SAA-C03 (Page 31)

A company has an application that runs on a single Amazon EC2 instance.The application uses a MySQL database that runs on the same EC2 instance.The company needs a highly available and automatically scalable solution to handle increased traffic.Which solution will meet these requirements?Read More →

A company recently migrated its application to AWS.The application runs on Amazon EC2 Linux instances in an Auto Scaling group across multiple Availability Zones.The application stores data in an Amazon Elastic File System (Amazon EFS) file system that uses EFS Standard-Infrequent Access storage.The application indexes the company’s files.The index is stored in an Amazon RDS database.The company needs to optimize storage costs with some application and services changes.Which solution will meet these requirements MOST cost-effectively?Read More →

A company uses Salesforce.The company needs to load existing data and ongoing data changes from Salesforce to Amazon Redshift for analysis.The company does not want the data to travel over the public internet.Which solution will meet these requirements with the LEAST development effort?Read More →

A company’s application runs on Amazon EC2 instances that are in multiple Availability Zones.The application needs to ingest real-time data from third-party applications.The company needs a data ingestion solution that places the ingested raw data in an Amazon S3 bucket.Which solution will meet these requirements?Read More →

A solutions architect runs a web application on multiple Amazon EC2 instances that are in individual target groups behind an Application Load Balancer (ALB).Users can reach the application through a public website.The solutions architect wants to allow engineers to use a development version of the website to access one specific development EC2 instance to test new features for the application.The solutions architect wants to use an Amazon Route 53 hosted zone to give the engineers access to the development instance.The solution must automatically route to the development instance even if the development instance is replaced.Which solution will meet these requirements?Read More →

A company has a web application for travel ticketing.The application is based on a database that runs in a single data center in North America.The company wants to expand the application to serve a global user base.The company needs to deploy the application to multiple AWS Regions.Average latency must be less than 1 second on updates to the reservation database.The company wants to have separate deployments of its web platform across multiple Regions.However, the company must maintain a single primary reservation database that is globally consistent.Which solution should a solutions architect recommend to meet these requirements?Read More →

A company has a mobile app for customers.The app’s data is sensitive and must be encrypted at rest.The company uses AWS Key Management Service (AWS KMS).The company needs a solution that prevents the accidental deletion of KMS keys.The solution must use Amazon Simple Notification Service (Amazon SNS) to send an email notification to administrators when a user attempts to delete a KMS key.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company has AWS Lambda functions that use environment variables.The company does not want its developers to see environment variables in plaintext.Which solution will meet these requirements?Read More →

A company needs a solution to prevent AWS CloudFormation stacks from deploying AWS Identity and Access Management (IAM) resources that include an inline policy or “*” in the statement.The solution must also prohibit deployment of Amazon EC2 instances with public IP addresses.The company has AWS Control Tower enabled in its organization in AWS Organizations.Which solution will meet these requirements?Read More →

A company runs a production database on Amazon RDS for MySQL.The company wants to upgrade the database version for security compliance reasons.Because the database contains critical data, the company wants a quick solution to upgrade and test functionality without losing any data.Which solution will meet these requirements with the LEAST operational overhead?Read More →