PSE-Strata Exam Dumps : Palo Alto Networks System Engineer Professional - Strata

In a Palo Alto Networks firewall, when configuring User-ID, there are two essential components that must be configured: User Mapping and Group Mapping.

User Mapping involves identifying users by their usernames, which helps in associating network traffic with user activity. This is critical for applying user-specific policies and monitoring user activities.

Group Mapping involves associating users with their respective groups, typically pulled from a directory service like LDAP. This allows the firewall to apply policies based on group membership, making it easier to manage policies for large numbers of users.

These components enable the firewall to enforce security policies based on user identity and group membership, enhancing overall network security by ensuring that policies are applied accurately.

The CLI command that allows you to view latency, jitter, and packet loss on a virtual SD-WAN interface is:

show sdwan path-monitor stats vif

This command displays the statistics related to the virtual SD-WAN interface, including important metrics such as latency, jitter, and packet loss. These metrics are crucial for monitoring the performance and quality of the SD-WAN connections to ensure optimal network performance and quick identification of issues.

References:

Palo Alto Networks SD-WAN Configuration Guide

Palo Alto Networks CLI Reference

To support asymmetric routing with redundancy in a legacy environment using Palo Alto Networks firewalls, the following two features must be enabled:

Policy-based forwarding (PBF): This feature allows you to direct traffic to a specific interface or next-hop IP address, bypassing the normal routing table. PBF is crucial for managing asymmetric routing scenarios where inbound and outbound traffic might take different paths.

HA active/active: High Availability (HA) active/active configuration enables two firewalls to simultaneously manage traffic, providing redundancy and failover capabilities. This setup is essential for maintaining network availability and performance in environments with asymmetric routing, as it ensures that both firewalls can actively handle traffic.

References:

Palo Alto Networks High Availability (HA) Guide

Palo Alto Networks Policy-Based Forwarding Documentation