During peak traffic, the platform team must cache DynamoDB reads for lower latency. What should they do FIRST? cache DynamoDB reads for lower latency.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
DAX is an in-memory cache for DynamoDB.
Correct answer(s): b. DynamoDB Accelerator (DAX)
Exam domain: Domain 1: Development with AWS Services (32% weight on the official guide).
Official documentation & study links
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