If this a VMware funded seat through alliances funding, they would have asked you to go through VTSP-NV before the training so you have basic knowledge of the NSX product and it's features.

I'm from Strategic Alliances team at VMware and I generally ask my partners to do this so they go to class with some preparation and avoid basic questions.

Scott has already pointed you to the link where you will be able to take this up and now you the reason why you need to do it and how it will help you.