Your question is Architect Access Control Pipelines. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're reviewing how access should be managed across a Salesforce implementation and want a clean, maintainable setup before scaling changes across teams.
What is the difference between profiles and permission sets, and how would you architect them?