Pass the Paloalto Networks PSE-Software Firewall Professional PSE-SoftwareFirewall Questions and answers with ExamsMirror

Creating a New Virtual Switch:

By creating a new virtual switch, you can segment the network within the ESXi environment. The VM-Series firewall can then be used to provide security controls between these virtual switches using virtual wire mode.

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

In AWS, VM-Series firewalls support only active-passive high availability (HA) configuration. This means that one firewall is active and processing traffic, while the other remains passive and takes over in the event of a failure. This design consideration ensures continuous availability and reliability of firewall services in the AWS environment.

References:

Palo Alto Networks VM-Series Deployment Guide for AWS: VM-Series Deployment Guide

Palo Alto Networks HA Configuration Guide: HA Configuration

Enabling Threat Prevention on Palo Alto Networks firewalls provides comprehensive protection against inbound threats by inspecting traffic for exploits, malware, and other malicious activities.

Reference: The Threat Prevention service is detailed in the PAN-OS documentation, highlighting its role in securing inbound traffic by leveraging various threat detection and prevention techniques.

Palo Alto Networks Threat Prevention Documentation

To integrate a Palo Alto Networks VM-Series firewall with Azure Orchestration, an API Key is required. The API Key is used to authenticate and authorize the firewall to interact with Azure services, enabling automated management and orchestration of security policies and configurations.

References:

Palo Alto Networks Integration with Azure: Azure Integration

Azure API Management:Azure API Key

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.

VM-Series Auto Scaling:

The VM-Series firewalls are designed to integrate with cloud environments like AWS and support auto-scaling. This allows for the deployment of a single auto-scaling group (ASG) of VM-Series firewalls to secure inbound traffic from the internet to AWS application workloads.

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.

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

Geneve (Generic Network Virtualization Encapsulation) is the protocol used for communication between VM-Series firewalls and a Gateway Load Balancer (GWLB) in AWS. Geneve provides a flexible encapsulation method and is specifically supported for integrating with AWS GWLB to ensure seamless traffic flow and security inspection.

References:

AWS Gateway Load Balancer Documentation:AWS GWLB

Palo Alto Networks Integration Guide: Integrating VM-Series with AWS GWLB