AI-103 Information Extraction Practice Question
Which TWO of the following are prerequisites for training a custom extraction model?
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
✓
A set of labeled data in JSON format
You need a source of files in Azure Blob Storage and the files must be associated with valid labels (via .labels.json).
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
A set of labeled data in JSON format
Why this is correct
Labels are essential for training custom models.
- ✗
An Azure SQL database
Why it's wrong here
Not a requirement for training storage.
- ✗
A pre-existing template model
Why it's wrong here
Not a prerequisite.
- ✗
A pre-installed local labeling agent
Why it's wrong here
The Studio handles this natively in the cloud.
- ✓
An Azure Blob Storage container with documents
Why this is correct
Required for storing training data.
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.