What could be the reason for the noncompliant status?

2026-03-30
By:
In: SCS-C01
With: 2 Comments

A security engineer recently rotated all IAM access keys in an AWS account.The security engineer then configured AWS Config and enabled the following AWSConfig managed rules; mfa-enabled-for-iam-console-access, iam-user-mfa-enabled, access-key-rotated, and iam-user-unused-credentials-check.The security engineer notices that all resources are displaying as noncompliant after the IAM GenerateCredentialReport API operation is invoked.What could be the reason for the noncompliant status?Read More →

What should a solutions architect recommend to meet this requirement?

2026-03-30
By:
In: SAA-C03
With: 2 Comments

An entertainment company is using Amazon DynamoDB to store media metadata.The application is read intensive and experiencing delays.The company does not have staff to handle additional operational overhead and needs to improve the performance efficiency of DynamoDB without reconfiguring the application.What should a solutions architect recommend to meet this requirement?Read More →

Which solution will meet this requirement with the LEAST operational overhead?

2026-03-30
By:
In: SAP-C02
With: 2 Comments

A company has 10 accounts that are part of an organization in AWS Organizations.AWS Config is configured in each account.All accounts belong to either the Prod OU or the NonProd OU.The company has set up an Amazon EventBridge rule in each AWS account to notify an Amazon Simple Notification Service (Amazon SNS) topic when an Amazon EC2 security group inbound rule is created with 0.0.0.0/0 as the source.The company’s security team is subscribed to the SNS topic.For all accounts in the NonProd OU, the security team needs to remove the ability to create a security group inbound rule that includes 0.0.0.0/0 as the source.Which solution will meet this requirement with the LEAST operational overhead?Read More →

Which approach should the ML specialist use to determine the ideal data transformations for the model?

2026-03-30
By:
In: MLS-C01
With: 2 Comments

A machine learning (ML) specialist wants to create a data preparation job that uses a PySpark script with complex window aggregation operations to create data for training and testing.The ML specialist needs to evaluate the impact of the number of features and the sample count on model performance.Which approach should the ML specialist use to determine the ideal data transformations for the model?Read More →

Which solution meets these requirements?

2026-03-30
By:
In: SAA-C02
With: 2 Comments

A company has on-premises application that generates a large amount of time-sensitive data that is backed up to Amazon S3.The application has grown and there are user complaints about internet bandwidth limitations.A solutions architect needs to design a long-term solution that allows for both timely backups toAmazon S3 and with minimal impact on internet connectivity for internal users.Which solution meets these requirements?Read More →

How should the developer resolve this issue?

2026-03-30
By:
In: DVA-C02
With: 2 Comments

A developer is troubleshooting an application.The application includes several AWS Lambda functions that invoke an Amazon API Gateway API.The API Gateway’s method request is set up to use an Amazon Cognito authorizer for authentication.All the Lambda functions pass the user ID as part of the Authorization header to the API Gateway API.The API Gateway API returns a 403 status code for all GET requests.How should the developer resolve this issue?Read More →