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

A solution architect is planning an IBM Cloud Pak for Data deployment on Red Hat OpenShift. The security team requires that all platform and service authentication be integrated with the enterprise identity provider and centrally managed. Which approach best satisfies this requirement?

A project team needs to ensure that sensitive columns (for example, national IDs) are consistently protected across multiple analytics tools in Cloud Pak for Data. They want a governed, reusable definition of masking rules. Which capability should they use?

An organization must restrict which Cloud Pak for Data users can create or manage service instances, while still allowing most users to run workloads in existing projects. Which control is most appropriate?

A team wants to onboard a new dataset into a governed catalog so analysts can search it, understand its meaning, and request access. What is the primary outcome of publishing the asset to a catalog in Cloud Pak for Data?

After deploying Cloud Pak for Data, users report intermittent failures when launching web-based tools and notebooks. The OpenShift cluster is healthy, but the platform URL sometimes resolves slowly or not at all from user networks. Which component is the most likely focus for troubleshooting?

A company needs a multi-team Cloud Pak for Data environment. They want strong isolation between teams’ workloads and resources, but also a shared, governed set of enterprise data assets. Which design best meets these goals?

A solution architect must design for high availability of Cloud Pak for Data services. Which approach aligns with best practices for reducing single points of failure at the platform level?

During an implementation, a team wants to enforce that only data with approved classifications can be exported from governed projects, and all exports must be auditable. Which combination best addresses this requirement?

A regulated enterprise requires customer-managed encryption keys for persistent storage used by Cloud Pak for Data workloads. They also need the ability to rotate keys without redeploying the entire platform. Which architecture decision best supports this requirement?

A Cloud Pak for Data environment supports multiple business units. The platform is stable, but performance degrades during peak hours due to resource contention between heavy batch model training and interactive analytics. Which design change is most effective to improve user experience while maintaining governance and shared services?

A solution architect is planning an IBM Cloud Pak for Data deployment on OpenShift. The customer requires that all Cloud Pak for Data platform services share a consistent cluster-wide user authentication source and that access can be centrally managed by enterprise identity teams. Which approach best meets this requirement?

A Cloud Pak for Data environment is configured with a dedicated ingress and uses TLS certificates provided by the customer's PKI. Users report browser warnings about an untrusted certificate after a certificate rotation. What is the most likely cause?

A data governance team wants business users to search for datasets, see business terms, and understand who owns data assets across multiple projects. Which Cloud Pak for Data capability best addresses this requirement?

A bank requires that sensitive columns (e.g., national ID, account number) be protected so that analysts can query data but only see masked values unless they have explicit permission. Which design best satisfies this requirement in Cloud Pak for Data?

A customer wants to separate duties so that platform administrators can manage the OpenShift cluster and Cloud Pak for Data operators, but they must not have access to view data in catalogs or projects. Which approach best supports this separation of duties?

After implementing governed data access, analysts complain that queries against large tables have significantly increased latency. The architect suspects that the system is applying fine-grained policies at runtime. What is the most appropriate first step to validate and address the issue without weakening governance controls?

A team needs to promote machine learning models from development to production with approvals, traceability, and the ability to roll back to a previous version. Which approach best aligns with Cloud Pak for Data best practices?

A Cloud Pak for Data deployment experiences intermittent failures where some pods cannot mount persistent volumes. Investigation shows the storage class used for platform services is backed by a storage system that does not support ReadWriteMany (RWX), but multiple pods require shared access. What is the best remediation?

A regulated healthcare organization requires end-to-end lineage showing how a curated dataset was derived from multiple sources, including transformations and the processes that performed them. They also need auditors to confirm the lineage cannot be altered by analysts. Which design best meets these requirements?

A global enterprise requires a highly available Cloud Pak for Data architecture across two data centers with minimal data loss if one site fails. Network latency between sites is moderate, and the business requires fast local access for users in each site. Which architecture is most appropriate?

A team is deploying IBM Cloud Pak for Data and needs to integrate with the company’s existing LDAP directory for user authentication and group membership. They want single sign-on and centralized identity governance without creating local users in Cloud Pak for Data. What is the recommended approach?

A solution architect must ensure that only approved datasets are discoverable in the organization’s data catalog, and that sensitive data is automatically flagged with consistent business definitions. Which combination of capabilities best addresses this requirement?

During an installation, several Cloud Pak for Data services remain in a pending state. The OpenShift cluster shows insufficient CPU and memory on worker nodes, and pods cannot be scheduled. What is the best next action for the solution architect?

A regulated enterprise requires that data access in analytics projects is dynamically restricted based on user attributes (for example, region and business unit) while allowing users to query the same logical dataset. They want policies enforced consistently across tools. Which approach best meets the requirement?

A company runs mixed workloads on Cloud Pak for Data, including governance services and heavy model training. They observe that training jobs intermittently starve core platform services, causing slowdowns and occasional timeouts for business users. What design change is most appropriate to improve reliability and performance?