SOA-C02 Question #157: Real Exam Question with Answer & Explanation

Question

A media company hosts a public news and video portal on AWS. The portal uses an Amazon DynamoDB table with provisioned capacity to maintain an index of video files that are stored in an Amazon S3 bucket. During a recent event, millions of visitors came to the portal for news. This increase in traffic caused read requests to be throttled in the DynamoDB table. Videos could not be displayed in the portal. The company's operations team manually increased the provisioned capacity on a temporary basis to meet the demand. The company wants the operations team to receive an alert before the table is throttled in the future. The company has created an Amazon Simple Notification Service (Amazon SNS) topic and has subscribed the operations team's email address to the SNS topic. What should the company do next to meet these requirements?

Options

• ACreate an Amazon CloudWatch alarm that uses the ConsumedReadCapacityUnits metric. Set the
• BTurn on auto scaling on the DynamoDB table. Configure an Amazon EventBridge rule to publish
• CTurn on Amazon CloudWatch Logs for the DynamoDB table. Create an Amazon CloudWatch
• DConfigure the application to store logs in Amazon CloudWatch Logs. Create an Amazon

Explanation

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/creating-alarms.html

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