DVA-C02 · Question #58
DVA-C02 Question #58: Real Exam Question with Answer & Explanation
Sign in or unlock DVA-C02 to reveal the answer and full explanation for question #58. The question stem and answer options stay visible for context.
Question
A developer has an application that makes batch requests directly to Amazon DynamoDB by using the BatchGetItem low-level API operation. The responses frequently return values in the UnprocessedKeys element. Which actions should the developer take to increase the resiliency of the application when the batch response includes values in UnprocessedKeys? (Choose two.)
Options
- ARetry the batch operation immediately.
- BRetry the batch operation with exponential backoff and randomized delay.
- CUpdate the application to use an AWS software development kit (AWS SDK) to make the
- DIncrease the provisioned read capacity of the DynamoDB tables that the operation accesses.
- EIncrease the provisioned write capacity of the DynamoDB tables that the operation accesses.
Unlock DVA-C02 to see the answer
You've previewed enough free DVA-C02 questions. Unlock DVA-C02 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.