SAA-C03 (Page 54)

A software company needs to upgrade a critical web application.The application currently runs on a single Amazon EC2 instance that the company hosts in a public subnet.The EC2 instance runs a MySQL database.The application’s DNS records are published in an Amazon Route 53 zone.A solutions architect must reconfigure the application to be scalable and highly available.The solutions architect must also reduce MySQL read latency.Which combination of solutions will meet these requirements? (Choose two.)Read More →

A company hosts a web application on multiple Amazon EC2 instances.The EC2 instances are in an Auto Scaling group that scales in response to user demand.The company wants to optimize cost savings without making a long-term commitment.Which EC2 instance purchasing option should a solutions architect recommend to meet these requirements?Read More →

An ecommerce company stores terabytes of customer data in the AWS Cloud.The data contains personally identifiable information (PII).The company wants to use the data in three applications.Only one of the applications needs to process the PII.The PII must be removed before the other two applications process the data.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A developer has an application that uses an AWS Lambda function to upload files to Amazon S3 and needs the required permissions to perform the task.The developer already has an IAM user with valid IAM credentials required for Amazon S3.What should a solutions architect do to grant the permissions?Read More →

A company runs applications on Amazon EC2 instances in one AWS Region.The company wants to back up the EC2 instances to a second Region.The company also wants to provision EC2 resources in the second Region and manage the EC2 instances centrally from one AWS account.Which solution will meet these requirements MOST cost-effectively?Read More →

A solutions architect is designing a workload that will store hourly energy consumption by business tenants in a building.The sensors will feed a database through HTTP requests that will add up usage for each tenant.The solutions architect must use managed services when possible.The workload will receive more features in the future as the solutions architect adds independent components.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company has a large data workload that runs for 6 hours each day.The company cannot lose any data while the process is running.A solutions architect is designing an Amazon EMR cluster configuration to support this critical data workload.Which solution will meet these requirements MOST cost-effectively?Read More →

A company needs to implement a new data retention policy for regulatory compliance.As part of this policy, sensitive documents that are stored in an Amazon S3 bucket must be protected from deletion or modification for a fixed period of time.Which solution will meet these requirements?Read More →

A company wants to move its application to a serverless solution.The serverless solution needs to analyze existing data and new data by using SQL.The company stores the data in an Amazon S3 bucket.The data must be encrypted at rest and replicated to a different AWS Region.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company wants to ingest customer payment data into the company’s data lake in Amazon S3.The company receives payment data every minute on average.The company wants to analyze the payment data in real time.Then the company wants to ingest the data into the data lake.Which solution will meet these requirements with the MOST operational efficiency?Read More →