What are org-wide defaults?

Direct Answer

Org-wide defaults set the baseline record visibility for each object.

Detailed Explanation

A stronger answer adds that OWD is the starting point for row-level security. You begin restrictive, then open access with role hierarchy, sharing rules, teams, or programmatic options as needed.

Why the Interviewer Asks This

The interviewer wants to know if you understand the foundation of record-level security.

Weak Answer Warning

A weak answer says OWD controls object permissions, which is incorrect.

Stronger Answer Direction

Describe baseline record access and how broader visibility is layered on top.

Follow-up Question

How do sharing rules differ from OWD?