It's quite challenging, because the interviewer was from India, the speaking pace was quick and not that clear. The questions were mostly to the point and not much chit chat

The interview process just focuses on theory, so you need to have details explanations about the theory, not the process. Like your answer, the question from school needs to same as the book. Maybe the theory is important but the experience in technical and critical thinking in this role is important as well. also, some question is not relevant on that role.