Transcription: While you're talking, you can also demonstrate your confidence by using some subtle nonverbal forms of communication. I also see that you have two years of telecommunication technology at the community college. What was most interesting for you in those classes? I really enjoyed the systems repair classes we had. That's where we learned to troubleshoot phone networks. I enjoyed working with fiber optics the best. Kevin has answered the question in a way that will show the interviewer he has advanced skills. He also used some important nonverbal communication.