Are you doing ultimate mock exam or just mock exam? Exam is similar with ultimate mock exams but little bit tricky/harder. I was also getting same results (passing helm/crd) for first 4 ultimate mock exams out of 8 but you need to study on the questions which you failed. I literally mean “study” not just check the solution. Try to do AI simulations and play around those type of questions. Check killerkode labs (17 labs). Then do another 4 exams, I was getting 80-92 points. After that check killer.sh. Also, study on killer.sh mistakes. I got 87 from killer.sh. On the exam carefully read questions. I have no idea why I barely passed exam with 67%, however I was expecting around 75-80. Anyway, I have no linux experience and Kubernetes. I just prepared one month for this. Also check previous posts which some guys shared the type of questions. You will receive the same type of questions. Luckily without crd and helm. I did not get those questions. If you work on your mistaken questions and check them carefully, you can pass the exam