Which approach will meet these requirements with the LEAST development effort?

2026-04-03
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In: MLS-C01
With: 2 Comments

A machine learning (ML) specialist at a manufacturing company uses Amazon SageMaker DeepAR to forecast input materials and energy requirements for the company.Most of the data in the training dataset is missing values for the target variable.The company stores the training dataset as JSON files.The ML specialist develop a solution by using Amazon SageMaker DeepAR to account for the missing values in the training dataset.Which approach will meet these requirements with the LEAST development effort?Read More →

What should the solutions architect recommend?

2026-04-03
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In: SAA-C02
With: 2 Comments

A company is preparing to deploy a data lake on AWS.A solutions architect must define the encryption strategy tor data at rest m Amazon S3/ The company’s security policy states:✑ Keys must be rotated every 90 days.✑ Strict separation of duties between key users and key administrators must be implemented.✑ Auditing key usage must be possible.What should the solutions architect recommend?Read More →

Which step can be taken to ensure that the application is not interrupted?

2026-04-03
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In: DBS-C01
With: 2 Comments

A company is using Amazon Aurora MySQL as the database for its retail application on AWS.The company receives a notification of a pending database upgrade and wants to ensure upgrades do not occur before or during the most critical time of year.Company leadership is concerned that an Amazon RDS maintenance window will cause an outage during data ingestion.Which step can be taken to ensure that the application is not interrupted?Read More →

What should the engineer do to identify functional issues during the deployment process?

2026-04-03
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In: DOP-C01
With: 2 Comments

An application team has three environments for their application: development, pre-production, and production.The team recently adopted AWS CodePipeline.However, the team has had several deployments of misconfigured or nonfunctional development code into the production environment, resulting in user disruption and downtime.The DevOps engineer must review the pipeline and add steps to identify problems with the application before it is deployed.What should the engineer do to identify functional issues during the deployment process? (Choose two.)Read More →

Which prerequisites must the SysOps administrator have so that the SysOps administrator can connect to the external IdP?

2026-04-03
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In: SOA-C02
With: 2 Comments

A company that uses AWS Organizations recently implemented AWS Control Towerю The company now needs to centralize identity management. A SysOps administrator must federate AWS ШAM Identity Center with an external SAML 2.0 identity provider (IdP) to centrally manage access to all the company’s accounts and cloud applications.Which prerequisites must the SysOps administrator have so that the SysOps administrator can connect to the external IdP? (Choose two.)Read More →

Which solution will meet these requirements?

2026-04-03
By:
In: SAP-C01
With: 2 Comments

A company owns a chain of travel agencies and is running an application in the AWS Cloud.Company employees use the application to search for information about travel destinations.Destination content is updated four times each year.Two fixed Amazon EC2 instances serve the application.The company uses an Amazon Route 53 public hosted zone with a multivalue record of travel.example.com that returns the Elastic IP addresses for the EC2 instances.The application uses Amazon DynamoDB as its primary data store.The company uses a self-hosted Redis instance as a caching solution.During content updates, the load on the EC2 instances and the caching solution increases drastically.This increased load has led to downtime on several occasions.A solutions architect must update the application so that the application is highly available and can handle the load that is generated by the content updates.Which solution will meet these requirements?Read More →