IBM Assessment: Cloud Computing Infrastructure Architect v1 Practice Exam: Test Your Knowledge 2025

An enterprise is designing a multi-tier web application on IBM Cloud that requires high availability across multiple zones. The application consists of web servers, application servers, and a database layer. Which architectural approach best ensures resilience and fault tolerance?

A financial services company must ensure data sovereignty and compliance with regional regulations that require data to remain within specific geographic boundaries. Which IBM Cloud capability should the architect prioritize in the design?

An organization is migrating a legacy monolithic application to the cloud. The application has tightly coupled components and a complex dependency chain. What migration strategy should the architect recommend as the initial approach?

A cloud architect needs to design object storage for a media company that stores petabytes of video content with varying access patterns. Some content is accessed frequently while archived content is rarely accessed. What storage strategy optimizes costs?

During a security audit, an architect discovers that several cloud resources have overly permissive access policies allowing broad administrative access. What security principle should be implemented to remediate this issue?

A retail company experiences predictable traffic spikes during holiday seasons and flash sales. Their current infrastructure often experiences performance degradation during these peaks. Which cloud capability should the architect implement?

An architect is designing a disaster recovery solution for mission-critical applications with an RTO of 4 hours and RPO of 1 hour. The primary site is in one region. Which DR strategy best meets these requirements?

A healthcare organization needs to ensure that patient data stored in the cloud meets HIPAA compliance requirements. Which combination of controls should the architect implement?

An application running on virtual machines shows inconsistent performance with periodic slowdowns. Monitoring reveals that CPU and memory utilization are normal, but disk I/O wait times spike during slowdowns. What should the architect investigate first?

A company wants to implement a container orchestration platform for microservices deployment. They require automated scaling, service discovery, load balancing, and rolling updates. Which platform capability set should the architect recommend?

An architect is designing a network topology for a three-tier application that requires strict traffic control between tiers. The web tier must be accessible from the internet, the application tier only from the web tier, and the database tier only from the application tier. What network design achieves this?

A global application requires low-latency access to data for users worldwide. The data is read-heavy with occasional writes. Which database architecture pattern should the architect implement?

After migrating to the cloud, an organization notices their monthly costs are 40% higher than projected. Analysis shows many development and test resources run 24/7. What cost optimization strategy should be implemented?

A company must implement security controls to detect and respond to unauthorized access attempts and configuration changes in their cloud environment. Which combination of services should the architect implement?

An architect is designing a hybrid cloud solution where sensitive data must remain on-premises while leveraging cloud services for processing. The solution requires secure, reliable connectivity with predictable performance. What connectivity approach is most appropriate?

A SaaS company is architecting a multi-tenant application where customer data must be logically isolated. Which architecture pattern best ensures data isolation while maintaining operational efficiency?

An organization's compliance requirements mandate that all encryption keys must be generated and stored in hardware security modules under their exclusive control. Which key management approach satisfies this requirement?

A legacy application uses static IP addresses hardcoded in configuration files to communicate between components. During cloud migration, what architectural change should the architect implement to improve flexibility and resilience?

An architect needs to design a logging and monitoring solution that provides centralized visibility across multiple cloud services, applications, and infrastructure components with the ability to create custom dashboards and alerts. What architectural approach should be implemented?

A company is designing a cloud architecture that must meet strict regulatory requirements for data encryption, access controls, and audit logging. During a compliance assessment, auditors require proof that controls are continuously enforced. What approach should the architect implement?