The exam has a duration of 150 minutes during which you must answer all the questions. The passing score for the MB-330 exam is not disclosed by Microsoft but it is generally recommended to aim for a score above 700 out of 1000. Before taking the exam, it is important to have hands-on experience with Dynamics 365 Supply Chain Management or relevant training courses. This will help you familiarize yourself with the software functionalities and gain practical knowledge that can be applied during the exam.