Meraki interview questions

Initial discussion with recruiter, was pretty basic. Tell me about yourself What do you know about the organization Your latest work Then in the middle of the conversation, recruiter was like " oh i think this meeting room is booked by someone else, we will have to stop this discussion. It was nice talking to you" I never heard back from the recruiter, I sent an email asking for any feedback. No reply from their side. What an unprofessional thing to do, when i am investing so much time and energy. Also it was very disappointing as i had earlier worked for Cisco (as a contractor) and really liked the company.

asked about my engineering technical aptitude and how I have been successful in working with partners before