F5 Solutions Architect interview questions

people: 1 hr 2 tech 2 fin. telephone conversation with 2 people than video chat with 3 people in 3 different occasions. 2 onsite visits and proposal from HR. I'm not sure how really process works as it was really confused and some times re-iterated . Some of the intrviewes was lack of skills with the questions that were asked. Some of them in master degree of knowledge.