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Exam AWS Certified Developer - Associate DVA-C02 All Questions

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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 456 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 456
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

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?

  • A. Install the Kinesis Producer Library (KPL) to ingest data into the data stream.
  • B. Switch to on-demand capacity mode for the data stream. Specify a partition key when writing data to the data stream.
  • C. Decrease the amount of time that data is kept in the data stream by using the DecreaseStreamRetentionPeriod API operation.
  • D. Increase the shard count in the data stream by using the UpdateShardCount API operation.
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Suggested Answer: B 🗳️
by albert_kuo at Nov. 18, 2024, 1:56 p.m.
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albert_kuo
1 week ago
Selected Answer: D
aws kinesis update-shard-count \ --stream-name my-data-stream \ --target-shard-count 4 \ --scaling-type UNIFORM_SCALING
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