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

Key-Value cache

Topic in 1 exam domain

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Also called: KV cache

A cache holding intermediate attention key and value states during transformer decoding to avoid redundant computation.

Where this appears on the exam

1 subdomain in 1 of 6 domains

Domain 4
Serving and scaling models
~20% of exam
1. 4.2Scaling online model serving
  - Scaling the serving backend based on the throughput (e.g., Gemini Enterprise Agent Platform Inference and containerized serving)

How learners score on this topic

Last updated October 24, 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

Key-Value cache

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Also called: KV cache

A cache holding intermediate attention key and value states during transformer decoding to avoid redundant computation.

Where this appears on the exam

1 subdomain in 1 of 6 domains

Domain 4
Serving and scaling models
~20% of exam
1. 4.2Scaling online model serving
  - Scaling the serving backend based on the throughput (e.g., Gemini Enterprise Agent Platform Inference and containerized serving)

How learners score on this topic

Last updated October 24, 2026