The CFA is not an exam to be taken lightly my friend.
If you have only done FNCE 317, you will find the material quite a bit more advanced than what you are used to.
There are several study and prep courses offered to help CFA candidates during their preparation, the CFA Institute is very good at providing study opportunites through emails from the Calgary CFA society.
I can't go into any more detail than that, sorry

hope that helps.