PCNSE Exam Dumps - Paloalto Networks Palo Alto Certifications and Accreditations Questions and Answers

To enable XML API access to a firewall for automation from a network segment routed through a Layer 3 sub-interface, the most straightforward approach is to use an Interface Management profile.

C. This can be achieved by:

Configuring an Interface Management profile and enabling HTTPS access on it. This profile defines management services that are permitted on the interface, including HTTPS, which is required for XML API access.

Applying this Interface Management profile to the desired Layer 3 sub-interface. This action enables HTTPS access (and thus XML API access) on the sub-interface, allowing devices on the connected network segment to communicate with the firewall for automation purposes.

This solution allows for the secure extension of management capabilities to network segments without direct access to the dedicated management interface, facilitating automation and operational efficiency without necessitating changes to existing access configurations.

Palo Alto Networks recommends following a specific upgrade path when upgrading PAN-OS to ensure compatibility and minimize the risk of issues. The recommended path involves sequential upgrades through major releases.

B. The detailed upgrade path from PAN-OS 10.1 to 11.0.x involves:

First, upgrading to the latest preferred maintenance release of the current PAN-OS version (10.1) to ensure that all the latest fixes and improvements are applied.

Next, upgrading to the base version of the next major release (PAN-OS 10.2.0), followed by upgrading to the latest preferred maintenance release of PAN-OS 10.2. This step ensures that the firewall is on a stable and supported version before proceeding to the next major release.

Finally, upgrading to the base version of PAN-OS 11.0 (11.0.0), followed by the desired PAN-OS 11.0.x version. This step completes the upgrade to the new major version, providing access to new features and improvements, such as TLSv1.3 support for management access.

This sequential upgrade path is designed to ensure a smooth transition between major versions, maintaining system stability and security.