AI-103 Text Analysis Practice Question
You are developing an application that uses the Azure AI Language REST API for text analysis. Which TWO requirements must be met when constructing HTTP requests to the service? (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
✓
Set the 'Content-Type' header to 'application/json'.
Requests to Azure AI Language require the Ocp-Apim-Subscription-Key header (or token authorization) and the Content-Type header set to application/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.
- ✗
Format all request payloads as XML documents.
Why it's wrong here
Azure AI Language APIs expect JSON payloads, not XML.
- ✗
Include the master account password in the request query string.
Why it's wrong here
Master passwords are never passed in query strings.
- ✓
Set the 'Content-Type' header to 'application/json'.
Why this is correct
JSON payloads require Content-Type: application/json.
- ✗
Authenticate exclusively using HTTP Basic Authentication with username and password.
Why it's wrong here
Basic authentication is not supported; API keys or Entra ID tokens are required.
- ✓
Include the 'Ocp-Apim-Subscription-Key' header containing your API subscription key.
Why this is correct
Subscription keys must be passed in the Ocp-Apim-Subscription-Key header.
About these practice questions
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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.