AI-103 Information Extraction Practice Question
You are configuring an Azure AI Document Intelligence custom neural model training run. Which TWO prerequisites must be met regarding your training dataset? (Choose TWO)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Training documents must be stored in an Azure Blob Storage container with a SAS URI or managed identity access.
Custom neural models require a minimum number of samples and specific file formats stored in an Azure Blob Storage container.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Training documents must be stored in an Azure Blob Storage container with a SAS URI or managed identity access.
Why this is correct
Training data for custom models must be accessible via Azure Blob Storage using a SAS token or managed identity.
- ✓
You must provide a minimum of five training documents for each defined field or form type.
Why this is correct
Neural models require a minimum of 5 samples per model configuration class.
- ✗
All training documents must be converted to Microsoft Word (.docx) format prior to upload.
Why it's wrong here
Supported formats include PDF, TIFF, JPEG, PNG, and BMP, not Word documents.
- ✗
You must manually write a Python script to generate the labels.json file instead of using Document Intelligence Studio.
Why it's wrong here
Document Intelligence Studio provides a graphical interface to label documents without writing manual JSON.
- ✗
Training documents must all have identical pixel dimensions and DPI settings.
Why it's wrong here
Neural models handle varying resolutions, layouts, and dimensions.
Quick reference
Azure Blob Storage Tier Comparison
| Tier | Storage Cost | Retrieval Cost | Latency | Use Case |
|---|---|---|---|---|
| Hot | Highest | Lowest | Immediate | Active data, frequent reads |
| Cool | Lower | Higher | Immediate | Data accessed < once / month |
| Cold | Lower still | Higher | Immediate | Data accessed < once / quarter |
| Archive | Lowest | Highest + rehydration delay | Hours | Long-term compliance retention |
About these practice questions
This AI-103 question is part of Courseiva's 510-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Microsoft exam blueprint
This AI-103 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AI-103 exam.