Questions like this are great for Twitter (not so much in an interview) I was convinced that I was right and then later, wrong ….multiple times, reading though the thread. In the end, I learned a ton.
If you ever want to see how little most infosec pros know about networking, ask this deceptively hard question.
"At what layer of the OSI model does TLS run on?"
It's a LOT more nuanced than many (most?) think.