Hard Design: File Storage System (Google Drive/Dropbox)

How are large file downloads made efficient and resumable?

— Tests your understanding of this concept.

Answer Options

A Download entire file, cache in browser

B HTTP Range requests: client requests specific byte ranges, enabling pause/resume without starting over

C Split file into chunks on server before download

D Use WebSocket for streaming download

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This question is from the Design: File Storage System (Google Drive/Dropbox) topic (System Design Cases).

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