Which solution will meet this requirement with the LEAST development effort?

2025-09-30
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In: MLS-C01
With: 1 Comment

A data scientist at a retail company is forecasting sales for a product over the next 3 months.After preliminary analysis, the data scientist identifies that sales are seasonal and that holidays affect sales.The data scientist also determines that sales of the product are correlated with sales of other products in the same category.The data scientist needs to train a sales forecasting model that incorporates this information.Which solution will meet this requirement with the LEAST development effort?Read More →

Which strategy is the MOST operationally efficient for the company to use to meet these requirements?

2025-09-30
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In: SAP-C01
With: 1 Comment

A company has multiple business units.Each business unit has its own AWS account and runs a single website within that account.The company also has a single logging account.Logs from each business unit website are aggregated into a single Amazon S3 bucket in the logging account.The S3 bucket policy provides each business unit with access to write data into the bucket and requires data to be encrypted.The company needs to encrypt logs uploaded into the bucket using a single AWS Key Management Service (AWS KMS) CMK.The CMK that protects the data must be rotated once every 365 days.Which strategy is the MOST operationally efficient for the company to use to meet these requirements?Read More →

Which solution meets this requirement with the LEAST amount of effort?

2025-09-30
By:
In: DBS-C01
With: 1 Comment

A company is running its customer feedback application on Amazon Aurora MySQL.The company runs a report every day to extract customer feedback, and a team reads the feedback to determine if the customer comments are positive or negative.It sometimes takes days before the company can contact unhappy customers and take corrective measures.The company wants to use machine learning to automate this workflow.Which solution meets this requirement with the LEAST amount of effort?Read More →

Which solution will meet these requirements with the LEAST operational overhead?

2025-09-30
By:
In: SAA-C02
With: 1 Comment

A company has two AWS accounts in the same AWS Region.One account is a publisher account, and the other account is a subscriber account.Each account has its own Amazon S3 bucket.An application puts media objects into the publisher account’s S3 bucket.The objects are encrypted with server-side encryption with customer-provided encryption keys (SSE-C).The company needs a solution that will automatically copy the objects to the subscriber’s account’s S3 bucket.Which solution will meet these requirements with the LEAST operational overhead?Read More →

What is the MOST efficient way to accomplish these tasks?

2025-09-30
By:
In: MLS-C01
With: 1 Comment

A Machine Learning Specialist is working with a large cybersecurity company that manages security events in real time for companies around the world.The cybersecurity company wants to design a solution that will allow it to use machine learning to score malicious events as anomalies on the data as it is being ingested.The company also wants be able to save the results in its data lake for later processing and analysis.What is the MOST efficient way to accomplish these tasks?Read More →