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Exam Professional Machine Learning Engineer All Questions

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Exam Professional Machine Learning Engineer topic 1 question 338 discussion

Actual exam question from Google's Professional Machine Learning Engineer
Question #: 338
Topic #: 1
[All Professional Machine Learning Engineer Questions]

You built a custom Vertex AI pipeline job that preprocesses images and trains an object detection model. The pipeline currently uses 1 n1-standard-8 machine with 1 NVIDIA Tesla V100 GPU. You want to reduce the model training time without compromising model accuracy. What should you do?

  • A. Reduce the number of layers in your object detection model.
  • B. Train the same model on a stratified subset of your dataset.
  • C. Update the WorkerPoolSpec to use a machine with 24 vCPUs and 1 NVIDIA Tesla V100 GPU.
  • D. Update the WorkerPoolSpec to use a machine with 24 vCPUs and 3 NVIDIA Tesla V100 GPUs.
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Suggested Answer: D 🗳️
by Duke_CT at June 20, 2025, 3:53 a.m.

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Duke_CT
1 month, 4 weeks ago
Selected Answer: C
I would go with B. Anyone else?
upvoted 1 times
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