An Ecommerce Company Is Receiving Reports That Its Order History

question 505

Multiple Choice

An ecommerce company is receiving reports that its order history page is experiencing delays in reflecting the processing status of orders. The order processing system consists of an AWS Lambda function using reserved concurrency. The Lambda function processes order messages from an Amazon SQS queue and inserts processed orders into an Amazon DynamoDB table. The DynamoDB table has Auto Scaling enabled for read and write capacity. Which actions will diagnose and resolve the delay? (Choose two.)

• A) Check the ApproximateAgeOfOldestMessage metric for the SQS queue and increase the Lambda function concurrency limit.
• B) Check the ApproximateAgeOfOldestMessage metric for the SQS queue and configure a redrive policy on the SQS queue.
• C) Check the NumberOfMessagesSent metric for the SQS queue and increase the SQS queue visibility timeout.
• D) Check the ThrottledWriteRequests metric for the DynamoDB table and increase the maximum write capacity units for the table's Auto Scaling policy.
• E) Check the Throttles metric for the Lambda function and increase the Lambda function timeout.

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Definitions:

Expected Useful Life

The estimated duration for which an asset is expected to be economically usable by one or more users.

FASB

The Financial Accounting Standards Board is an independent organization responsible for establishing accounting and financial reporting standards for companies and nonprofit organizations in the United States.

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A license that allows the franchisee to access a business's proprietary knowledge, processes, and trademarks to allow the party to sell a product or provide a service under the business's name.

Product Development

The complete process of bringing a new product to market, from idea generation to commercialization.