A Blob service must survive a primary-zone outage and also retain a geographic current copy. Which configuration directly combines those storage boundaries?

Choose the single best answer.

A.LRS because three local copies span every region
B.A legal hold alone because it deploys a second region
C.Supported GZRS, with separate application regional routing/recovery
D.ZRS alone because every ZRS account has a geographic secondary

Show the answer and explanation

✓ Correct answer

Supported GZRS, with separate application regional routing/recovery

GZRS combines primary zone redundancy and asynchronous geographic replication. Application failover remains separate. LRS lacks geographic/zone spread, ZRS lacks a regional copy, and legal retention does not deploy replicas. Source guide: PDF page 41.

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