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Which Azure service should an architect recommend to store unstructured blob data globally with hot / cool / archive access tiers and ZRS/GRS replication?
AAzure SQL Database
BAzure Blob Storage (in a storage account with appropriate access tier + replication)
CAzure DNS
DAzure Cache for Redis
Answer & Solution
Correct answer: B. Azure Blob Storage (in a storage account with appropriate access tier + replication)
Blob Storage is Azure's object-store with tiers + replication (per AZ-305 §2 unstructured). The others aren't object stores.
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