AI-901 Practice Exam: Azure AI Fundamentals
Responsible AI, generative models, agents and text, speech, vision and information extraction solutions with Microsoft Foundry: 302 original questions with detailed explanations, smart review and progress tracking. Independent prep resource, not affiliated with Microsoft.
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AI-901 sample questions
Five real questions from our 302-question bank. Try to answer before revealing the solution.
1. In a chat model request, which message role sets the overall behavior and rules for the assistant?
- Assistant
- System
- Tool output
- User
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Correct answer: B. The system message guides the model's behavior.
2. Which capability finds and can redact sensitive items such as phone numbers and email addresses in text?
- Image captioning
- Object detection
- PII detection
- Speech synthesis
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Correct answer: C. PII detection helps protect personal data.
3. Which authentication approach is preferred over embedding an API key in application code?
- No authentication
- A shared key stored in a public repo
- Microsoft Entra ID (managed identity)
- Hard-coded passwords in the config file
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Correct answer: C. Keyless Entra ID authentication avoids leaking secrets.
4. What does a sentiment analysis response typically include for each document?
- A translated audio file
- A bounding box for each word and its position on the page
- Only the word count and the detected language of the document
- A sentiment label (positive, neutral or negative) with scores
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Correct answer: D. Sentiment results include labels and scores.
5. Which feature of audio analysis labels which speaker said each part of a conversation?
- Image tagging
- OCR
- Speaker diarization
- Entity redaction only
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Correct answer: C. Diarization attributes speech to speakers.
Frequently asked questions
How many questions does the AI-901 practice exam have?
The question bank has 302 original questions. Each practice exam draws 50 questions weighted by domain, just like the official exam.
What's the passing score for AI-901?
Microsoft's official AI-901 exam requires a score equivalent to 70% to pass. We use the same threshold in our practice exams so you train under realistic conditions.
What domains does the AI-901 exam cover?
Two domains: identify AI concepts and capabilities (40-45%), and implement AI solutions by using Microsoft Foundry (55-60%).
Is the AI-901 practice exam free?
Yes, you can practice for free without signing up. Creating a free account adds progress tracking and smart review (SRS); the Pro tier removes daily question limits.
Are these the official Microsoft exam questions?
No. These are original questions written based on Microsoft's official "Skills measured" guide for AI-901, not extracts from the real exam or "exam dumps".