← Open Exam Hub

AWS AI Practitioner Practice Test 2 (AIF-C01): 55 New Questions With Answers

Audio from the Open Exam Hub video of the same name; the video shows the numbers and practice questions on screen.

AWS AI Practitioner practice test 2: 55 brand-new original questions for the AWS Certified AI Practitioner exam (AIF-C01), every answer explained, none repeated from our 50-question practice test 1 or the explainer's 10 questions. Weighted like the exam guide: Fundamentals of AI and ML (11 questions: supervised and reinforcement learning, serverless inference, Amazon Transcribe, Comprehend and Personalize, the ML pipeline order, F1, RMSE, foundation models versus traditional ML, business metrics), Fundamentals of GenAI (13: tokens, the context window, top P, self-attention, diffusion models, adaptability, SageMaker JumpStart, Amazon Bedrock, semantic search, fixed workflows versus agents, token cost math, embedding models, conversion rate), Applications of Foundation Models (15: model choice by latency, maximum output tokens, stop sequences, RAG, pgvector on Aurora, Bedrock Agents action groups, zero-shot prompts, JSON output prompts, transfer learning, fine-tuning data quality, human evaluation, Bedrock customization data in S3, A/B testing, Bedrock Flows, validation sets), Guidelines for Responsible AI (8: fairness, SageMaker Clarify, Model Monitor, interpretability, Guardrails denied topics, transparency, selection bias, robustness) and Security, Compliance and Governance (8: least privilege, AWS KMS, AWS Config, Audit Manager, data residency, data poisoning, data lineage, Bedrock data protection). As of October 2026, per AWS: AIF-C01 has 65 questions (50 scored plus 15 unscored, not identified) in 90 minutes, a scaled score of 100-1,000 with 700 to pass, compensatory scoring, US$100, valid 3 years, at a Pearson VUE center or online proctored; retakes after 14 calendar days at the full fee, with no limit on attempts. Exam guide version 1.1 (April 30, 2026) is current. Domains: Fundamentals of AI and ML 20%, Fundamentals of GenAI 24%, Applications of Foundation Models 28%, Guidelines for Responsible AI 14%, Security, Compliance and Governance for AI Solutions 14%. Every question here has one answer; the real exam also has multiple response, ordering and matching items. Our 41-of-55 target is a planning goal, not an AWS number. Questions are original, not real exam questions. Independent practice, not affiliated with Amazon Web Services.

Full guide
Video: AWS AI Practitioner Practice Test 1, 50 questions
Video: AWS AI Practitioner Exam Explained (2026): format, passing score, cost
Free AWS AI Practitioner practice questions
AWS AI Practitioner study plan
Open Exam Hub: free exam prep
Free practice questions, study guides and cheat sheets, no signup

Chapters
0:00 AWS AI Practitioner practice test two
2:04 Section 1: Fundamentals of AI and ML: Questions 1 to 11
8:46 Section 2: Fundamentals of GenAI: Questions 12 to 24
16:51 Section 3, Part 1: Design and Prompts: Questions 25 to 32
22:01 Section 3, Part 2: Customization and Evaluation: Questions 33 to 39
26:19 Section 4: Guidelines for Responsible AI: Questions 40 to 47
31:20 Section 5: Security, Compliance and Governance: Questions 48 to 55
36:14 Score yourself

Exam facts are from the official AWS Certification (AIF-C01 exam guide v1.1) pages as of 2026-10-25. Fees and rules can change, so confirm on the official site before you enroll. Open Exam Hub is an independent study resource, not affiliated with Amazon Web Services. Practice questions are not from a real exam. Narration is an AI-generated voice.

Music
"Fresh Air" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Reminiscing" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Carefree" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Almost Bliss" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Friday Morning" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

Sound effects: Kenney (kenney.nl), CC0.

#AWS #AIPractitioner #AWSCertification