Welcome to your interview.
The question is on your right: Data Replication Across Data Centers. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Explain how you would implement data replication and consistency across multiple physical data centers for OCI.