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CloudCertPrep
CLF-C02Domain 3: Cloud Technology and ServicesCore AWS ServiceseasySingle choice

A studio must move 80 TB of footage to S3 but its internet upload would take weeks. Which AWS service ships a physical device to load data offline?

A.AWS DataSync

DataSync transfers over the network — it doesn't bypass bandwidth limits.

B.AWS Snowball

Correct. Physical device, offline transfer.

C.AWS Direct Connect

Direct Connect is a dedicated network link — data still travels as bits, just faster.

D.Amazon S3 Transfer Acceleration

Acceleration speeds uploads over the internet — doesn't remove the bandwidth problem.

Why this answer

Snowball ships a ruggedized storage device: you load data locally, ship it back, AWS ingests it — the standard answer for large offline transfers. DataSync and Transfer Acceleration still move data over the network.

Correct answer: B · Last reviewed 2026-11-01

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