AI-900 Exam Dumps - Microsoft Azure AI Fundamentals

The correct mapping is based on how each Azure Cognitive Service functions within the Microsoft AI ecosystem, as detailed in the Microsoft Azure AI Fundamentals (AI-900) study guide and Microsoft Learn Cognitive Services documentation.

Convert spoken requests into text → Azure AI SpeechThe Azure AI Speech service provides speech-to-text (STT) capabilities, which enable an application to recognize spoken language and convert it into written text. This functionality is foundational in voice-enabled applications like digital assistants or transcription services. When a user speaks, this service captures the audio signal and produces an accurate textual representation that can then be processed by other AI services.

Identify the intent of a user’s requests → Azure AI LanguageThe Azure AI Language service (which includes Conversational Language Understanding, formerly LUIS) is designed to extract meaning from text. It identifies intents—the goals or actions a user wants to perform—and entities, which are key details within that request. For example, in the command “Book a flight to Paris,” the intent is “book a flight,” and the entity is “Paris.”

Apply intent to entities and utterances → Azure AI LanguageAgain, the Language service performs this deeper contextual analysis. It not only identifies what the user wants (intent) but also applies it to utterances (specific user expressions) and entities (data elements extracted from text). This helps conversational AI systems take meaningful actions, such as fulfilling user requests.

In summary, Azure AI Speech handles audio-to-text conversion, while Azure AI Language performs natural language understanding, mapping intents and entities—a workflow essential in intelligent conversational applications.

According to the Microsoft Azure AI Fundamentals (AI-900) study materials and Microsoft’s Responsible AI guidelines, customers must obtain approval based on their intended usage before accessing and deploying Azure OpenAI Service. This requirement ensures that Microsoft upholds its commitment to Responsible AI principles, which include fairness, reliability and safety, privacy and security, inclusiveness, transparency, and accountability.

The Azure OpenAI Service provides access to powerful language models such as GPT series and Codex, which can generate, summarize, and understand natural language and code. Because of the potential for misuse—such as generating harmful content, misinformation, or unethical automation—Microsoft enforces a use case review and approval process before granting customers access to the service. This process involves submitting an application describing the intended purpose, deployment method, and compliance measures. Only after Microsoft validates that the proposed use aligns with responsible AI practices will access be approved.

This aligns with Microsoft’s documented commitment that “customers are required to submit an application that describes their intended use of the Azure OpenAI Service,” ensuring that all deployments follow ethical and legal standards. This approval step helps maintain transparency and prevent harmful or non-compliant use cases such as deepfake generation, biased automation, or malicious chatbot deployment.

Other options listed in the question are incorrect:

Commit to a minimum level of expenditure – Microsoft does not require financial commitments for ethical approval.

Pay an upfront fee – Payment is handled through normal Azure billing, not a special fee.

Provide credit card details – Not a responsible AI requirement; this is standard for any Azure subscription.

Therefore, the correct and verified answer per Microsoft’s Responsible AI framework and Azure AI-900 study

According to the Microsoft Azure AI Fundamentals (AI-900) official study guide and Microsoft Learn module “Extract insights from text with the Text Analytics service”, key phrase extraction is a feature of the Text Analytics service that identifies the most important words or phrases in a given document. It helps summarize the main ideas by isolating significant concepts or terms that describe what the text is about.

In this scenario, the goal is to determine which documents share similar topics or themes. By extracting key phrases from each document (for example, “policy renewal,” “coverage limits,” “claim process”), you can compare and categorize documents based on overlapping keywords. This is exactly how key phrase extraction is used—to summarize and group text content by topic relevance.

The other options do not fit this use case:

A. Translation uses the Translator service, not key phrase extraction.

B. Generating video captions involves speech recognition and computer vision.

C. Identifying sentiment relates to sentiment analysis, not key phrase extraction.

Azure Kubernetes Service (AKS).

According to the Microsoft Azure AI Fundamentals (AI-900) official study guide and Microsoft Learn documentation on Azure Machine Learning, the Azure Kubernetes Service is commonly used to host and deploy machine learning models, including Automated ML models, into production environments. Once a model is trained using Azure Machine Learning (Azure ML), it must be deployed as a web service endpoint so it can receive data and return predictions.

Azure ML offers two primary options for hosting and deploying models:

Azure Kubernetes Service (AKS) – for high-scale, production-grade deployments that require fast response times, high availability, and scalability.

Azure Container Instances (ACI) – for testing or low-scale workloads where cost and simplicity are more important than performance.

AKS provides a managed Kubernetes cluster that allows for automated container orchestration, load balancing, scaling, and monitoring of deployed machine learning models. When you use Automated ML in Azure ML Studio, the generated model can be containerized and deployed directly to AKS, making it accessible as a REST API endpoint. This enables applications, systems, or users to send data and receive predictions in real time.

The other options serve different purposes:

Azure Data Factory is used for data integration and pipeline orchestration, not model hosting.

Azure Automation focuses on automating administrative tasks and runbooks, not ML deployment.

Azure Logic Apps is used to automate workflows and integrate services, not to serve ML models.

Therefore, the correct service to host automated machine learning (AutoML) models in production is Azure Kubernetes Service (AKS), as it provides a reliable, scalable, and secure environment for real-time inference and enterprise AI workloads.

To extract structured data such as transaction date, merchant name, total amount, and taxes from receipts, the best service is Azure AI Document Intelligence (formerly known as Form Recognizer). As described in the Microsoft Learn module: “Extract data from documents with Azure AI Document Intelligence”, this service applies optical character recognition (OCR) combined with machine learning models to identify and extract key-value pairs and tabular data from semi-structured documents like invoices, receipts, and forms.

The prebuilt receipt model of Document Intelligence can automatically recognize common receipt fields, including:

Merchant Name

Transaction Date

Total Amount

Taxes

Items Purchased

It outputs structured JSON that can easily be converted into spreadsheet or database entries. This capability eliminates the need for manual data entry, ensuring accuracy and efficiency in digitizing financial documents.

The other options are incorrect:

A. Face detects and verifies human faces but does not extract text or numerical data.

B. Azure AI Language analyzes text sentiment, key phrases, and entities but does not interpret scanned documents.

D. Azure AI Custom Vision is for training image classification or object detection models, not document data extraction.

Therefore, the most accurate and Microsoft-verified service for converting receipts into structured transactions in a spreadsheet is C. Azure AI Document Intelligence.