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When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?
Suggested Answer: B
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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.
https://docs.microsoft.com/en-us/azure/cosmos-db/high-availability
11 comments · newest first
CA
Callie
12 months ago
I thought multi-master replication was the answer, but I guess not!
GA
Gayla
1 year ago
Strong consistency level doesn't provide redundancy, just guarantees.
JE
Jean
1 year ago
Wait, isn't automatic failover also important for redundancy?
CO
Colette
1 year ago
Totally agree, AZs are crucial for high availability!
HE
Herminia
1 year ago
It's definitely Availability Zones that provide redundancy.
KE
Kenny
1 year ago
I remember the strong consistency level being more about data consistency rather than redundancy. I think it's not the right choice here.
GA
Garry
1 year ago
Automatic failover sounds familiar, but I can't recall if it directly relates to redundancy in the same way as Availability Zones do.
AL
Alesia
1 year ago
I feel like multi-master replication was mentioned in a similar question, but I don't think it specifically addresses redundancy within a region.
LE
Leonardo
1 year ago
I think it might be Availability Zones, but I'm not entirely sure. I remember studying about them providing redundancy.
MO
Mose
1 year ago
I'm pretty confident I know the answer to this one. ISO 27002 is a structured framework that helps companies with security and compliance, so I'll go with option A.
CH
Cherry
1 year ago
Hmm, I'm not too familiar with the different WFM reports. I'll have to think this through carefully and consider each option before making a decision.