Billboard interview questions

I applied for an architecture internship there..My portfolio got selected and they scheduled for an interview...since I was out of town i opted for online interview... interview went really well..they asked me to explain my portfolio and Design ideas and they gave me a brief about their firm... overall it went well and I got selected..

Submitted my resume online through referral then go an initial phone call with the hiring manager to chat through previous experience and then after the head of the department for another round of questioning.