IBM Assessment: Cloud Computing Architecture Practice Exam: Test Your Knowledge 2025

What is the primary characteristic that distinguishes cloud computing from traditional on-premises infrastructure?

A financial services company requires complete control over their infrastructure while still leveraging cloud benefits. They have strict regulatory requirements that prevent them from sharing physical resources with other organizations. Which cloud deployment model best suits their needs?

Which cloud service model requires the customer to manage the most components of the technology stack?

An organization is experiencing unpredictable traffic patterns with sudden spikes during marketing campaigns. Which cloud computing characteristic would best address this challenge?

A company is designing a multi-tier application architecture in the cloud. They need to ensure that the web tier can scale independently from the application tier. Which architectural principle should they apply?

Which of the following best describes the concept of 'infrastructure as code' (IaC) in cloud architecture?

An enterprise needs to implement a disaster recovery solution that provides near-zero data loss and minimal downtime. The primary system runs in one region and they need automatic failover. Which architectural pattern should they implement?

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

A company is migrating their applications to the cloud and needs to ensure data sovereignty compliance requiring that customer data from EU citizens remains within EU borders. Which cloud architecture consideration addresses this requirement?

Which storage type is most appropriate for a database workload requiring consistent low-latency access and high IOPS performance in a cloud environment?

An application requires compute resources for batch processing jobs that run for 2-3 hours at unpredictable times throughout the day. The jobs can tolerate interruptions and can resume from checkpoints. Which compute pricing model would be most cost-effective?

A cloud architect needs to design a solution that distributes incoming application traffic across multiple compute instances in different availability zones. What cloud service component should they implement?

An organization wants to implement a zero-trust security model in their cloud architecture. Which principle is fundamental to this approach?

A company's cloud infrastructure must maintain audit logs for compliance purposes. The logs must be immutable and retained for 7 years. Which security practice should be implemented?

What is the primary purpose of implementing network segmentation using Virtual Private Clouds (VPCs) and subnets in cloud architecture?

A cloud application experiences a security incident where an attacker gained access through compromised credentials. Which security control could have best prevented this attack?

An application architecture includes stateless web servers behind a load balancer. During a scaling event, users are being logged out unexpectedly. What is the most likely cause and solution?

A global application requires extremely low latency for end users across multiple continents. Which architectural pattern should be implemented?

A company is implementing a cloud-native application using containers. They need automated deployment, scaling, and management of containerized applications across a cluster of hosts. Which type of service should they use?

An organization is designing a cloud architecture that must support real-time data processing for IoT devices generating millions of events per second, with the ability to scale processing independently from data ingestion. Which architectural pattern is most appropriate?