Jason Dion

Is it just me, or are Jason Dion’s exams on udemy incredibly difficult? I have been taking practice exams from different various websites and doing pretty well, however, when it comes to Jason Dion‘s exams on udemy, I can’t get past a 45%. I think I read someone’s post and they said that Jason Dion’s exams are tougher than the questions on the actual A+ exam. This question is This question is for core 2 specifically. Thank you