This is by far the best practice exam I have seen. The questions are very similar to the actual exam and I would say around 15-20 questions can be found on the practice exam. It took me ~1 month of dedication to pass to exam. I had some background with the solution architect associate and it kinda help me prepare for this exam, especially on topics related to high availability & disaster recovery. I strongly suggest anyone who would like to pass the exam to pay extra attention on the source & trigger of each service, as they will definitely help you rule out some seemingly working but actually invalid answer in the actual exam. I have to give a big thank-you to this practice exam along with udemy course to help me get the certification.