Which combination of actions must the application development team take to meet these requirements?

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

A company’s application development team wants to share an automated snapshot of its Amazon RDS database with another team.The database is encrypted with a custom AWS Key Management Service (AWS KMS) key under the “WeShare” AWS account.The application development team needs to share the DB snapshot under the “WeReceive” AWS account.Which combination of actions must the application development team take to meet these requirements? (Choose two.)Read More →

What should a solutions architect do to improve the application performance?

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

A company is running a multi-tier ecommerce web application in the AWS Cloud.The application runs on Amazon EC2 Instances with an Amazon RDS MySQLMulti-AZ DB instance.Amazon RDS is configured with the latest generation instance with 2,000 GB of storage in a General Purpose SSD (gp3) Amazon ElasticBlock Store (Amazon EBS) volume.The database performance affects the application during periods of high demand.A database administrator analyzes the logs in Amazon CloudWatch Logs and discovers that the application performance always degrades when the number of read and write IOPS is higher than 20,000.What should a solutions architect do to improve the application performance?Read More →

Which combination of steps will meet these requirements?

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

A security engineer is trying to use Amazon EC2 Image Builder to create an image of an EC2 instance.The security engineer has configured the pipeline to send logs to an Amazon S3 bucket.When the security engineer runs the pipeline, the build fails with the following error: “AccessDenied: Access Denied status code: 403”.The security engineer must resolve the error by implementing a solution that complies with best practices for least privilege access.Which combination of steps will meet these requirements? (Choose two.)Read More →

What other cost-optimization methods should the company implement to further reduce costs without impacting the reliability of the application?

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

A company is running a web application with On-Demand Amazon EC2 instances in Auto Scaling groups that scale dynamically based on custom metrics.After extensive testing, the company determines that the m5.2xlarge instance size is optimal for the workload.Application data is stored in db.r4.4xlarge Amazon RDS instances that are confirmed to be optimal.The traffic to the web application spikes randomly during the day.What other cost-optimization methods should the company implement to further reduce costs without impacting the reliability of the application?Read More →

Which solution will meet this requirement?

2025-09-30
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In: SOA-C02
With: 1 Comment

A SysOps administrator manages a company’s Amazon S3 buckets.The SysOps administrator has identified 5 GB of incomplete multipart uploads in an S3 bucket in the company’s AWS account.The SysOps administrator needs to reduce the number of incomplete multipart upload objects in the S3 bucket.Which solution will meet this requirement?Read More →

What should the database specialist do to resolve the performance issues?

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

A company is working on migrating a large Oracle database schema with 3,500 stored procedures to Amazon Aurora PostgreSQL.An application developer is using the AWS Schema Conversion Tool (AWS SCT) to convert code from Oracle to Aurora PostgreSQL.However, the code conversion is taking a longer time with performance issues.The application team has reached out to a database specialist to improve the performance of the AWS SCT conversion.What should the database specialist do to resolve the performance issues?Read More →

Which solution meets these requirements?

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

A company has a three-tier image-sharing application.The application uses an Amazon EC2 instance for the front-end layer, another EC2 instance for the application layer, and a third EC2 instance for a MySQL database.A solutions architect must design a scalable and highly available solution that requires the least amount of change to the application.Which solution meets these requirements?Read More →

Which approach will provide the MAXIMUM performance boost?

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

A company uses a long short-term memory (LSTM) model to evaluate the risk factors of a particular energy sector.The model reviews multi-page text documents to analyze each sentence of the text and categorize it as either a potential risk or no risk.The model is not performing well, even though the Data Scientist has experimented with many different network structures and tuned the corresponding hyperparameters.Which approach will provide the MAXIMUM performance boost?Read More →