guest VMs by creating a new virtual switch and using the VM-Series firewall to separate virtual switches using virtual wire mode. Then move the guests that require more security into the new virtual switch. A virtual switch is a software-based switch that connects virtual machines (VMs) in a VMware ESXi environment. A virtual wire is a deployment mode of the VM-Series firewall that allows it to act as a bump in the wire between two network segments, without requiring an IP address or routing configuration. By creating a new virtual switch and using the VM-Series firewall to separate virtual switches using virtual wire mode, the customer can isolate the group of VMs that require more security from the rest of the network, and apply security policies to the traffic passing through the firewall. The partition cannot be accomplished without editing the IP addresses or the default gateways of any of the guest VMs by editing the IP address of all of the affected VMs, creating a Layer 3 interface in the same subnet as the VMs and then configuring proxy Address Resolution Protocol (ARP), or sending the VLAN out of the virtual environment into a hardware Palo Alto Networks firewall in Layer 3 mode. Use the same IP address as the old default gateway, then delete it, as those methods would require changing the network configuration of the guest VMs or introducing additional complexity and latency. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Deploying Virtual Switches], [Virtual Wire Deployment], [Deploying Virtual Wire on VMware ESXi]
質問 # 54
......
最新のPCSFE試験問題集でPalo Alto Networks試験が合格できます：https://jp.fast2test.com/PCSFE-premium-file.html