Topic 1 Question 520
A company is designing a new web application that will run on Amazon EC2 Instances. The application will use Amazon DynamoDB for backend data storage. The application traffic will be unpredictable. The company expects that the application read and write throughput to the database will be moderate to high. The company needs to scale in response to application traffic.
Which DynamoDB table configuration will meet these requirements MOST cost-effectively?
Configure DynamoDB with provisioned read and write by using the DynamoDB Standard table class. Set DynamoDB auto scaling to a maximum defined capacity.
Configure DynamoDB in on-demand mode by using the DynamoDB Standard table class.
Configure DynamoDB with provisioned read and write by using the DynamoDB Standard Infrequent Access (DynamoDB Standard-IA) table class. Set DynamoDB auto scaling to a maximum defined capacity.
Configure DynamoDB in on-demand mode by using the DynamoDB Standard Infrequent Access (DynamoDB Standard-IA) table class.
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B for me. Provisioned if we know how much traffic will come, but its unpredictable, so we have to go for on-demand
👍 3Efren2023/05/18- 正解だと思う選択肢: B
AWS Service Catalog allows you to create and manage catalogs of IT services that can be deployed within your organization. With Service Catalog, you can define a standardized set of products (solutions and tools in this case) that customers can self-service provision. By creating Service Catalog products, you can control and enforce the deployment of approved and validated solutions and tools.
👍 3LONGMEN2023/05/19 - 正解だと思う選択肢: B
unpredictable = on-demand
👍 3Rob1L2023/05/21
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