IBM Assessment: Cloud Solutions v1 Practice Exam: Test Your Knowledge 2025

A retail organization wants to migrate their on-premises application to the cloud while minimizing code changes. The application uses a traditional three-tier architecture with a web server, application server, and database. Which cloud migration strategy is most appropriate?

Which cloud deployment model provides dedicated infrastructure for a single organization while being hosted and managed by a third-party provider?

A financial services company must ensure that their customer data remains within specific geographic boundaries due to regulatory requirements. Which cloud concept addresses this requirement?

What is the primary benefit of implementing a microservices architecture in a cloud environment compared to a monolithic architecture?

Which service model provides the LEAST amount of control over the underlying infrastructure?

A company is experiencing performance issues with their cloud application during peak business hours. Monitoring shows that CPU utilization reaches 95% during these periods. What cloud capability should be implemented to address this issue automatically?

During a cloud migration assessment, a legacy application is identified that requires specific hardware security modules (HSM) and has strict latency requirements with on-premises systems. Which migration approach is most suitable?

An organization needs to integrate multiple cloud services and on-premises applications, ensuring reliable message delivery even when some services are temporarily unavailable. What integration pattern should be implemented?

A development team wants to deploy containerized applications in the cloud without managing the underlying infrastructure or orchestration platform. Which approach best meets this requirement?

What is the primary purpose of implementing a cloud service broker in a multi-cloud environment?

A company must comply with regulations requiring that encryption keys be managed exclusively by the organization, not the cloud provider. Which encryption approach satisfies this requirement?

During a cloud migration, an application experiences data loss during the cutover process. What migration best practice could have prevented this issue?

An organization implements a cloud disaster recovery solution with a Recovery Time Objective (RTO) of 4 hours and Recovery Point Objective (RPO) of 1 hour. What does the RPO requirement indicate?

A web application experiences intermittent connectivity issues with a cloud-hosted database. Investigation reveals that connection limits are being exceeded during traffic spikes. What solution most effectively addresses this issue?

Which cloud security principle states that users should only have access to resources necessary to perform their job functions?

A global enterprise is designing a cloud architecture that must serve users across multiple continents with minimal latency while maintaining data consistency. The application handles financial transactions requiring strong consistency. Which architectural approach best balances these requirements?

During a cloud migration, an organization discovers that their legacy application uses hard-coded IP addresses for service communication. The cloud architecture requires dynamic scaling. What remediation strategy should be prioritized to enable cloud-native operation?

An organization implements a cloud-based API gateway that experiences cascading failures when a backend service becomes unresponsive. Multiple downstream services are affected even though they don't directly depend on the failing service. What design pattern should be implemented to prevent this scenario?

A healthcare organization must implement a cloud solution that maintains separate encryption keys for each patient's data and ensures that a breach of one key doesn't compromise other patients' data. They also need efficient search capabilities across encrypted data. What encryption strategy best meets these requirements?

A company plans to migrate a complex distributed application consisting of 50+ microservices to the cloud. Initial analysis shows tight coupling between services and undocumented dependencies. What should be the first step in the migration strategy?