IBM Cloud Pak for Data v4.x Administrator Practice Exam 2025: Latest Questions

An administrator is preparing to install IBM Cloud Pak for Data on Red Hat OpenShift. Which prerequisite is MOST important to verify to avoid installation failures due to cluster permissions?

A security team requires that Cloud Pak for Data user access be centrally managed and revoked immediately when employees leave. What is the recommended approach?

A platform administrator needs to rotate TLS certificates used by routes/ingress for Cloud Pak for Data without reinstalling the platform. Which action is MOST appropriate?

Users report that they can log in to Cloud Pak for Data, but they cannot create projects or deploy assets. The administrator confirms authentication works. What is the MOST likely cause?

After applying a new configuration for a Cloud Pak for Data service, the change does not appear to take effect even though Kubernetes objects were updated. Which step BEST validates whether operators have reconciled the desired state?

An upgrade of Cloud Pak for Data is planned. Which approach is the BEST practice to reduce risk and downtime?

A cluster uses strict network controls. During Cloud Pak for Data installation, pods remain in ImagePullBackOff. The image registry is reachable, and credentials are correct. Which is the MOST likely root cause?

A tenant requires that only a dedicated group of administrators can view secrets and configuration in the Cloud Pak for Data namespace, while standard platform admins can manage user access and projects. What is the BEST approach?

A Cloud Pak for Data deployment experiences intermittent slowdowns during peak usage. The OpenShift nodes show high memory pressure, and pods are frequently evicted. What is the BEST corrective action to improve stability and performance long term?

An organization wants to design Cloud Pak for Data for high availability. Which architecture decision MOST directly supports resilience to a single node failure for platform services?

An administrator needs to confirm that the Cloud Pak for Data control plane is healthy after a maintenance window. Which action is the MOST appropriate quick health check?

A security team requires that user access to Cloud Pak for Data be centrally managed and that users inherit group-based permissions. Which approach best meets this requirement?

A new storage class will be used for Cloud Pak for Data persistent volumes. Before applying it broadly, what is the BEST practice to validate it?

After integrating LDAP, users can authenticate but do not receive expected permissions based on their LDAP groups. What is the MOST likely cause?

A Cloud Pak for Data deployment is experiencing intermittent failures where pods remain in Pending state. The events show "0/worker nodes are available: pod has unbound immediate PersistentVolumeClaims". What should the administrator do FIRST?

An administrator wants to restrict the ability to create new projects and deploy services to a small set of platform operators, while allowing most users to consume assets in existing projects. Which approach is MOST aligned with least privilege?

During routine maintenance, the platform is running but some services are unhealthy. The administrator suspects a failed operator reconciliation. Which step is MOST appropriate to identify the root cause?

A team reports slow UI response times and sluggish job startup in Cloud Pak for Data. Cluster monitoring shows high memory usage and frequent pod restarts due to OOMKilled in multiple namespaces. What should be done FIRST to stabilize the platform?

A company must ensure that Cloud Pak for Data workloads can run on a subset of dedicated nodes with stricter security controls, while keeping other cluster workloads separate. Which design is MOST appropriate?

After changing an external certificate, users intermittently receive browser TLS warnings when accessing Cloud Pak for Data. Some clients see the new certificate, others see the old one. Which is the MOST likely cause and best next step?

An administrator must allow a CI/CD pipeline to apply changes to Cloud Pak for Data custom resources without granting full cluster-admin privileges. Which approach is the best practice?

After a planned worker node maintenance, some Cloud Pak for Data pods remain in a Pending state. The events show messages indicating that pods cannot be scheduled due to node taints and no matching tolerations. What should the administrator do to restore scheduling while keeping nodes properly protected?

A security team requires that all external access to the Cloud Pak for Data web interface use strong TLS and corporate-issued certificates. Which design best meets this requirement on OpenShift?

During a post-upgrade validation, multiple Cloud Pak for Data pods are stuck in CrashLoopBackOff. Logs show repeated connection failures to the backing database service endpoints, but DNS resolution is working. What is the MOST likely platform-level cause an administrator should check first?

A company operates multiple OpenShift clusters and wants a repeatable, low-risk Cloud Pak for Data deployment process with consistent configuration across environments (dev/test/prod). Which approach is most appropriate?