Meraki interview questions

I was contacted by a staffing agency. I first spoke with the agency and they introduced the role. After submitting my resume, I got a call a day later from the Meraki recruiter to set up an introductory call. That call lasted 20 minutes and he went over my career history, salary, and goals. The recruiter sent over a list of technical topics to prepare for during the next round. My first real discussion was with an engineer. They asked about routing, wireless, security and mobile questions. It sounded like the engineer was reading off a set list of questions. I passed and the recruiter set up a video webex with the hiring manager. With the manager, we went over career history again, education, and some technical topics. A day later I got an email saying I wasn't selected. I would have appreciated some feedback because I thought I did pretty well on all interviews. I'm not sure where I could have improved. Overall, average interview experience.

1.Phone interview, 30 minutes chat easy with few technical questions 2.Face to face , 2 hours with number of technical and personal question . mostly technical . They draw a scenario on the board and ask you to explain how it works or how to fix it 3.Skype interview, 1 hour and similar to face to face with new questions 4.Interview in US, same as 2 but for 4 hours . Again technical mostly with some personality questions