Perimeterwatch interview questions

Took about a month's time overall. Applied on school career site - HR/generalist reached out after a week to schedule a quick qualifying call, then an in-person for the 2 CEO's the week after. Day before I go in, the interview gets cancelled due to "scheduling conflicts." Day of, she calls me frantically- that she got her wires crossed and would like me to come in for the 4pm original time. I hightail it out of my internship to make it just in time. The CEOs come dressed up in 3 piece suits, ask the standard sales questions (sales process, willingness to learn, how you call/pitch, experience with technology). They didn't seem particularly interested in what I had to say during the interview, so I just chalked it up to it being a practice interview.