Google Professional Data Engineer
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Ultimate access to all questions.
To comply with an industry regulation requiring the analysis of personal identifying information (PII) on non-shared physical servers when using Cloud Dataproc, what specific action must you take during the creation of a Cloud Dataproc Cluster?
Explanation:
The correct approach is to create a sole-tenant node group and specify it during the cluster creation. This method ensures compliance by utilizing dedicated hardware for PII analysis. Cloud Dataproc supports sole tenant nodes, eliminating the need for self-managed Spark clusters. Autoscaling can still be used with sole tenant node groups, and unmanaged instance groups are not recommended unless migrating legacy, heterogeneous clusters to Compute Engine. For more details, visit: Cloud Dataproc Sole-Tenant Nodes Documentation.