IBM A1000-086 Practice Exam 2025: Latest Questions

A developer is new to IBM Cloud and wants a single place to quickly view and manage all provisioned services, resources, and their access. Which IBM Cloud feature best fits this need?

A team wants to avoid using long-lived service credentials in an application running on IBM Cloud. What is the recommended approach to grant the app access to IBM Cloud services?

A solution needs to store unstructured data such as images, backups, and log archives with high durability and retrieval via HTTP APIs. Which IBM Cloud storage option is the best fit?

An operator needs a quick way to validate whether a cloud service outage is impacting IBM Cloud in a specific region before troubleshooting an application. What should they check first?

A microservices application deployed on Kubernetes is experiencing intermittent failures because some pods start receiving traffic before they are fully initialized. Which Kubernetes feature should be implemented to prevent traffic from reaching unready pods?

A team is designing a workload that requires predictable CPU and memory performance and full OS-level control, including custom kernel modules. Which IBM Cloud compute option best matches these requirements?

A company wants a CI/CD workflow where code merges trigger automated builds, tests, and deployments to IBM Cloud with an auditable pipeline history. Which approach best meets this requirement?

An application uses a managed database on IBM Cloud. The security team mandates encryption in transit for all client connections and wants to avoid application changes beyond connection configuration. What is the best action?

A global application must withstand the loss of an entire IBM Cloud region while maintaining low latency for users worldwide. Which architecture is most appropriate?

A Kubernetes deployment on IBM Cloud uses an application container that must call other IBM Cloud services. The team wants to follow best practices: no embedded API keys, least privilege, and easy rotation/management. What is the best design?

A developer is new to IBM Cloud and wants a single place to view, organize, and control access to all cloud resources across multiple teams. Which IBM Cloud concept best fits this need?

An application running in IBM Cloud must access a managed database service. Security policy prohibits storing long-lived credentials in code or configuration files. What is the recommended approach?

A team wants to deploy a containerized microservice without managing worker nodes or Kubernetes upgrades. They also need automatic scaling based on incoming requests. Which IBM Cloud option best meets these requirements?

A workload has one public-facing web tier and two internal tiers (application and database). Only the web tier should be reachable from the internet; the internal tiers must communicate privately. What is the best IBM Cloud architecture approach?

A CI/CD pipeline must deploy a new version of an API with minimal downtime. The team wants to gradually shift traffic to the new version and quickly roll back if errors increase. Which deployment strategy best fits?

A company needs to collect application logs from multiple IBM Cloud services into a central place to search, create alerts, and troubleshoot incidents. Which approach is most appropriate?

An application requires secure connectivity from an on-premises data center to resources in an IBM Cloud VPC. The organization needs predictable network performance and does not want traffic to traverse the public internet. Which connectivity option is the best fit?

A containerized service in IBM Cloud is intermittently failing after deployments. The platform reports the container is being restarted due to failing health checks, but the application works when accessed directly during startup. What is the most likely cause?

A financial services company must ensure encryption keys for cloud data are controlled by the company and that key usage is auditable. They also need the ability to revoke access quickly if a key is suspected to be compromised. Which approach best meets these requirements?

A team is designing a highly available web application in IBM Cloud. The app must remain available if a single availability zone has an outage, and traffic should automatically route to healthy instances. Which design is most appropriate?

A development team is building a cloud-native application on IBM Cloud and wants to minimize operational overhead for scaling and patching the runtime. The application is event-driven and should run code only when events occur. Which approach best fits this requirement?

A company is planning a multi-tier solution on IBM Cloud. The web tier must be publicly accessible, while the application and database tiers must not be reachable from the public internet. Which network design is the best practice to meet these requirements?

An operations engineer needs to grant a new team member permissions to manage only IBM Cloud Object Storage buckets in a specific resource group. The user must not be able to create or delete other IBM Cloud resources. Which is the BEST approach?

A team deployed a containerized API to IBM Cloud Kubernetes Service (IKS). The pods are running, but traffic from the internet cannot reach the service. Internal pod-to-pod communication works. Which is the MOST likely missing component to expose the API externally?

A security team requires that data written to IBM Cloud Object Storage is encrypted with customer-managed keys and that key usage can be audited centrally. Which architecture best meets these requirements?