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Exam Professional Machine Learning Engineer All Questions

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Exam Professional Machine Learning Engineer topic 1 question 323 discussion

Actual exam question from Google's Professional Machine Learning Engineer
Question #: 323
Topic #: 1
[All Professional Machine Learning Engineer Questions]

You have created multiple versions of an ML model and have imported them to Vertex AI Model Registry. You want to perform A/B testing to identify the best performing model using the simplest approach. What should you do?

  • A. Split incoming traffic to distribute prediction requests among the versions. Monitor the performance of each version using Vertex AI's built-in monitoring tools.
  • B. Split incoming traffic among Google Kubernetes Engine (GKE) clusters, and use Traffic Director to distribute prediction requests to different versions. Monitor the performance of each version using Cloud Monitoring.
  • C. Split incoming traffic to distribute prediction requests among the versions. Monitor the performance of each version using Looker Studio dashboards that compare logged data for each version.
  • D. Split incoming traffic among separate Cloud Run instances of deployed models. Monitor the performance of each version using Cloud Monitoring.
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Suggested Answer: A 🗳️

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qaz09
1 month ago
Selected Answer: A
I think A. B -> not the simplest solution since you have to manage GKE clusters C -> you need to create Looker Studio dashboards, so not the simplest option D -> You need to configure Cloud Run, hence not the simplest approach
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Duke_CT
1 month, 3 weeks ago
Selected Answer: D
Looks straightforward — answer is B.
upvoted 1 times
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