IBM Assessment: Cloud and Smarter Infrastructure Practice Exam 2025: Latest Questions

A startup wants to deploy a simple web application without managing servers or operating systems. They want the platform to automatically scale based on incoming requests. Which cloud service model best fits this requirement?

A team is asked to explain why cloud is considered more elastic than a traditional data center. Which statement best describes elasticity?

An enterprise is designing an IBM Cloud network architecture. They want private connectivity between multiple virtual server instances and to control inbound and outbound traffic rules. Which combination best satisfies this requirement?

A company needs to store backups that must be retained long term and should be cost-effective. Backups are rarely accessed but must be durable. Which storage approach is most appropriate?

A monitoring team wants to reduce alert noise. They currently get dozens of CPU alerts during normal batch processing every night. Which approach is a best practice to improve alert quality?

A customer is moving a multi-tier application to the cloud. Security requires that only the web tier is accessible from the internet, while the app and database tiers must remain private. What is the most appropriate design?

A service on a virtual server can reach external websites by IP address but fails when using hostnames (for example, it can reach 8.8.8.8 but not example.com). What is the most likely cause?

An operations team wants to implement smarter infrastructure practices to prevent incidents rather than reacting to them. Which capability best aligns with this goal?

A financial services company must meet strict compliance requirements. They need to ensure cloud resources are deployed consistently with approved configurations (network rules, logging enabled, encryption settings) and prevent noncompliant deployments. Which approach is most appropriate?

A high-availability application in IBM Cloud uses multiple instances behind a load balancer. Users report intermittent failures even though instance health checks appear 'passing.' Investigation shows the application occasionally becomes unresponsive while still accepting TCP connections. What is the best improvement to reduce these failures?

A project team is deciding between a public cloud service and a traditional hosting model. Which characteristic is MOST strongly associated with cloud computing rather than traditional hosting?

A customer wants to place a public-facing web tier in one network segment while keeping databases in a more restricted segment, with tight control over inbound and outbound traffic between them. What is the BEST approach?

In a virtualized environment, administrators want to improve resilience and simplify recovery by restoring servers from a known-good state. Which capability supports this goal MOST directly?

A company is migrating a multi-tier application to a cloud environment. They want to minimize operational overhead while ensuring only necessary ports are allowed between tiers. Which design is MOST appropriate?

After deploying new virtual servers, users report intermittent connectivity to an internal service. Basic ping works, but TCP connections on the application port time out. What is the MOST likely cause?

An operations team wants to monitor infrastructure health and detect anomalies before they impact applications. Which approach aligns BEST with smarter infrastructure practices?

A customer needs to support a workload with unpredictable traffic spikes. They want capacity to increase automatically and then scale back down to reduce waste. Which cloud concept BEST addresses this requirement?

A company is designing for high availability in a cloud infrastructure environment. Which option provides the BEST protection against a single data center failure?

A security team requires that administrative access to all cloud servers be tightly controlled and auditable. Which design is MOST appropriate?

A virtualized private cloud cluster experiences performance degradation during peak hours. Monitoring shows high CPU "ready" time on several VMs, while host CPU utilization is near capacity. What is the BEST corrective action?

A business unit wants to quickly provision environments for short-lived development work. They do not want to manage the underlying servers and want the platform to handle patching of the runtime. Which cloud service model best fits this requirement?

A team uses an Infrastructure as Code approach to deploy identical environments across test and production. A deployment to production failed because the configuration drifted from what was defined in code. What is the BEST practice to reduce future configuration drift?

An operations team is implementing a smarter infrastructure approach to reduce unplanned downtime. They want to identify abnormal behavior in server metrics (CPU, memory, disk I/O) and receive early warnings before incidents occur. Which capability is MOST aligned with this goal?

A customer is migrating a multi-tier application to IBM Cloud infrastructure. They must ensure that database servers are not directly reachable from the public internet while the web tier remains accessible. Which design BEST meets this requirement?

A company is designing for high availability across two sites. They want the application to continue operating if one site fails, but they also need to avoid data inconsistency for transactional updates. Which approach is MOST appropriate?