AQR Capital Management Network Engineer interview questions

Phone screening conversation was relaxed and person was looking at big picture, then the followup onsite I was faced with tense people asking questions about vendor CLI and things that one can google for reference and have answer in a minute. Bad format overall, i have interviewed people and first step is to create a cordial relaxed atmosphere, then as question to see if folks grasp technical concept. AQR was a waste of time.