2024年最新の実際に出るPSE-SoftwareFirewall問題集には試験のコツがあるPDF試験材料
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質問 # 38
Which technology allows for granular control of east-west traffic in a software-defined network?
- A. Routing
- B. MAC Access Control List
- C. Virtualization
- D. Microsegmentation
正解：D
解説：
Microsegmentation is a security technique that enables granular control of east-west traffic within a software-defined network. By dividing the network into smaller segments, each with its own security policies, microsegmentation allows for detailed control over communication between workloads, thereby reducing the attack surface and preventing lateral movement of threats within the network.
References:
* Palo Alto Networks Microsegmentation Guide: Microsegmentation Guide
* VMware NSX Microsegmentation: NSX Microsegmentation
質問 # 39
Which two features of CN-Series firewalls protect east-west traffic between pods in different trust zones?
(Choose two.)
- A. Communication with Panorama
- B. Layer 7 visibility
- C. Intrusion prevention system (IPS)
- D. External load balancer (ELB)
正解：B、C
解説：
* Intrusion Prevention System (IPS):The CN-Series firewalls incorporate an Intrusion Prevention System to detect and prevent exploits and attacks on applications and systems. This feature is essential for securing east-west traffic, as it can identify and block threats within the data center traffic between pods in different trust zones.
* Layer 7 Visibility:CN-Series firewalls provide Layer 7 (application layer) visibility, enabling deep inspection of application traffic. This allows the firewall to understand and enforce policies based on the application and its behavior, rather than just ports and protocols, ensuring comprehensive security for east-west traffic within a Kubernetes environment.
References:
* Palo Alto Networks CN-Series Datasheet: CN-Series Datasheet
* Palo Alto Networks CN-Series Documentation: CN-Series Documentation
質問 # 40
How does Prisma Cloud Compute offer workload security at runtime?
- A. It works with the identity provider (IdP) to identify overprivileged containers and services, and it restricts network access.
- B. It quarantines containers that demonstrate increased CPU and memory usage.
- C. It automatically builds an allow-list security model for every container and service.
- D. It automatically patches vulnerabilities and compliance issues for every container and service.
正解：C
解説：
Allow-list Security Model:
* Prisma Cloud Compute provides runtime security by automatically creating an allow-list security model for each container and service. This model ensures that only expected and authorized behaviors are allowed, effectively preventing unauthorized activities.
質問 # 41
Which two mechanisms could trigger a high availability (HA) failover event? (Choose two.)
- A. Session polling
- B. Link monitoring
- C. Ping monitoring
- D. Heartbeat polling
正解：B、C
質問 # 42
Why are VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster problematic for protecting containerized workloads?
- A. They are managed by another entity when located inside the cluster.
- B. They function differently based on whether they are located inside or outside of the cluster.
- C. They do not scale independently of the Kubernetes cluster.
- D. They are located outside the cluster and have no visibility into application-level cluster traffic.
正解：D
解説：
* Visibility into application-level cluster traffic:
* VM-Series firewalls and hardware firewalls that are external to the Kubernetes cluster lack the necessary visibility into the traffic and communications occurring at the application level within the cluster. This limitation impedes their ability to effectively protect containerized workloads.
質問 # 43
Which type of group allows sharing cloud-learned tags with on-premises firewalls?
- A. Address
- B. Device
- C. Notify *
- D. Template
正解：A
解説：
* Address Group:
* Address groups in Palo Alto Networks firewalls allow for the grouping of multiple addresses or address objects. This capability enables the sharing of cloud-learned tags with on-premises firewalls, facilitating the consistent application of security policies across hybrid cloud environments.
質問 # 44
With which two private cloud environments does Palo Alto Networks have deep integrations? (Choose two.)
- A. Cisco ACI
- B. Nutanix
- C. Dell APEX
- D. VMware NSX-T
正解：A、D
解説：
Palo Alto Networks has deep integrations with:
* Cisco ACI:Integration with Cisco Application Centric Infrastructure (ACI) allows for automated security provisioning and enforcement within the Cisco data center environment, leveraging the tight coupling of network and security policies.
* VMware NSX-T:Integration with VMware NSX-T enables advanced security features and visibility within VMware's software-defined data center (SDDC) environment, facilitating automated security policies and enforcement across virtualized workloads.
References:
* Palo Alto Networks Integration with Cisco ACI: Cisco ACI Integration
* Palo Alto Networks Integration with VMware NSX-T: VMware NSX-T Integration
質問 # 45
What do tags allow a VM-Series firewall to do in a virtual environment?
- A. Provide adaptive reporting.
- B. Adapt Security policy rules dynamically.
- C. Enable machine learning (ML).
- D. Integrate with security information and event management (SIEM) solutions.
正解：B
解説：
Tags in a VM-Series firewall environment allow administrators to dynamically adjust security policy rules based on changes within the virtual environment. These tags can be used to label and categorize virtual machines (VMs) or other entities within the environment, and policies can be created to automatically respond to these tags. This facilitates adaptive security measures that align with the current state and requirements of the environment.
References:
* Palo Alto Networks VM-Series Deployment Guide: Dynamic Address Groups and Tags
質問 # 46
How are CN-Series firewalls licensed?
- A. Service-plane vCPU
- B. Control-plane vCPU
- C. Management-plane vCPU
- D. Data-plane vCPU
正解：D
解説：
Data-plane vCPU Licensing:
* The CN-Series firewalls are licensed based on the number of data-plane vCPUs. This licensing model reflects the processing power dedicated to handling traffic and security enforcement within the containerized environment.
質問 # 47
Which component scans for threats in allowed traffic?
- A. Security profiles
- B. TLS decryption
- C. NAT
- D. Intelligent Traffic Offload
正解：A
解説：
* Security Profiles:
* Security profiles in Palo Alto Networks firewalls are used to scan for threats in allowed traffic.
These profiles include features such as Antivirus, Anti-Spyware, Vulnerability Protection, URL Filtering, and others that inspect traffic and detect potential threats.
質問 # 48
Which offering inspects encrypted outbound traffic?
- A. Content-ID
- B. WildFire
- C. Advanced URL Filtering (AURLF)
- D. TLS decryption
正解：D
質問 # 49
Which software firewall would assist a prospect who is interested in securing extensive DevOps deployments?
- A. Cloud next-generation firewall (NGFW)
- B. VM-Series
- C. CN-Series
- D. Ion-Series
正解：C
解説：
CN-Series for DevOps deployments:
* The CN-Series firewall is specifically designed to secure containerized environments and is ideal for protecting extensive DevOps deployments. It integrates seamlessly with Kubernetes and other container orchestration platforms, providing the necessary security controls for DevOps processes.
質問 # 50
How does a CN-Series firewall prevent exfiltration?
- A. It distributes incoming virtual private cloud (VPC) traffic across the pool of VM-Series firewalls.
- B. It provides a license deactivation API key.
- C. It inspects outbound traffic content and blocks suspicious activity.
- D. It employs custom-built signatures based on hash.
正解：B
解説：
The CN-Series firewall prevents data exfiltration by inspecting the content of outbound traffic. It uses advanced security features, such as threat prevention and data loss prevention (DLP), to detect and block suspicious activities and unauthorized data transfers, ensuring sensitive data remains within the secure environment.
References:
* Palo Alto Networks CN-Series Documentation: CN-Series Documentation
* Palo Alto Networks Threat Prevention: Threat Prevention
質問 # 51
Which two steps are involved in deployment of a VM-Series firewall on NSX? (Choose two.)
- A. Enable communication between Panorama and the NSX Manager.
- B. Create a virtual data center (vDC) and a vApp that includes the VM-Series firewall.
- C. Obtain the Amazon Machine Images (AMIs) from marketplace.
- D. Register the VM-Series firewall as a service.
正解：A、D
解説：
* This step involves setting up a connection between Panorama (the centralized management platform for Palo Alto Networks firewalls) and the VMware NSX Manager. This communication is essential for managing and orchestrating the VM-Series firewalls within the NSX environment.
質問 # 52
What must be enabled when using Terraform templates with a Cloud next-generation firewall (NGFW) for Amazon Web Services (AWS)?
- A. AWS CloudWatch logging
- B. Access to the Palo Alto Networks Customer Support Portal
- C. Access to the Cloud NGFW for AWS console
- D. AWS Firewall Manager console access
正解：C
解説：
When using Terraform templates with a Cloud next-generation firewall (NGFW) for Amazon Web Services (AWS), you must enable access to the Cloud NGFW for AWS console to manage and deploy firewall resources effectively:
* Access to the Cloud NGFW for AWS console: This access is crucial for the initial setup, configuration, and ongoing management of the Cloud NGFW resources. Terraform templates automate
* the provisioning and management of these resources, but initial access to the console is necessary to configure and retrieve necessary information (such as API keys and configuration details) for the Terraform scripts.
質問 # 53
How are Palo Alto Networks Next-Generation Firewalls (NGFWs) deployed within a Cisco ACI architecture?
- A. Service graphs are configured to allow their deployment.
- B. VXLAN or NVGRE traffic is terminated and inspected for translation to VLANs.
- C. Traffic can be automatically redirected using static address objects.
- D. SDN code hooks can help detonate malicious file samples designed to detect virtual environments.
正解：A
解説：
Within a Cisco ACI architecture, Palo Alto Networks Next-Generation Firewalls (NGFWs) are deployed using service graphs. Service graphs in Cisco ACI define the sequence of network services that traffic must pass through. By configuring service graphs, administrators can seamlessly integrate Palo Alto Networks firewalls into the fabric to inspect and secure traffic flows.
References:
* Palo Alto Networks and Cisco ACI Integration Guide: Service Graphs Integration
* Cisco ACI Service Graph Documentation: Service Graphs
質問 # 54
Which two statements apply to the VM-Series plugin? (Choose two.)
- A. It can manage capabilities common to both VM-Series firewalls and hardware firewalls.
- B. It can be upgraded independently of PAN-OS.
- C. It enables management of cloud-specific interactions between VM-Series firewalls and supported public cloud platforms.
- D. It can manage Panorama plugins.
正解：B、C
解説：
* Independent Upgrade:
* The VM-Series plugin can be upgraded independently of the PAN-OS version. This allows for flexibility in maintaining and enhancing the plugin without the need for a complete PAN-OS upgrade.
質問 # 55
Why are containers uniquely suitable for runtime security based on allow lists?
- A. Operations teams know which processes are used within a container.
- B. Developers define the processes used in containers within the Dockerfile.
- C. Docker has a built-in runtime analysis capability to aid in allow listing.
- D. Containers have only a few defined processes that should ever be executed.
正解：D
解説：
Containers are typically designed to run a specific application or service, meaning they have a limited and well-defined set of processes. This makes it easier to implement and manage runtime security based on allow lists, as any deviation from the expected processes can be quickly identified and mitigated.
Reference: Security best practices for container environments emphasize the use of allow lists to enforce runtime security, leveraging the predictable nature of container processes.
Palo Alto Networks Container Security Guide
質問 # 56
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