Micrsoft cert question (70-680)

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hi guys

I am trying to study for a microsoft cert, in particular 70-680 exam

I have CB Nuggets, The micrsoft book and train signal book.

what is the best way to revise for this exam?

how much time should i spend on each lesson/ chapter??

How much notes do you lot make?

How long did it take for you to do?

thanks