There are many levels of certification for engineers. Teacher level, etc. About certification registration, you can have a look.

Autodesk official website Proclamation

First of all, you should know your level.

There is no review material. In fact, you use maya's skills as skillfully as possible.

Examination mode gives you a computer with limited software and hardware. And make production-grade motorcycles within the specified time, or bind them. Or animation. Of course, it may also be another topic. Then there is the text part. Just some common sense about software and how to use it. What commands need to be made, the difference between a triangle and four sides for you to answer, and so on.

Nowadays, many files are available. In fact, such documents are actually more difficult to test. Especially abroad. The questions they give are sometimes difficult. For example, some technical things, so that you can achieve the effect of a magnet, do not use driving keyframes, do not use animation. Completely use the interpreter to realize, etc. . . The exam can be online! Just send it to someone's mailbox at a specified time. What is made must reach the product level. Yes. People check your source files. So there is absolutely no possibility of cheating.