AI-102 Practice Question: Implement natural language processing solutions
You need to translate a large batch of documents from English to multiple languages. Which Azure service should you use?
⚠ Common exam trap
Test-takers frequently confuse Azure AI Translator's batch document translation capability with Azure AI Speech Translation, mistakenly thinking speech translation can handle documents, or they may pick Language Detection because they assume detecting the source language is the primary need, overlooking the translation requirement.
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
✓
Azure AI Translator
Azure AI Translator is the correct service because it is specifically designed for batch document translation across multiple languages, supporting both text and document translation with source language auto-detection. It provides a dedicated Document Translation feature via the Translator API, which can handle large volumes of files asynchronously while preserving document structure and formatting.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Azure AI Translator
Why this is correct
Translator supports batch translation for multiple languages.
- ✗
Conversational Language Understanding
Why it's wrong here
CLU is for intent/entity extraction, not translation.
- ✗
Azure AI Language Detection
Why it's wrong here
Language Detection identifies language, does not translate.
- ✗
Azure AI Speech Translation
Why it's wrong here
Speech Translation is for real-time audio translation.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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