Amazon Web Services Cloud Engineer interview questions

6 Levels of interview. first one was an online assessment. Once you clear it, there was a telephonic round - technical interview for 1 hour Then they have arranged for 4 interviews in single day (One Network round, one Security round, One Server/Operating System round and one managerial/behavioural round). 1 hour each for one interview. 1 hour gap between interviews. One interviewer in each round. Questions are from basics (even bit/packet level).