Key points

• Data Box uses encrypted physical appliances for approved offline bulk transfer to Azure.
• Capacity, change rate, chain of custody, import timing, staging, validation, and final synchronization determine fit.

Best-known use cases

• Move hundreds of terabytes when the network cannot complete the initial transfer in the allowed window.

What candidates often confuse it with

• Data Box transfers bulk data offline; online migration tools depend on available network bandwidth.

Key takeaway

Choose Data Box when data volume and constrained connectivity justify an approved physical-transfer workflow.

Relevant exam tasks

• D4.3.S5 — Recommend a solution for migrating unstructured data

Learn more

• Azure Data Box overview