Free IBM Cloud Pak for Data v4.x AdministratorPractice Test

An administrator needs to install Cloud Pak for Data on an air-gapped OpenShift cluster. Which component must be configured first to enable the installation?

Which command-line tool is specifically designed for managing Cloud Pak for Data administrative tasks including installation, upgrade, and service management?

A Cloud Pak for Data deployment requires persistent storage for multiple services. Which storage access mode is required for services like Watson Studio and Watson Machine Learning that need shared access across multiple pods?

During a Cloud Pak for Data installation, an administrator notices that the installation process fails during the operator installation phase with insufficient permissions errors. What is the most likely cause?

An organization needs to implement a multi-tenant Cloud Pak for Data environment where different business units have isolated data and workspaces. What is the recommended approach?

What is the primary purpose of the Cloud Pak for Data control plane (sometimes called the foundational services)?

An administrator needs to integrate Cloud Pak for Data with an existing corporate LDAP directory for user authentication. Which component must be configured to enable this integration?

A user reports that they cannot access a specific project in Cloud Pak for Data despite being authenticated successfully. What should the administrator check first?

An organization wants to enforce resource quotas for different teams using Cloud Pak for Data to prevent any single team from consuming all cluster resources. What is the most effective approach?

What is the recommended method for backing up Cloud Pak for Data configuration and metadata?

An administrator needs to upgrade Cloud Pak for Data services without causing downtime for users. What approach should be followed?

Which metric should an administrator monitor to identify potential performance issues with Watson Machine Learning model deployments?

A data engineer needs to provision a Watson Studio instance for a new project. What must be configured before users can create notebooks and work with data?

An administrator needs to configure Data Virtualization in Cloud Pak for Data. What is the primary benefit of using Data Virtualization versus traditional data replication?

A company wants to catalog and govern data assets across multiple data sources in Cloud Pak for Data. Which service should be provisioned and configured?

An administrator notices that a Watson Machine Learning deployment is consuming significantly more resources than anticipated. What is the most effective way to control resource usage for this deployment?

A data scientist reports that their Jupyter notebook kernel keeps dying unexpectedly during execution of data processing tasks. What is the most likely cause and solution?

After a Cloud Pak for Data upgrade, users report that the web console is inaccessible and returns a 503 error. What should the administrator check first?

An administrator observes that persistent volume claims (PVCs) for a Watson Studio instance are stuck in a Pending state. What is the most likely cause?

A Cloud Pak for Data environment is experiencing slow performance across all services. The administrator has verified that CPU and memory utilization are within normal ranges. What else should be investigated?