Your question is Architecture of a Streaming Platform. 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).
Describe the architecture of a streaming platform.
Explain an end-to-end design covering content ingestion, metadata and catalog management, personalized discovery, video delivery, playback, and operational feedback. Address how the platform separates offline processing from online serving, scales across regions, and handles latency, availability, content freshness, and failures.