Meta Infrastructure Network Engineer interview questions

I was engaged by a recruiter from Facebook in response to my application on the company's web site. It took a while before I got confirmation for an Interview date with the recruiter. The interview with the recruiter went well, however I was not expecting technical questions at this stage but that was not the case because 90% of the questions asked were all technical questions. What I did not like was that I expected that technical questions should be asked by technical people since the question format is not based on multiple choice answers. It has been over a month now and I am yet to receive any feedback on my performance even after several emails sent by me.