Lumentum Operations Software Engineer(Internship) interview questions

The interview process is very dependent on the manager whose team you will be joining. There's an initial screening with HR which I received through a referral from a friend.

A phone call discussing the projects on my resume and classes I have taken. After my interviewer finished asking the questions. I asked what I was going to be working on (just to get an idea of what I was going to learn in my internship). He groaned at the question and snapped back very rudely, talking about how he does not like the work. It was rude and incredibly unprofessional. A week later I got an email saying I was rejected.