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When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?

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Chas
 Chas
(@heddinschas)
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When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?

  • A . multi-master replication
  • B . Availability Zones
  • C . automatic failover
  • D . the strong consistency level

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Suggested Answer: B

Explanation:

With Availability Zone (AZ) support, Azure Cosmos DB will ensure replicas are placed across multiple zones within a given region to provide high availability and resiliency to zonal failures.

Note: Azure Cosmos DB provides high availability in two primary ways. First, Azure Cosmos DB replicates data across regions configured within a Cosmos account. Second, Azure Cosmos DB maintains 4 replicas of data within a region.

Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/high-availability

   
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