I see this as similar to the "what happens when you visit google.com?" question - it's a starting point for conversation, not gotcha trivia. I certainly wouldn

I see this as similar to the "what happens when you visit google.com?" question - it's a starting point for conversation, not gotcha trivia. I certainly wouldn't expect anyone to know every answer off the top of their head, but talking through a candidate's educated guesses can be informative.