Unfortunately, there isn't a study guide at this time. The CNSE FAQ (http://education.paloaltonetworks.com/datasheets/CNSE-FAQ.pdf) states the following.
How should I prepare for the exam?
The exam tests more than just “book knowledge” of the Palo Alto Networks technologies. A study guide does not currently exist. The best way to prepare for the exam is to take the Palo Alto Networks technical training courses and install and use Palo Alto Networks technologies in many different “real world” environments.
I'm in the process of writing a guide, just for my own benefit, but maybe once complete, I can share with the community. Right now, I'm studing for the CNSE. I've passed both the ACE 3.0 and 4.0 and have a study guide for these but not ready for publishing.
I'll keep everyone posted.
Anyone have a method to purchase a PA-200 for personal use/studying?
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