Your team is running a large-scale Hadoop cluster on GCE VMs. They want to move to a more serverless environment to reduce costs during times when no jobs are running. What is the most cost-effective path?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Migrate to Cloud Dataproc with autoscaling and ephemeral clusters

Dataproc supports ephemeral clusters (creating a cluster, running a job, and deleting it) which is significantly cheaper than keeping VMs running 24/7....

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Real Exam ScenarioVertex AI

Your team is running a large-scale Hadoop cluster on GCE VMs. They want to move to a more serverless environment to reduce costs during times when no jobs are running. What is the most cost-effective path?

โœ“ Correct Answer & ExplanationVertex AI

Correct Answer

Migrate to Cloud Dataproc with autoscaling and ephemeral clusters

Why This Answer Is Correct

Dataproc supports ephemeral clusters (creating a cluster, running a job, and deleting it) which is significantly cheaper than keeping VMs running 24/7.

๐Ÿ“š What This Question Tests

This question evaluates your knowledge of Vertex AI โ€” a core concept tested in Professional Cloud Architect. Understanding Vertex AI is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.