Review the scope of Nutanix Service Offerings.

Get access to all of the classes offered by Nutanix Education.  Most classes are free in a self-study format.

Blueprints and guides for delivering Nutanix Professional Services.

This is probably the single best resource for in-depth under-the-hood knowledge of what Nutanix does and how it does it.

This document has a good cheat sheet of networking CLI commands at the end.

The Resources page on our website has an abundance of information, including datasheets, Best Practices Guides, videos, case studies, reference architectures, etc.