TheoryFree AWS Solutions Architect Pro I Practice Test
Take a free AWS Solutions Architect Pro I practice test for 2026 with questions, answers, explanations, PDF download and timed mock exam links.
AWS Solutions Architect Pro I Questions
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Q1A company is planning to migrate a large on-premises Oracle database to AWS. The database must remain operational during migration with minimal downtime. Which AWS service should be used for this migration?
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✓ Correct answer: AWS Database Migration Service (AWS DMS)
AWS Database Migration Service (AWS DMS) supports migrations between different database platforms with minimal downtime using continuous data replication. It's specifically designed to maintain source database operations during migration and can handle Oracle to various AWS database targets.
Q2An organization needs to migrate 80 TB of data from an on-premises NFS file share to Amazon S3 over a network connection with limited bandwidth. Which AWS service is most appropriate for this scenario?
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✓ Correct answer: AWS DataSync
AWS DataSync is designed specifically for moving large amounts of data between on-premises storage and AWS services like Amazon S3, Amazon EFS, and Amazon FSx. It optimizes data transfer over networks with bandwidth constraints and provides advanced scheduling and filtering capabilities.
Q3A retail company is migrating its monolithic application to AWS and wants to modernize the architecture. The application consists of tightly coupled components. Which approach would best support this modernization effort?
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✓ Correct answer: Refactor the application into microservices
Breaking the monolithic application into microservices allows for independent development, deployment, and scaling of individual components. This approach supports modernization by enabling the use of various AWS services that are best suited for specific functions and improves overall agility and maintainability.
Q4A company is migrating hundreds of on-premises servers to AWS and needs to collect detailed information about each server's configuration, usage patterns, and dependencies. Which AWS service should be used to gather this information?
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✓ Correct answer: AWS Application Discovery Service
AWS Application Discovery Service automatically collects configuration, usage, and behavior data from on-premises servers to help plan migrations. It provides information about server dependencies, which applications are running, and typical resource utilization patterns, enabling more effective migration planning.
Q5A healthcare organization wants to migrate its on-premises applications to AWS while maintaining strict governance and compliance requirements. Which AWS service should be used to establish a secure landing zone for this migration?
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✓ Correct answer: AWS Control Tower
AWS Control Tower sets up and governs a secure, compliant, multi-account AWS environment based on best practices. It provides guardrails for security, compliance, and operations, making it ideal for organizations with strict governance requirements like healthcare companies.
Q6A company needs to migrate its on-premises Microsoft SQL Server database to AWS with minimal changes. Which AWS service would be most appropriate?
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✓ Correct answer: Amazon RDS for SQL Server
Amazon RDS for SQL Server allows customers to run SQL Server databases in AWS without significant changes to their applications. It provides the same functionality as SQL Server while AWS manages backups, patching, high availability, and other administrative tasks.
Q7A global company needs to migrate 500 TB of data from multiple locations with limited internet connectivity to AWS. Which migration approach would be most efficient?
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✓ Correct answer: Deploy AWS Snowball devices to each location
AWS Snow Family devices are specifically designed for physical data transport when network constraints exist. For large data volumes (500 TB) across multiple locations, AWS Snowball devices can be deployed in parallel to each location, enabling faster data migration than would be possible over the network.
Q8A company is migrating its legacy web application to AWS and wants to minimize operational overhead while maintaining the ability to scale. The application runs on Linux servers with Apache and PHP. Which AWS service should be recommended?
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✓ Correct answer: AWS Elastic Beanstalk
AWS Elastic Beanstalk provides a platform for deploying and managing applications without worrying about the infrastructure. It supports PHP on Apache running on Linux, handles scaling, deployment, and health monitoring while giving developers the flexibility to retain control when needed.
Q9A company is modernizing its application architecture and wants to implement a messaging system between microservices that guarantees message delivery even under high load. Which AWS service is most appropriate?
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✓ Correct answer: Amazon SQS
Amazon SQS (Simple Queue Service) is a fully managed message queuing service that enables decoupling of microservices. It guarantees message delivery, handles high throughput, and ensures messages are processed at least once, making it ideal for reliable communication between microservices.
Q10An e-commerce company is migrating its stateless web application to AWS and needs to containerize it for better resource utilization and scalability. Which AWS service would be most suitable?
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✓ Correct answer: Amazon Elastic Container Service (ECS)
Amazon ECS (Elastic Container Service) is a fully managed container orchestration service that makes it easy to run, stop, and manage Docker containers on a cluster. For a stateless web application, ECS provides the necessary scalability, integrates well with other AWS services, and doesn't require advanced Kubernetes features.
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