DumpsMaterials PCSFE dumps & Network Security Administrator Sure Practice with 67 Questions
New PCSFE Exam Questions| Real PCSFE Dumps
NEW QUESTION # 28
What helps avoid split brain in active-passive high availability (HA) pair deployment?
- A. Using the management interface as the HA1 backup link
- B. Using a standard traffic interface as the HA2 backup
- C. Using a standard traffic interface as the HA3 link
- D. Enabling preemption on both firewalls in the HA pair
Answer: A
Explanation:
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]
NEW QUESTION # 29
Regarding network segmentation, which two steps are involved in the configuration of a default route to an internet router? (Choose two.)
- A. Select the Static Routes tab, then click Add.
- B. Select Network > Interfaces.
- C. Select the Config tab. then select New Route from the Security Zone Route drop-down menu.
- D. Select Network > Virtual Router, then select the default link to open the Virtual Router dialog.
Answer: A,D
Explanation:
To configure a default route to an internet router, you need to select Network > Virtual Router, then select the default link to open the Virtual Router dialog. Then, select the Static Routes tab, then click Add. You can then specify the destination as 0.0.0.0/0 and the next hop as the IP address of the internet router1. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE)
NEW QUESTION # 30
Which two elements of the Palo Alto Networks platform architecture enable security orchestration in a software-defined network (SDN)? (Choose two.)
- A. NVGRE support for advanced VLAN integration
- B. VXLAN support for network-layer abstraction
- C. Dynamic Address Groups to adapt Security policies dynamically
- D. Full set of APIs enabling programmatic control of policy and configuration
Answer: C,D
Explanation:
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]
NEW QUESTION # 31
How are CN-Series firewalls licensed?
- A. Service-plane vCPU
- B. Management-plane vCPU
- C. Data-plane vCPU
- D. Control-plane vCPU
Answer: C
Explanation:
CN-Series firewalls are licensed by data-plane vCPU. Data-plane vCPU is the number of virtual CPUs assigned to the data plane of the CN-Series firewall instance. The data plane is the part of the CN-Series firewall that processes network traffic and applies security policies. CN-Series firewalls are licensed by data-plane vCPU, which determines the performance and capacity of the CN-Series firewall instance, such as throughput, sessions, policies, rules, and features. CN-Series firewalls are not licensed by service-plane vCPU, management-plane vCPU, or control-plane vCPU, as those are not factors that affect the licensing cost or consumption of CN-Series firewalls. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [CN-Series Licensing], [CN-Series System Requirements], [CN-Series Architecture]
NEW QUESTION # 32
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. AWS Firewall Manager console access
- C. Access to the Cloud NGFW for AWS console
- D. Access to the Palo Alto Networks Customer Support Portal
Answer: C
Explanation:
Access to the Cloud NGFW for AWS console must be enabled when using Terraform templates with a Cloud next-generation firewall (NGFW) for Amazon Web Services (AWS). Terraform is an open-source tool that allows users to define and provision infrastructure as code using declarative configuration files. Terraform templates are files that specify the resources and configuration for deploying and managing infrastructure components, such as firewalls, load balancers, networks, or servers. Cloud NGFW for AWS is a cloud-native solution that provides comprehensive security and visibility across AWS environments, including VPCs, regions, accounts, and workloads. Cloud NGFW for AWS 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. Access to the Cloud NGFW for AWS console must be enabled when using Terraform templates with a Cloud NGFW for AWS, as the console is the web-based interface that allows customers to view and manage their Cloud NGFW for AWS instances, policies, logs, alerts, and reports. The console also provides the necessary information and credentials for integrating with Terraform, such as the API endpoint, access key ID, secret access key, and customer ID. AWS CloudWatch logging, access to the Palo Alto Networks Customer Support Portal, and AWS Firewall Manager console access do not need to be enabled when using Terraform templates with a Cloud NGFW for AWS, as those are not required or relevant components for Terraform integration. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Terraform Overview], [Cloud Next-Generation Firewall Datasheet], [Cloud Next-Generation Firewall Deployment Guide], [Cloud Next-Generation Firewall Console Guide]
NEW QUESTION # 33
Which two deployment modes of VM-Series firewalls are supported across NSX-T? (Choose two.)
- A. Bootstrap
- B. Host-based
- C. Service Cluster
- D. Prism Central
Answer: A,C
Explanation:
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]
NEW QUESTION # 34
What are two requirements for automating service deployment of a VM-Series firewall from an NSX Manager? (Choose two.)
- A. Panorama has been configured to recognize both the NSX Manager and vCenter.
- B. The deployed VM-Series firewall can establish communications with Panorama.
- C. vCenter has been given Palo Alto Networks subscription licenses for VM-Series firewalls.
- D. Panorama can establish communications to the public Palo Alto Networks update servers.
Answer: A,B
Explanation:
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]
NEW QUESTION # 35
When implementing active-active high availability (HA), which feature must be configured to allow the HA pair to share a single IP address that may be used as the network's gateway IP address?
- A. VRRP
- B. ARP load sharing
- C. HSRP
- D. Floating IP address
Answer: D
NEW QUESTION # 36
Which feature must be configured in an NSX environment to ensure proper operation of a VM-Series firewall in order to secure east-west traffic?
- A. VMware Information Sources
- B. Deployment of the NSX DFW
- C. Device groups within VMware Services Manager
- D. User-ID agent on a Windows domain server
Answer: B
Explanation:
Deployment of the NSX Distributed Firewall (DFW) must be configured in an NSX environment to ensure proper operation of a VM-Series firewall in order to secure east-west traffic. East-west traffic is the traffic that flows between applications or workloads within a network or a cloud environment. NSX environment 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. NSX DFW is a feature that provides distributed stateful firewalling at the hypervisor level for every virtual machine (VM) in an NSX environment. Deployment of the NSX DFW must be configured in an NSX environment to ensure proper operation of a VM-Series firewall in order to secure east-west traffic by enabling features such as service insertion, policy redirection, service chaining, orchestration, monitoring, logging, and automation for VM-Series firewalls and Panorama on NSX environment. VMware Information Sources, User-ID agent on a Windows domain server, and device groups within VMware Services Manager do not need to be configured in an NSX environment to ensure proper operation of a VM-Series firewall in order to secure east-west traffic, as those are not required or relevant components for NSX integration. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Deploy the VM-Series Firewall on VMware NSX-T], [What is VMware NSX-T?], [What is NSX Distributed Firewall?]
NEW QUESTION # 37
Which two subscriptions should be recommended to a customer who is deploying VM-Series firewalls to a private data center but is concerned about protecting data-center resources from malware and lateral movement? (Choose two.)
- A. WildFire
- B. SD-WAN
- C. Threat Prevention
- D. Intelligent Traffic Offload
Answer: A,C
Explanation:
Threat Prevention and WildFire are the two subscriptions that provide protection against malware and lateral movement in a private data center. Threat Prevention blocks known threats using antivirus, anti-spyware, and vulnerability protection. WildFire analyzes unknown files and links in a cloud-based sandbox and generates signatures for new threats. Intelligent Traffic Offload is a feature that reduces the load on the firewall by offloading traffic that does not need inspection. SD-WAN is a feature that optimizes the performance and availability of WAN connections. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Threat Prevention Datasheet], [WildFire Datasheet], [Intelligent Traffic Offload], [SD-WAN]
NEW QUESTION # 38
What is required to integrate a Palo Alto Networks VM-Series firewall with Azure Orchestration?
- A. Dynamic Address Groups
- B. Aperture orchestration engine
- C. Client-ID
- D. API Key
Answer: D
Explanation:
To integrate a Palo Alto Networks VM-Series firewall with Azure Orchestration, you need an API Key. The API Key is used to authenticate and authorize requests from Azure Orchestration to the VM-Series firewall. The API Key is generated on the VM-Series firewall and copied to Azure Orchestration. Reference: [Azure Orchestration Integration with Palo Alto Networks VM-Series Firewalls]
NEW QUESTION # 39
Which two design options address split brain when configuring high availability (HA)? (Choose two.)
- A. Using the heartbeat backup
- B. Bundling multiple interfaces in an aggregated interface group and assigning HA2
- C. Sending heartbeats across the HA2 interfaces
- D. Adding a backup HA1 interface
Answer: A,D
Explanation:
The two design options that address split brain when configuring high availability (HA) are:
Adding a backup HA1 interface
Using the heartbeat 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. Adding a backup HA1 interface is a design option that addresses split brain when configuring HA. The HA1 interface is used for exchanging HA state information and configuration synchronization between the firewalls. Adding a backup HA1 interface provides redundancy and failover protection for the HA1 interface, ensuring that the firewalls can maintain their HA communication and avoid split brain. Using the heartbeat backup is a design option that addresses split brain when configuring HA. The heartbeat backup is a mechanism that allows the firewalls to send additional heartbeat messages through an alternate path, such as a management interface or a data interface, to verify the health of the peer firewall. Using the heartbeat backup prevents split brain caused by network failures or device failures that affect the primary HA interfaces. Bundling multiple interfaces in an aggregated interface group and assigning HA2, and sending heartbeats across the HA2 interfaces are not design options that address split brain when configuring HA, 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]
NEW QUESTION # 40
Which two mechanisms could trigger a high availability (HA) failover event? (Choose two.)
- A. Session polling
- B. Heartbeat polling
- C. Ping monitoring
- D. Link monitoring
Answer: B,D
Explanation:
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]
NEW QUESTION # 41
Why are containers uniquely suitable for runtime security based on allow lists?
- A. Operations teams know which processes are used within a container.
- B. Docker has a built-in runtime analysis capability to aid in allow listing.
- C. Developers define the processes used in containers within the Dockerfile.
- D. Containers have only a few defined processes that should ever be executed.
Answer: D
Explanation:
Containers are uniquely suitable for runtime security based on allow lists because containers have only a few defined processes that should ever be executed. Developers can specify the processes that are allowed to run in a container using a Dockerfile, but this does not guarantee that only those processes will run at runtime. Therefore, using an allow list approach can prevent any unauthorized or malicious processes from running in a container2. Reference: Container Security
NEW QUESTION # 42
Auto scaling templates for which type of firewall enable deployment of a single auto scaling group (ASG) of VM-Series firewalls to secure inbound traffic from the internet to Amazon Web Services (AWS) application workloads?
- A. CN-Series
- B. IPA-Series
- C. VM-Series
- D. HA-Series
Answer: C
Explanation:
Auto scaling templates for VM-Series firewalls enable deployment of a single auto scaling group (ASG) of VM-Series firewalls to secure inbound traffic from the internet to Amazon Web Services (AWS) application workloads. An ASG is a collection of EC2 instances that share similar characteristics and can be scaled up or down automatically based on demand or predefined conditions. Auto scaling templates for VM-Series firewalls are preconfigured templates that provide the necessary resources and configuration to deploy and manage VM-Series firewalls in an ASG on AWS. Auto scaling templates for VM-Series firewalls can be used to secure inbound traffic from the internet to AWS application workloads by placing the ASG of VM-Series firewalls behind an AWS Application Load Balancer (ALB) or a Gateway Load Balancer (GWLB) that distributes the traffic across the firewalls. The firewalls can then inspect and enforce security policies on the inbound traffic before sending it to the application workloads. Auto scaling templates for HA-Series, CN-Series, and IPA-Series firewalls do not enable deployment of a single ASG of VM-Series firewalls to secure inbound traffic from the internet to AWS application workloads, as those are different types of firewalls that have different deployment models and use cases. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Auto Scaling the VM-Series Firewall on AWS], [VM-Series Datasheet], [HA-Series Datasheet], [CN-Series Datasheet], [IPA-Series Datasheet]
NEW QUESTION # 43
Which type of group allows sharing cloud-learned tags with on-premises firewalls?
- A. Address
- B. Device
- C. Template
- D. Notify
Answer: A
Explanation:
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]
NEW QUESTION # 44
What are two environments supported by the CN-Series firewall? (Choose two.)
- A. Positive K
- B. OpenStack
- C. Native K8
- D. OpenShift
Answer: C,D
Explanation:
The two environments supported by the CN-Series firewall are:
OpenShift
Native K8
The CN-Series firewall is a containerized firewall that integrates with Kubernetes and provides visibility and control over container traffic. The CN-Series firewall can be deployed in various environments that support Kubernetes, such as public clouds, private clouds, or on-premises data centers. OpenShift is an environment supported by the CN-Series firewall. OpenShift is a platform that provides enterprise-grade Kubernetes and container orchestration, as well as developer tools and services. Native K8 is an environment supported by the CN-Series firewall. Native K8 is a term that refers to the standard Kubernetes distribution that is available from the Kubernetes project website, without any vendor-specific modifications or additions. Positive K and OpenStack are not environments supported by the CN-Series firewall, but they are related concepts that can be used for other purposes. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [CN-Series Datasheet], [CN-Series Deployment Guide for OpenShift], [CN-Series Deployment Guide for Native K8], [What is OpenShift?], [What is Kubernetes?]
NEW QUESTION # 45
How are Palo Alto Networks Next-Generation Firewalls (NGFWs) deployed within a Cisco ACI architecture?
- A. VXLAN or NVGRE traffic is terminated and inspected for translation to VLANs.
- B. SDN code hooks can help detonate malicious file samples designed to detect virtual environments.
- C. Service graphs are configured to allow their deployment.
- D. Traffic can be automatically redirected using static address objects.
Answer: C
Explanation:
Palo Alto Networks Next-Generation Firewalls (NGFWs) are deployed within a Cisco ACI architecture using service graphs. Service graphs are logical representations of how traffic flows through different network services, such as firewalls, load balancers, or routers. By configuring service graphs, you can insert NGFWs into the traffic path and apply security policies to the traffic. Reference: [Palo Alto Networks NGFW Integration with Cisco ACI]
NEW QUESTION # 46
Which two actions can be performed for VM-Series firewall licensing by an orchestration system? (Choose two.)
- A. Renewing a license
- B. Creating a license
- C. Registering an authorization code
- D. Downloading a content update
Answer: B,C
Explanation:
The two actions that can be performed for VM-Series firewall licensing by an orchestration system are:
Creating a license
Registering an authorization code
An orchestration system is a software tool that automates and coordinates complex tasks across multiple devices or platforms. An orchestration system can perform various actions for VM-Series firewall licensing by using the Palo Alto Networks Licensing API. The Licensing API is a RESTful API that allows programmatic control of license management for VM-Series firewalls. Creating a license is an action that can be performed for VM-Series firewall licensing by an orchestration system using the Licensing API. Creating a license involves generating a license key for a VM-Series firewall based on its CPU ID and the license type. Registering an authorization code is an action that can be performed for VM-Series firewall licensing by an orchestration system using the Licensing API. Registering an authorization code involves activating a license entitlement for a VM-Series firewall based on its authorization code and CPU ID. Renewing a license and downloading a content update are not actions that can be performed for VM-Series firewall licensing by an orchestration system using the Licensing API, but they are related tasks that can be done manually or through other methods. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Licensing API Overview], [Licensing API Reference Guide]
NEW QUESTION # 47
Which offering can gain visibility and prevent an attack by a malicious actor attempting to exploit a known web server vulnerability using encrypted communication?
- A. Advanced URL Filtering (AURLF)
- B. OCSP
- C. Secure Sockets Layer (SSL) Inbound Inspection
- D. WildFire
Answer: C
Explanation:
Secure Sockets Layer (SSL) Inbound Inspection is the offering that can gain visibility and prevent an attack by a malicious actor attempting to exploit a known web server vulnerability using encrypted communication. SSL Inbound Inspection is a feature that allows the firewall to decrypt and inspect inbound SSL/TLS traffic from external clients to internal servers. SSL Inbound Inspection can gain visibility and prevent an attack by a malicious actor attempting to exploit a known web server vulnerability using encrypted communication by applying threat prevention technologies, such as antivirus, anti-spyware, vulnerability protection, URL filtering, file blocking, data filtering, and WildFire analysis, to the decrypted traffic and blocking any malicious content or activity. OCSP, Advanced URL Filtering (AURLF), and WildFire are not offerings that can gain visibility and prevent an attack by a malicious actor attempting to exploit a known web server vulnerability using encrypted communication, but they are related solutions that can enhance security and visibility. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [SSL Inbound Inspection], [Threat Prevention Datasheet]
NEW QUESTION # 48
What is a benefit of network runtime security?
- A. It is siloed to enhance workload security.
- B. It identifies unknown vulnerabilities that cannot be identified by known Common Vulnerability and Exposure (CVE) lists.
- C. It more narrowly focuses on one security area and requires careful customization integration and maintenance
- D. It removes vulnerabilities that have been baked into containers.
Answer: B
Explanation:
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?]
NEW QUESTION # 49
What can be implemented in a CN-Series to protect communications between Dockers?
- A. Vulnerability management
- B. Data loss prevention (DLP)
- C. Runtime security
- D. Firewalling
Answer: D
Explanation:
CN-Series firewall can protect communications between Dockers by firewalling. Dockers are software platforms that provide containerization technology for packaging and running applications in isolated environments. Communications between Dockers are network connections between containers within a Docker host or across Docker hosts. CN-Series firewall is a containerized firewall that integrates with Kubernetes and provides visibility and control over container traffic. CN-Series firewall can protect communications between Dockers by firewalling, which is the process of inspecting and enforcing security policies on network traffic based on application, user, content, and threat information. CN-Series firewall can also leverage threat prevention technologies, such as antivirus, anti-spyware, vulnerability protection, URL filtering, file blocking, data filtering, and WildFire analysis, to block any malicious content or activity in the communications between Dockers. CN-Series firewall does not protect communications between Dockers by runtime security, vulnerability management, or data loss prevention (DLP), as those are not features or functions of CN-Series firewall. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [CN-Series Datasheet], [CN-Series Concepts], [What is Docker?]
NEW QUESTION # 50
Which software firewall would help a prospect interested in securing an environment with Kubernetes?
- A. KN-Series
- B. ML-Series
- C. CN-Series
- D. VM-Series
Answer: C
Explanation:
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?]
NEW QUESTION # 51
Which element protects and hides an internal network in an outbound flow?
- A. NAT
- B. User-ID
- C. App-ID
- D. DNS sinkholing
Answer: A
Explanation:
NAT is the element that protects and hides an internal network in an outbound flow. NAT is a feature that translates the source or destination IP address or port of a packet as it passes through the firewall. NAT can protect and hide an internal network in an outbound flow by replacing the private IP addresses of the internal hosts with a public IP address of the firewall or another device, making them appear as a single entity to the external network. This prevents external hosts from directly accessing or identifying the internal hosts, and also conserves the public IP address space. DNS sinkholing, User-ID, and App-ID are not elements that protect and hide an internal network in an outbound flow, but they are related features that can enhance security and visibility. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [NAT Overview], [DNS Sinkholing Overview], [User-ID Overview], [App-ID Overview]
NEW QUESTION # 52
Where do CN-Series devices obtain a VM-Series authorization key?
- A. Customer Support Portal
- B. GitHub
- C. Local installation
- D. Panorama
Answer: D
Explanation:
CN-Series devices obtain a VM-Series authorization key from Panorama. Panorama is a centralized management server that provides visibility and control over multiple Palo Alto Networks firewalls and devices. A VM-Series authorization key is a license key that activates the VM-Series firewall features and capacities. CN-Series devices obtain a VM-Series authorization key from Panorama by registering with Panorama using their CPU ID and requesting an authorization code from Panorama's license pool. Panorama then generates an authorization key for the CN-Series device and sends it back to the device for activation. CN-Series devices do not obtain a VM-Series authorization key from local installation, GitHub, or Customer Support Portal, as those are not valid or relevant sources for license management. Reference: Palo Alto Networks Certified Software Firewall Engineer (PCSFE), [Panorama Overview], [VM-Series Licensing Overview], [CN-Series Licensing]
NEW QUESTION # 53
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