most enterprise. if you know the keywords and can explain the basics you ll pass the tests in many places. after that you learn what you need on the job. yes, to be a dev you need to know much more, but think about average software dev's ticket in big corp. We had tickets that are open for years and they're literally just an package update and similar.
Know enough to get hired, then grind and learn to do your job from there as needed. The corporate will shift you around if necessary.