ib1gblaster: CKAD will be a cinch for you. I started from newbie level, so I did the famous Mumshad Mommabeth course on Udemy. I also did exercises on the Github page dgkanatsios/CKAD-exercises, exercises in the CKAD book by Benjamin Muschko, finally I did the exercises which are on the killer.sh site (you get 2 free web-terminal sessions as part of your exam fee). That was more than enough to pass however, i didn’t get a super high grade (71% – 66 to pass), however, i did come from newbie level