SAA-C03 (Page 32)

A solutions architect is designing a user authentication solution for a company.The solution must invoke two-factor authentication for users that log in from inconsistent geographical locations, IP addresses, or devices.The solution must also be able to scale up to accommodate millions of users.Which solution will meet these requirements?Read More →

A company wants to run its payment application on AWS.The application receives payment notifications from mobile devices.Payment notifications require a basic validation before they are sent for further processing.The backend processing application is long running and requires compute and memory to be adjusted.The company does not want to manage the infrastructure.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company’s application is receiving data from multiple data sources.The size of the data varies and is expected to increase over time.The current maximum size is 700 KB.The data volume and data size continue to grow as more data sources are added.The company decides to use Amazon DynamoDB as the primary database for the application.A solutions architect needs to identify a solution that handles the large data sizes.Which solution will meet these requirements in the MOST operationally efficient way?Read More →

A marketing team wants to build a campaign for an upcoming multi-sport event.The team has news reports from the past five years in PDF format.The team needs a solution to extract insights about the content and the sentiment of the news reports.The solution must use Amazon Textract to process the news reports.Which solution will meet these requirements with the LEAST operational overhead?Read More →

An online gaming company hosts its platform on Amazon EC2 instances behind Network Load Balancers (NLBs) across multiple AWS Regions.The NLBs can route requests to targets over the internet.The company wants to improve the customer playing experience by reducing end-to-end load time for its global customer base.Which solution will meet these requirements?Read More →

A company runs a container application on a Kubernetes cluster in the company’s data center.The application uses Advanced Message Queuing Protocol (AMQP) to communicate with a message queue.The data center cannot scale fast enough to meet the company’s expanding business needs.The company wants to migrate the workloads to AWS.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company has released a new version of its production application.The company’s workload uses Amazon EC2, AWS Lambda, AWS Fargate, and Amazon SageMaker.The company wants to cost optimize the workload now that usage is at a steady state.The company wants to cover the most services with the fewest savings plans.Which combination of savings plans will meet these requirements? (Choose two.)Read More →

A company has deployed a web application on AWS.The company hosts the backend database on Amazon RDS for MySQL with a primary DB instance and five read replicas to support scaling needs.The read replicas must lag no more than 1 second behind the primary DB instance.The database routinely runs scheduled stored procedures.As traffic on the website increases, the replicas experience additional lag during periods of peak load.A solutions architect must reduce the replication lag as much as possible.The solutions architect must minimize changes to the application code and must minimize ongoing operational overhead.Which solution will meet these requirements?Read More →

A company is deploying an application in three AWS Regions using an Application Load Balancer.Amazon Route 53 will be used to distribute traffic between these Regions.Which Route 53 configuration should a solutions architect use to provide the MOST high-performing experience?Read More →

A company has deployed a multiplayer game for mobile devices.The game requires live location tracking of players based on latitude and longitude.The data store for the game must support rapid updates and retrieval of locations.The game uses an Amazon RDS for PostgreSQL DB instance with read replicas to store the location data.During peak usage periods, the database is unable to maintain the performance that is needed for reading and writing updates.The game’s user base is increasing rapidly.What should a solutions architect do to improve the performance of the data tier?Read More →