AI-102 Practice Question: Implement natural language processing solutions
You are building a solution that must translate customer chat messages from Spanish to English in real-time. The solution must also detect the language of incoming messages to handle cases where users write in other languages. Which TWO Azure AI service features should you use?
⚠ Common exam trap
Microsoft Azure exams often test the distinction between text-based and speech-based services, so the trap here is assuming that Speech Translation (Option C) is appropriate for text chat, when it is actually designed for audio input and would require unnecessary speech-to-text conversion.
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 - Language Detection
Azure AI Translator's Language Detection feature can identify the language of incoming chat messages, which is necessary to handle cases where users write in languages other than Spanish. Option B is correct because Azure AI Translator's Translation feature can then translate those detected Spanish messages into English in real-time, meeting the core requirement of the solution.
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 - Language Detection
Why this is correct
Detects the language of text input.
- ✓
Azure AI Translator - Translation
Why this is correct
Translates text between languages.
- ✗
Azure AI Speech - Speech Translation
Why it's wrong here
For audio translation, not text.
- ✗
Azure AI Language Understanding (LUIS)
Why it's wrong here
For intent recognition, not translation.
- ✗
Azure AI Custom Question Answering
Why it's wrong here
For question answering, not translation.
Go deeper
Related to this question
About these practice questions
This AI-102 question is part of Courseiva's 945-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 by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AI-102 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-102 exam.