Fujitsu First Line Network Engineer interview questions

the first interview was on the phone asking about basic ccna networking concepts, the second interview is looking at a network topology draw on a board and explain how the packets move from point A to B which way will it take if there are different load balancing or protocols in between extra, being aware of security aspects if packets stopped at certain areas, the other section is looking at your CV and asks about your previous jobs, qualifications and skills you possess