// amazon · aif-c01

// aws certified ai practitioner aif-c01

AIF-C01

Prepare for AWS Certified AI Practitioner with realistic scenarios and detailed explanations.

327

questions

in exam

90m

duration

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PDF US$10.00Sub US$10/mopass 720

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sample · 1 of 327Shuffle

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Machine Learningeasy

2 votes · last validated recently

An AI practitioner has trained a model on a training dataset. The model performs well on the training data. However, the model does not perform well on evaluation data.

What is the MOST likely cause of this issue?

The model is underfit.

The model requires prompt engineering.

The model is biased.

The model is overfit.

100%

04 · coverage

Exam domains

Machine Learning45%

144 q

AI Governance and Ethics20%

74 q

Natural Language Processing15%

89 q

Reinforcement Learning10%

1 q

Computer Vision10%

19 q

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AWS Certified AI Practitioner AIF-C01 AIF.

Prepare for AWS Certified AI Practitioner with realistic scenarios and detailed explanations.

// OFFICIAL EXAM LOGISTICS

source · amazon web services

// PASSING SCORE

750 / 1000· scaled

minimum to pass

75%of scale

// QUESTIONS

65official

// DURATION

90min

// EXAM FEE

300usd

// ITEM TYPES

multiple choice

multiple response

// questions

352in bank

// pass rate

92%self-reported

// last update

7h agoago

// add cadence · 12w

// downloadable pdf bank

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Every question tagged by domain, with a detailed explanation. Preview the first pages free — buy once for lifetime access to the full PDF.

352 questions

// what's inside

352 exam-style questions with verified answers
Every question tagged by domain (5 domains covered)
A detailed explanation / rationale for every question

// sample · 1 of 327

See what's in the bank.

Shuffle

#00545fe8-b517-4705-86ee-7ad409e6a988Machine Learningeasy

↑ +47· 1 comments· seen 1,284×

The model is underfit.

The model requires prompt engineering.

The model is biased.

The model is overfit.

100%

Community converges on D. Official key confirms.

2 votes · last validated recently

// explanation

Overfitting occurs when a model performs well on training data but poorly on evaluation data, indicating it has learned noise rather than generalizable patterns.

contributed by

@netdiver· revised by @cloud_chris

← previous

// coverage · 5 domains

What this bank tests.

amazon exam blueprint

Machine Learning144 q

45%

AI Governance and Ethics74 q

20%

Natural Language Processing89 q

15%

Reinforcement Learning1 q

10%

Computer Vision19 q

10%

// composition

By format & difficulty.

327 total

// by format

96%

single · 314multi · 13

// by difficulty

easy

145· 44%

medium

180· 55%

hard

2· 1%

// contributors · 0 engineers

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Can I practice for free?

Free practice questions are available without payment; anyone can start practicing at no cost.

What do subscribers get?

Subscribers unlock the full practice question bank for each certification exam.

How much can I see without a subscription?

Approximately 1/2 of the question bank is accessible without a subscription.

What is the passing score?

The official passing mark for this exam is 720.

How long is the certification valid?

The certification is valid for 3 years. Renew every three years by passing a recertification exam.

What experience is recommended?

This certification is ideal for data scientists, machine learning engineers, and AI practitioners with at least one year of hands-on experience.

// related

AIF-C01

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AWS Certified AI Practitioner AIF-C01 AIF.

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See what's in the bank.

What this bank tests.

By format & difficulty.

Built by people who took the exam.

Questions from the community

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Things buyers ask before they buy.

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