DVA-C02 · Question #668
DVA-C02 Question #668: Real Exam Question with Answer & Explanation
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Question
A development team uses an Amazon DynamoDB table as a database for an application. The team notices errors and slowdowns in the application during peak usage hours. The slowdowns and errors occur during a surge of user logins. The application receives frequent write requests. Application logs indicate that write requests are being throttled. The development team needs to reduce the application latency and resolve the throttling errors. Which solutions will meet these requirements? (Choose two.)
Options
- ACreate a DynamoDB Accelerator (DAX) cluster. Update the application to send read requests to
- BIncrease the provisioned throughput of the table.
- CReduce the frequency of write requests by using error retries and exponential backoff.
- DReduce control plane operations that occur during peak usage hours by consolidating the
- EChange table's capacity mode to on-demand.
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