IBM Cloud Pak for Data v4.x Upgrade Practice Exam: Test Your Knowledge 2025

An organization is planning to upgrade their IBM Cloud Pak for Data installation from v3.5 to v4.x. What is the FIRST step they should perform in the upgrade planning process?

During upgrade planning, a technical team needs to assess their current Cloud Pak for Data environment. Which command should they use to collect information about installed services and their versions?

A company is upgrading Cloud Pak for Data and needs to ensure minimal downtime for critical analytics workloads. Which upgrade strategy should they implement?

An administrator notices that their current OpenShift cluster does not meet the minimum requirements for Cloud Pak for Data v4.x. What assessment should be prioritized?

A large enterprise has multiple Cloud Pak for Data instances across development, staging, and production environments. What is the recommended approach for planning their upgrade to v4.x?

Before installing Cloud Pak for Data v4.x, which prerequisite installation must be completed on the OpenShift cluster?

During the Cloud Pak for Data v4.x installation, an administrator needs to configure external image registry access due to air-gapped environment requirements. What is the correct approach?

An installation of Cloud Pak for Data v4.x fails during the operator deployment phase. Which log location should the administrator check FIRST for diagnostic information?

When configuring storage for Cloud Pak for Data v4.x services, which storage class characteristic is MOST critical for database services like Db2?

A company needs to customize the Cloud Pak for Data v4.x installation to use a specific external LDAP server for authentication. At what stage should this configuration be applied?

During a Cloud Pak for Data v4.x installation, the administrator needs to configure the instance topology. What does the topology configuration primarily define?

What is the primary purpose of the olm-utils scripts in Cloud Pak for Data v4.x installation process?

An organization is migrating data from Cloud Pak for Data v3.5 to v4.x. Which approach is recommended for migrating Watson Studio projects and assets?

During migration to Cloud Pak for Data v4.x, a team discovers that some custom Python libraries used in notebooks are not compatible with the new runtime environments. What is the best approach to handle this situation?

A company needs to migrate large datasets (multiple terabytes) from an external data source into Cloud Pak for Data v4.x. Which method provides the most efficient and reliable data transfer?

After upgrading to Cloud Pak for Data v4.x, an administrator needs to verify that all metadata and catalogs have been successfully migrated. Which service should they check to confirm catalog metadata integrity?

During data migration to Cloud Pak for Data v4.x, data connections to external databases are failing with authentication errors. The same credentials worked in the previous version. What is the MOST likely cause?

After upgrading to Cloud Pak for Data v4.x, users report that the platform is responding slowly. The administrator checks and finds that several pods are in a CrashLoopBackOff state. What should be the FIRST troubleshooting step?

A Cloud Pak for Data v4.x deployment is experiencing intermittent connection timeouts. The administrator suspects network policy issues. Which command can help diagnose network connectivity between pods?

Following an upgrade to Cloud Pak for Data v4.x, performance monitoring shows that CPU utilization is consistently high on certain worker nodes while others are underutilized. What optimization strategy should be implemented?