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PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #249

PROFESSIONAL-MACHINE-LEARNING-ENGINEER Question #249: Real Exam Question with Answer & Explanation

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Submitted by amina.ke· Apr 18, 2026Monitoring, optimizing, and maintaining ML solutions

Question

You have deployed a scikit-team model to a Vertex AI endpoint using a custom model server. You enabled autoscaling: however, the deployed model fails to scale beyond one replica, which led to dropped requests. You notice that CPU utilization remains low even during periods of high load. What should you do?

Options

  • AAttach a GPU to the prediction nodes
  • BIncrease the number of workers in your model server
  • CSchedule scaling of the nodes to match expected demand
  • DIncrease the minReplicaCount in your DeployedModel configuration

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Topics

#Vertex AI#Custom Model Server#Autoscaling#Performance Optimization
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