A retail company is designing the storage infrastructure for a new cloud-native order processing system. The system will store transaction logs in Azure Blob Storage. The storage solution must meet the following requirements:
- The data must be resilient to a datacenter outage within the primary region with zero data loss.
- The data must be replicated to a secondary region located at least 300 miles away.
- Analysts in the secondary region must be able to run read-only reporting queries against the replicated data at any time without impacting performance on the primary region and without initiating a storage account failover.
Which two configurations or actions should you recommend to meet the storage requirements? (Choose two.)
- Configure the storage account to use Read-Access Geo-Zone-Redundant Storage (RA-GZRS).Cevap
- Direct the reporting applications to read data from the secondary endpoint of the storage account.Cevap
- CConfigure the storage account to use Read-Access Geo-Redundant Storage (RA-GRS).
- DDirect the reporting applications to write temporary query state data to the secondary endpoint.
Cevap
To meet the requirements, you must configure the storage account to use Read-Access Geo-Zone-Redundant Storage (RA-GZRS) and direct the reporting applications to read data from the secondary endpoint of the storage account.
The correct options are configuring the storage account to use Read-Access Geo-Zone-Redundant Storage (RA-GZRS) and directing the reporting applications to read data from the secondary endpoint. RA-GZRS ensures zone redundancy in the primary region (protecting against a single datacenter outage) and replicates the data to a secondary region. The secondary endpoint allows read-only query access without initiating a failover.
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Anahtar Kavram
Selecting the appropriate Azure Storage redundancy tier (LRS vs ZRS vs GRS vs GZRS vs RA-GRS vs RA-GZRS) based on regional, zonal, write/read access, and data loss constraints.