What should the developer do to meet these requirements?

2026-03-19
By:
In: DVA-C02
With: 2 Comments

A company runs a serverless application on AWS.The application includes an AWS Lambda function.The Lambda function processes data and stores the data in an Amazon RDS for PostgreSQL database.A developer created a user credentials in the database for the application.The developer needs to use AWS Secrets Manager to manage the user credentials.The password must to be rotated on a regular basis.The solution needs to ensure that there is high availability and no downtime for the application during secret rotation.What should the developer do to meet these requirements?Read More →

Which combination of steps should a solutions architect take to migrate the application with the LEAST amount of downtime?

2026-03-19
By:
In: SAP-C01
With: 2 Comments

A company is migrating a legacy application from an on-premises data center to AWS.The application consists of a single application server and a Microsoft SQLServer database server.Each server is deployed on a VMware VM that consumes 500 TB of data across multiple attached volumes.The company has established a 10 Gbps AWS Direct Connect connection from the closest AWS Region to its on-premises data center.The Direct Connect connection is not currently in use by other services.Which combination of steps should a solutions architect take to migrate the application with the LEAST amount of downtime? (Choose two.)Read More →

Which solution provides the appropriate user access MOST cost-effectively?

2026-03-19
By:
In: SAA-C03
With: 2 Comments

A company is running a photo hosting service in the us-east-1 Region.The service enables users across multiple countries to upload and view photos.Some photos are heavily viewed for months, and others are viewed for less than a week.The application allows uploads of up to 20 MB for each photo.The service uses the photo metadata to determine which photos to display to each user.Which solution provides the appropriate user access MOST cost-effectively?Read More →

Which strategy should a solutions architect recommend to meet this requirement?

2026-03-19
By:
In: SAP-C02
With: 2 Comments

A financial services company loaded millions of historical stock trades into an Amazon DynamoDB table.The table uses on-demand capacity mode.Once each day at midnight, a few million new records are loaded into the table.Application read activity against the table happens in bursts throughout the day.and a limited set of keys are repeatedly looked up.The company needs to reduce costs associated with DynamoDB.Which strategy should a solutions architect recommend to meet this requirement?Read More →

Which solution will meet this requirement?

2026-03-19
By:
In: DVA-C02
With: 2 Comments

A developer is building a serverless application on AWS for a workflow that processes high volumes of data.In the workflow, an AWS Step Functions state machine invokes several AWS Lambda functions.One of the Lambda functions occasionally fails because of timeout errors during periods of high demand.The developer must ensure that the workflow automatically retries the failed function invocation if a timeout error occurs.Which solution will meet this requirement?Read More →

What is causing the issue?

2026-03-19
By:
In: SAP-C01
With: 2 Comments

A company is migrating a subset of its application APIs from Amazon EC2 instances to run on a serverless infrastructure.The company has set up Amazon APIGateway, AWS Lambda, and Amazon DynamoDB for the new application.The primary responsibility of the Lambda function is to obtain data from a third-partySoftware as a Service (SaaS) provider.For consistency, the Lambda function is attached to the same virtual private cloud (VPC) as the original EC2 instances.Test users report an inability to use this newly moved functionality, and the company is receiving 5xx errors from API Gateway.Monitoring reports from the SaaS provider shows that the requests never made it to its systems.The company notices that Amazon CloudWatch Logs are being generated by the Lambda functions.When the same functionality is tested against the EC2 systems, it works as expected.What is causing the issue?Read More →

Which combination of storage and caching should the solutions architect use?

2026-03-19
By:
In: SAA-C03
With: 2 Comments

A solutions architect is designing the storage architecture for a new web application used for storing and viewing engineering drawings.All application components will be deployed on the AWS infrastructure.The application design must support caching to minimize the amount of time that users wait for the engineering drawings to load.The application must be able to store petabytes of data.Which combination of storage and caching should the solutions architect use?Read More →