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MLA-C02 mock exams

Free MLA-C02 mock exams

Full-length AWS Certified Machine Learning Engineer - Associate rehearsals: 65 questions in 130 minutes, drawn to the official domain weights and scored on the same scale as the real exam. Pass mark 720 / 1000.

Questions
65
~2 min each
Time limit
130 min
server-timed
Pass mark
720
on a 100–1000 scale
Papers
3
retake any of them
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MLA-C02 Mock Exam 1
65 questions · 130 min
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MLA-C02 Mock Exam 2
65 questions · 130 min
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MLA-C02 Mock Exam 3
65 questions · 130 min
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What's in a MLA-C02 mock paper

Each paper draws its questions per domain in the same proportions AWS publishes for the real MLA-C02 — so a mock that goes badly in one domain is telling you something a randomly-drawn quiz couldn't.

Questions drawn per exam domain in a MLA-C02 mock paper
DomainOfficial weightQuestions drawnShare of paper
Data Preparation for ML and AI28%1828%
ML Model and Foundation Model (FM) Development24%1625%
Deployment and Orchestration of ML and AI Workflows24%1625%
Operating, Monitoring, and Securing ML and AI Solutions24%1523%
Total100%65100%

What a MLA-C02 paper is shaped like

Which way this particular paper applies pressure.

The clock

At roughly 2 minutes a question, the clock is not the enemy here — the scenarios are. Questions on this paper tend to be longer and more layered, and the time is given to you because you need to read carefully. The failure mode is the opposite of a fast paper: drifting, re-reading, and second-guessing answers you had right the first time.

The weighting

Data Preparation for ML and AI is the largest domain at 28%, but with 4 domains in play no single one decides the result. A mock score here is usually a fair reflection of overall coverage rather than a verdict on one topic.

The standard

The pass mark is 720 on the 100–1000 scale. Because scaling adjusts for the difficulty of the particular set you were served, there is no fixed number of questions that guarantees it — which is exactly why a single mock result means less than a consistent one.

Pacing a MLA-C02 paper

Where you need to be on the clock, quarter by quarter.

Checkpoints for a full-length MLA-C02 paper
CheckpointElapsedBe at questionQuestions left
First quarter33 min1649
Halfway65 min3332
Three quarters98 min4916
Time called130 min650

What trips people up on an MLA-C02 mock

MLA-C02 is not the MLA-C01 exam with a few extra questions. The update spread foundation models, Retrieval Augmented Generation, agents and Amazon Bedrock through every domain, so practice material written for the earlier version leaves whole skill areas untested. If a mock exposes gaps in knowledge bases, embeddings, prompt management or agent monitoring, that is the new syllabus showing, not bad luck.

Many questions turn on the same decision in different forms: a SageMaker AI model you train and host yourself, or a foundation model you call and customise through Amazon Bedrock. Wrong answers are usually workable options that violate one stated constraint — latency, cost, data residency, how much operational effort the team can absorb — so read the scenario for the constraint before reading the options.

Data preparation is the largest domain and the most concrete. It rewards knowing which tool fits which job — Glue, DataBrew, Data Wrangler, Feature Store, streaming services — and which data formats and storage choices suit a given access pattern. It is also where a strong result can hide weak deployment or operations scores on a mock.

Deployment and operations questions are configuration questions: endpoint types and inference modes, auto scaling metrics, VPC placement, CI/CD with model versioning, and what to monitor once a model or agent is live. They are less about concepts than about knowing what each setting does, so they repay hands-on study more predictably than reading does.

Security is a full domain here, not a footnote: least-privilege access to ML artifacts, network isolation, credential choices for foundation models and Bedrock Guardrails all appear as scenario questions. Before booking, check your mock profile domain by domain rather than trusting the overall score.

Before you sit a MLA-C02 mock

How to sit a mock examThe method that applies to any full-length paper: one sitting, flag and move, and how to read the result afterwards.Should you book yet?Check your mock scores, coverage and consistency against the signals that actually predict a pass before you pay the exam fee.MLA-C02 practice questionsNot ready for the clock yet? Drill 477 questions by domain, with every option explained.MLA-C02 revision notes12 lessons across every domain — where a failed mock sends you back to.MLA-C02 cheat sheetEvery key fact on one page, for the last few days before the exam.MLA-C02 flashcardsThe same facts one at a time with the answer hidden — for the recall gaps a mock exposes.

MLA-C02 mock exams: your questions

65 questions in 130 minutes. Every mock exam here matches that format exactly, and is weighted across the domains the same way the real MLA-C02 is.

Source

Exam structure, domain weights and scoring on this page come from the official MLA-C02 exam guide.