DOP-C02 · Question #488
A company runs an application that uses an Amazon S3 bucket to store images. A DevOps engineer needs to implement a multi-Region disaster recover (DR) strategy for the S3 objects. The DevOps…
The correct answer is A. Enable S3 Replication Time Control (S3 RTC) for each replication rule used in the configuration. B. Create an S3 Multi-Region Access Point in an active-passive configuration. C. Call the SubmitMultiRegionAccessPointRoutes operation in the Amazon S3 API when the. Enabling S3 Replication Time Control on the replication rules provides an SLA-backed objective to replicate new objects to the other Region within 15 minutes. An S3 Multi-Region Access Point in an active-passive configuration provides a single global endpoint for the…
Question
A company runs an application that uses an Amazon S3 bucket to store images. A DevOps engineer needs to implement a multi-Region disaster recover (DR) strategy for the S3 objects. The DevOps engineer enables two-way replication between the S3 buckets. The company must be able to fail over to a second S3 bucket that is in a second AWS Region. When an image is added to either S3 bucket, the image must be replicated to the other S3 bucket within 15 minutes. Which combination of steps will meet these requirements in the MOST operationally efficient way? (Choose three.)
Options
- AEnable S3 Replication Time Control (S3 RTC) for each replication rule used in the configuration.
- BCreate an S3 Multi-Region Access Point in an active-passive configuration.
- CCall the SubmitMultiRegionAccessPointRoutes operation in the Amazon S3 API when the
- DEnable S3 Transfer Acceleration on both S3 buckets.
- EConfigure a routing control in Amazon Route 53 Application Recovery Controller. Add both S3
- FUse an Amazon Route 53 Application Recovery Controller to shift traffic from the primary bucket
How the community answered
(31 responses)- A65% (20)
- D6% (2)
- E19% (6)
- F10% (3)
Explanation
Enabling S3 Replication Time Control on the replication rules provides an SLA-backed objective to replicate new objects to the other Region within 15 minutes. An S3 Multi-Region Access Point in an active-passive configuration provides a single global endpoint for the application and simplifies failover operations between the two Regional buckets. Using the SubmitMultiRegionAccessPointRoutes API operation switches the Multi-Region Access Point routing to the secondary bucket during failover without requiring application changes or complex DNS orchestration.
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