Analysis of practice exam results when taken 2x

[razmat]

Hi TD community

I’ve been studying for SAA off and on for a long time now via Udemy. I decided a few months ago to buckle down and finally earn this cert. My test results the first time around are terrible but after I review where I made mistakes, I go back and I get a passing score. I’m worried that my right answers could be the result of me knowing the answer as opposed to mastering the material. Does anyone have any suggestions as to how I can make an accurate assessment if I’m ready to take the exam?

Thanks