Question 95 of 115 from exam AZ-304: Microsoft Azure Architect Design
Question
HOTSPOT -
You have an on-premises file server that stores 2 TB of data files.
You plan to move the data files to Azure Blob storage in the Central Europe region.
You need to recommend a storage account type to store the data files and a replication solution for the storage account. The solution must meet the following requirements:
-> Be available if a single Azure datacenter fails.
-> Support storage tiers.
-> Minimize cost.
What should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
Explanations
Box 1: Blob storage -
Blob storage supports storage tiers
Note: Azure offers three storage tiers to store data in blob storage: Hot Access tier, Cool Access tier, and Archive tier. These tiers target data at different stages of its lifecycle and offer cost-effective storage options for different use cases.
Box 2: Zone-redundant storage (ZRS)
Data in an Azure Storage account is always replicated three times in the primary region. Azure Storage offers two options for how your data is replicated in the primary region:
-> Zone-redundant storage (ZRS) copies your data synchronously across three Azure availability zones in the primary region.
-> Locally redundant storage (LRS) copies your data synchronously three times within a single physical location in the primary region. LRS is the least expensive replication option, but is not recommended for applications requiring high availability.
https://cloud.netapp.com/blog/storage-tiers-in-azure-blob-storage-find-the-best-for-your-data https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy