Meraki interview questions

Applied on Craigslist and had a phone screen, which went well. When I went to the interview, I talked to three people and they were all very concerned that I did not have the proper experience for a basic entry level job. I'm not sure why they would even bring me in if they didn't feel I was right from the beginning. Also, the job description both on Craigslist and on their website gave very few details about what the job actually entailed, so it was challenging to prepare.