For most people, one to three weeks after a Boot Camp is the best time to take the exam. The Boot Camp material is still fresh, you’ve had time to study hundreds of practice questions, and you’ve had time to strengthen your knowledge in particular areas where you need increased information and understanding. Some of my students have taken the exam the next day and passed with success.  However, most people need a good foundation of preparation.  I suggest you answer hundreds of practice questions to reinforce what you’ve learned in the Boot Camp.