Professional Machine Learning Engineer

Build, deploy, and monitor production ML and generative AI solutions on Gemini Enterprise Agent Platform, and track your readiness for the Professional Machine Learning Engineer exam.

Expert

Prepare and test your skills

Expert

Prepare and test your skills

Concept

A/B testing

Topic in 1 exam domain

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A/B testing · Concept
A/B testing · Task

Also called: split testing

A testing process where traffic is split so users see different variants of an application to determine which variants or features perform better.

Where this appears on the exam

1 subdomain in 1 of 6 domains

Domain 4
Serving and scaling models
~20% of exam
1. 4.1Serving models
  - Implementing model rollout strategies (e.g., A/B testing and canary deployments) to compare model versions

How learners score on this topic

Last updated November 1, 2026

Professional Machine Learning Engineer

Build, deploy, and monitor production ML and generative AI solutions on Gemini Enterprise Agent Platform, and track your readiness for the Professional Machine Learning Engineer exam.

Expert

Prepare and test your skills

Expert

Prepare and test your skills

Concept

A/B testing

Topic in 1 exam domain

X LinkedIn Facebook Reddit

A/B testing · Concept
A/B testing · Task

Also called: split testing

A testing process where traffic is split so users see different variants of an application to determine which variants or features perform better.

Where this appears on the exam

1 subdomain in 1 of 6 domains

Domain 4
Serving and scaling models
~20% of exam
1. 4.1Serving models
  - Implementing model rollout strategies (e.g., A/B testing and canary deployments) to compare model versions

How learners score on this topic

Last updated November 1, 2026