Curious about Actual Palo Alto Networks PSE (PSE-SoftwareFirewall) Exam Questions?

Correct : B, C

Service Cluster Mode:

In NSX-T, the Service Cluster mode allows the VM-Series firewalls to be deployed as part of a service cluster, where they can provide security services to workloads.

Palo Alto Networks NSX-T Integration Guide

Host-based Mode:

Host-based mode involves deploying the VM-Series firewalls directly on the host machines within the NSX-T environment. This allows for direct integration and security enforcement on the host level.

Palo Alto Networks NSX-T Integration Guide

Correct : A

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

Correct : D

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

Correct : D

The CN-Series firewalls are specifically designed to secure Kubernetes and containerized environments, making them ideal for protecting microservices-based applications. They provide network security by integrating directly with the container orchestration platform.

Palo Alto Networks CN-Series Documentation

Correct : B, D

Using the Heartbeat Backup:

The heartbeat backup is a mechanism that helps to prevent split-brain scenarios in a high availability (HA) configuration by providing an additional path for heartbeat communication. This ensures that both firewalls in the HA pair are aware of each other's status.

Palo Alto Networks HA Configuration Guide

Adding a Backup HA1 Interface:

Configuring a backup HA1 interface provides redundancy for the primary HA1 link, ensuring continued communication between HA peers even if the primary link fails. This setup is crucial for maintaining synchronization and preventing split-brain scenarios.

Palo Alto Networks HA Configuration