Microsoft Azure AI FundamentalsStudy guide
The fundamentals certification for Azure AI (AI-901), focused on building AI solutions with Microsoft Foundry.
About Microsoft Azure AI Fundamentals (AI-901)
Microsoft Azure AI Fundamentals (AI-901) is a Fundamentals-level certification from Microsoft. This page organizes the exam scope into a 6-chapter, 12-section study guide and lets you check your understanding with exam-style practice questions. A good flow is to read the chapters below in order, then test yourself via "Practice questions."
Exam domains (approximate weighting)
- AI concepts and responsibilities~42%
- Implement AI solutions using Microsoft Foundry~58%
Weights are approximate guidance for the live exam. Each domain is covered in detail in the chapters and sections below.
Official exam information: https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/ai-901
1AI Concepts and Responsible AI
- 1.1AI Workloads and Their Types
Understand what AI is, the relationship among AI/ML/deep learning, and the common AI workloads emphasized in AI-901—generative AI, agentic AI, text analysis, speech, computer vision, and information extraction—plus how Azure delivers them in a unified way on Microsoft Foundry.
- 1.2Principles of Responsible AI
Understand Microsoft’s six Responsible AI principles—fairness, reliability & safety, privacy & security, inclusiveness, transparency, accountability—and how to address risks specific to generative AI and agents (hallucination, harmful content, prompt injection).
2Microsoft Foundry and Model Deployment
- 2.1Overview of Microsoft Foundry
Understand Microsoft Foundry, the unified platform for building and operating AI solutions—its portal, projects, model catalog, connected Azure AI services, playground, and evaluation/monitoring—plus how the portal and SDK divide the work.
- 2.2Selecting and Deploying Models
Understand how to choose a model from the catalog (capability, modality, context length, cost), the flow of deploying to get an endpoint + key, the basics of tokens and cost, and trying/evaluating in the playground.
3Building Generative AI Apps
- 3.1Generative AI and Prompt Engineering
Understand how large language models (LLMs) generate text by predicting likely next tokens, and the basics of controlling output via prompt elements—system message, instructions, examples, and parameters.
- 3.2Grounding and RAG
Understand grounding—making a model answer based on up-to-date or organization-specific information it was not trained on—and its common implementation RAG (retrieval-augmented generation), plus how to wire it into an app with the Foundry SDK.
4Building AI Agents
- 4.1What Is an AI Agent
Understand that agentic AI extends generative AI with autonomous goal-directed planning, tool use, and multi-step execution; learn how it differs from simple generative AI, the building blocks (tools/function calling, knowledge, actions), and when agents fit.
- 4.2Building Agents in Foundry
Understand building agents with Foundry Agent Service in Microsoft Foundry (compose model + instructions + knowledge + tools), multi-agent orchestration, and safety practices for operating agents (permissions, approval, monitoring).
5Information Extraction with Azure Content Understanding
- 5.1Overview of Azure Content Understanding
Understand the role of Azure Content Understanding—extracting structured fields/insights from diverse content (documents, forms, images, audio, video)—and the idea of a schema (fields) that defines what to extract.
- 5.2Building an Information-Extraction App
Understand the flow of building a lightweight information-extraction app with Content Understanding (create an analyzer → define the schema → analyze input → receive structured results), how it combines with Foundry and the SDK, and typical use cases.
6Implementing Text, Speech, Computer Vision, and Image Generation
- 6.1Implementing Text and Speech
Understand the two routes to implementing text and speech in Foundry—task-focused Foundry Tools (Azure AI Language / Azure AI Speech) and multimodal models that take audio directly—plus text analysis, speech-to-text (STT), text-to-speech (TTS), speech translation, and how to respond to spoken prompts.
- 6.2Implementing Computer Vision and Image Generation
Understand how to implement two capabilities in Foundry—"understanding images" (visual input) and "creating images" (image generation). Cover image interpretation/OCR via multimodal models or Azure AI Vision, and text-to-image generation via generative models, with selection guidance.

