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DVA-C02 · Question #470
DVA-C02 Question #470: Real Exam Question with Answer & Explanation
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Submitted by kevin_r· Mar 5, 2026Troubleshooting and Optimization
Question
An application ingests data from an Amazon Kinesis data stream. The shards in the data stream are set for normal traffic. During tests for peak traffic, the application ingests data slowly. A developer needs to adjust the data stream to handle the peak traffic. What should the developer do to meet this requirement MOST cost-effectively?
Options
- AInstall the Kinesis Producer Library (KPL) to ingest data into the data stream.
- BSwitch to on-demand capacity mode for the data stream. Specify a partition key when writing data
- CDecrease the amount of time that data is kept in the data stream by using the
- DIncrease the shard count in the data stream by using the UpdateShardCount API operation.
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Topics
#Kinesis Data Streams#Scaling Throughput#Performance Optimization#Cost Optimization