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Configuration of a Palo Alto Networks firewall is kept in one of two configuration stores. The PCNSA requires you know how the firewall maintains configuration such as saving, reverting, and loading. There are two configuration stores you should be aware of: * Candidate configuration * Running configuration You can make changes to

In the beginning of this year I had successfully passed the PCNSA exam using the Pearson OnVue system. Pearson OnVue is a way to take the exam from home (online proctoring). It’s not as easy as the in-person testing centers. You need to clear your desk area and

A goal I set for myself in 2021 was to take the JNCIA-MistAI certification. Unfortunately, I didn’t have any time so I set it aside for January 2022. I’m familiar with Mist as an administrator and as a reseller/partner. I have clients who use Mist and

This is published as part of a series on obtaining the PCNSA certification. Firewall administrators are defined via Panorama (central management) or locally on the firewall. But not everyone should have cart-blanche access. Role-based access control can limit the type of changes a firewall administrator can perform. Authentication