QuestionQ223

Content Domain 3: Cloud Technology and Services

A company needs to automatically add and remove Amazon EC2 instances so that the instances dynamically adapt to changing workloads.

Which service or feature meets these requirements?

  • A Amazon DynamoDB
  • B Amazon EC2 Spot Instances
  • C AWS Snow Family
  • D Amazon EC2 Auto Scaling
Explanation

Amazon EC2 Auto Scaling automatically increases or decreases the number of EC2 instances as demand changes, allowing capacity to dynamically match workload requirements.

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