If you follow the study recommendations you will pass. There were quite a few questions I had not seen but the course, common sense and realizing you have seen the question before but in a different manner.The course indicates you need written recommendation that you have successfully completed a 107 course. You can walk in cold turkey and test if you wish but I don't recommend it.
Charles G.
07/07/2017
Part 107 Drone Pilot Ground School & Test Prep