SAA-C02 (Page 46)

A company has a three-tier image-sharing application.It uses an Amazon EC2 instance for the front-end layer, another for the backend tier, and a third for theMySQL database.A solutions architect has been tasked with designing a solution that is highly available, and requires the least amount of changes to the applicationWhich solution meets these requirements?Read More →

A company built a food ordering application that captures user data and stores it for future analysis.The application’s static front end is deployed on an AmazonEC2 instance.The front-end application sends the requests to the backend application running on separate EC2 instance.The backend application then stores the data in Amazon RDS.What should a solutions architect do to decouple the architecture and make it scalable?Read More →

A solutions architect needs to design a managed storage solution for a company’s application that includes high-performance machine learning functionality.This application runs on AWS Fargate and the connected storage needs to have concurrent access to files and deliver high performance.Which storage option should the solutions architect recommend?Read More →

A bicycle sharing company is developing a multi-tier architecture to track the location of its bicycles during peak operating hours.The company wants to use these data points in its existing analytics platform.A solutions architect must determine the most viable multi-tier option to support this architecture.The data points must be accessible from the REST API.Which action meets these requirements for storing and retrieving location data?Read More →

A company has an application that calls AWS Lambda functions.A code review shows that database credentials are stored in a Lambda function’s source code, which violates the company’s security policy.The credentials must be securely stored and must be automatically rotated on an ongoing basis to meet security policy requirements.What should a solutions architect recommend to meet these requirements in the MOST secure manner?Read More →

A company is managing health records on-premises.The company must keep these records indefinitely, disable any modifications to the records once they are stored, and granularly audit access at all levels.The chief technology officer (CTO) is concerned because there are already millions of records not being used by any application, and the current infrastructure is running out of space.The CTO has requested a solutions architect design a solution to move existing data and support future records.Which services can the solutions architect recommend to meet these requirements?Read More →

A company wants to use Amazon S3 for the secondary copy of its on-premises dataset.The company would rarely need to access this copy.The storage solution’s cost should be minimal.Which storage solution meets these requirements?Read More →

A company’s operations team has an existing Amazon S3 bucket configured to notify an Amazon SQS queue when new objects are created within the bucket.The development team also wants to receive events when new objects are created.The existing operations team workflow must remain intact.Which solution would satisfy these requirements?Read More →

An application runs on Amazon EC2 instances in private subnets.The application needs to access an Amazon DynamoDB table.What is the MOST secure way to access the table while ensuring that the traffic does not leave the AWS network?Read More →

An ecommerce company has noticed performance degradation of its Amazon RDS based web application.The performance degradation is attributed to an increase in the number of read-only SQL queries triggered by business analysts.A solutions architect needs to solve the problem with minimal changes to the existing web application.What should the solutions architect recommend?Read More →