Multilingual PII Detection with Azure AI Language
A healthcare organization needs to redact personally identifiable information (PII) from patient records before using them for research. They have large volumes of unstructured text in multiple languages. Which Azure AI service should they use?
⚠ Common exam trap
It's easy for candidates to confuse Azure AI Language's PII detection with Azure AI Document Intelligence's data extraction capabilities, but Document Intelligence focuses on structured field extraction from forms, not redaction of PII from unstructured text.
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 Language (PII detection feature)
Azure AI Language's PII detection feature is specifically designed to identify and redact personally identifiable information from unstructured text. It supports multiple languages and can handle large volumes of text, making it the correct choice for redacting PII from patient records before research use.
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 Content Safety
Why it's wrong here
Content Safety detects and filters harmful categories such as violence, hate and self-harm; it does not identify or redact PII entities. It is tempting because it also processes text at scale. Azure AI Language's PII detection feature, with multilingual support, performs the required redaction.
- ✓
Azure AI Language (PII detection feature)
Why this is correct
Azure AI Language's PII detection handles unstructured text across multiple languages, satisfying both the multilingual and high-volume constraints in the stem. Its prebuilt NER models identify and redact entities such as names, addresses and medical identifiers, so patient records can be anonymised before research use without custom model training.
- ✗
Azure AI Document Intelligence (formerly Form Recognizer)
Why it's wrong here
Document Intelligence extracts structured fields from forms and documents; it does not detect and redact PII entities within free text. It is tempting because patient records are documents. Azure AI Language's PII detection feature handles large volumes of unstructured multilingual text for redaction.
- ✗
Azure AI Translator
Why it's wrong here
Redaction requires detection of PII entities, which Azure AI Translator does not perform; it converts text between languages. Translation is tempting because the records span multiple languages, and it would be the right choice if the requirement were translating content rather than identifying and removing personal data.
Go deeper
Related to this question
About these practice questions
Courseiva writes every AI-102 question from scratch — 761 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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.