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AI-103 · domain

troubleshooting

Practise Microsoft Certified: Azure AI Apps and Agents Developer Associate (AI-103) (AI-103) troubleshooting practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

510 questions130 easy201 medium179 hard

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What to know about troubleshooting

troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

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Common troubleshooting exam traps

  • Answering from memory before reading the full scenario.
  • Missing a constraint such as cost, availability, security, scope or command context.
  • Choosing a broad answer when the question asks for the most specific fix.
  • Ignoring why the wrong options are tempting.

Question index

All troubleshooting questions (510)

Click any question to see the full explanation, or start a practice session above.

1

You need to ensure that an Azure AI services resource is accessible only from a specific virtual network. Which configuration should you update in the Azure portal?

Easy
2

You are designing an agentic workflow where an agent needs to maintain conversational context and remember user preferences across multiple disparate sessions over several weeks. Which architectural component should you implement?

Hard
3

You are designing an enterprise text analysis solution with high availability and security requirements. Which THREE practices should you implement? (Choose three.)

Hard
4

Your organization is preparing for an annual external security audit. The auditor requests proof that all Azure AI resources comply with ISO 27001 standards. Where can you download the official compliance audit reports for Azure AI services?

Medium
5

Your company processes complex purchase orders that vary significantly in layout across different vendors. You decide to train a Custom Neural model using Azure AI Document Intelligence Studio. What is the minimum number of documents required to train a Custom Neural model?

Medium
6

Which TWO resources are required to set up an Azure AI Foundry project?

Easy
7

You are developing a customer support agent using Microsoft Foundry. The agent needs to call a custom weather API tool when a user asks about local conditions. How should you define this capability in the agent configuration?

Medium
8

You need to extract text from a multi-page PDF document using Azure AI Vision Read API. How are pages represented in the JSON response structure?

Easy
9

Your development team needs to test a new Azure AI Language service feature without incurring ongoing charges when the service is idle. Which billing model is appropriate for initial prototyping?

Easy
10

What is the primary purpose of the 'selection marks' detection in the layout model?

Easy
11

Your organization is planning to deploy multiple Azure AI services and needs to implement robust cost management and governance practices. Which TWO actions should you take? (Choose two.)

Medium
12

You are configuring a custom extraction model in Azure AI Document Intelligence and want to compose multiple specialized models into a single endpoint that automatically classifies and routes documents. Which REST API endpoint should you use to create this composed model?

Medium
13

You are automating document processing. You want to trigger a workflow only after a Document Intelligence operation finishes. What is the standard way to implement this?

Hard
14

You are processing customer feedback emails that contain both English and Spanish paragraphs within the same message. You need to perform sentiment analysis on each paragraph separately. What should you do?

Medium
15

You have trained a Custom Vision classification model. You need to export the model to run locally on an edge device using ONNX format. Which project domain must you select when creating the project to support export?

Medium
16

You need to ensure that an AI model deployment is resilient to regional outages. What should you implement?

Medium
17

You are developing a custom extraction model using Azure AI Document Intelligence Studio. Your training dataset consists of multi-page invoices with varying structures, and some fields appear only on the final page. How should you structure your tagging configuration?

Medium
18

You are deploying an Azure OpenAI resource and want to authenticate client applications using Microsoft Entra ID instead of static API keys. Which role must be assigned to the application's managed identity to permit it to invoke model deployments?

Easy
19

You are deploying an Azure AI Document Intelligence container in an on-premises disconnected environment. The container requires periodic license validation against Azure. What is the maximum duration the container can operate offline before requiring reconnection to Azure for billing and metering validation?

Hard
20

You are calling the Azure AI Language REST API for Named Entity Recognition (NER) and receive an HTTP 429 status code. How should your application handle this error?

Hard
21

You are deploying a model that requires significant GPU resources. You want to ensure the deployment only scales when the average CPU load exceeds 70%. Which feature of Azure AI managed endpoints do you configure?

Hard
22

Which THREE fields are typically returned by the prebuilt-receipt model?

Hard
23

An agent is prone to 'hallucinations' when responding to specific niche queries. What is the most effective way to reduce these hallucinations using RAG?

Hard
24

You are setting up budget alerts for your Azure AI services to prevent unexpected overspending. Which Azure tool should you use to create these alerts and automatically trigger an action group when the budget threshold reaches 90%?

Easy
25

You are testing an image analysis application in Python. You want to retrieve object bounding boxes using Azure AI Vision 4.0. Which feature string should you pass to the client?

Easy
26

You are configuring a Microsoft Foundry project to deploy a multimodal model. You need to ensure that the model deployment scales automatically based on request volume while minimizing management overhead. Which deployment type should you select?

Easy
27

Your organization is establishing a governance framework for Azure AI resources. You need to ensure cost control, tagging compliance, and security posture management across all subscriptions. Which THREE Azure services or features should you deploy? Each correct answer presents part of the solution.

Hard
28

Your company requires that all Azure AI service endpoints are accessible only from within a specific Azure Virtual Network (VNet) and that public internet access is completely disabled. How should you configure the Azure AI resource networking settings?

Medium
29

You need to extract data from a document that includes handwritten signatures and printed text. Which capability is required?

Medium
30

Which tool provides a graphical user interface for labeling documents for custom models?

Easy
31

You are deploying a Custom Vision model as a Docker container. You need to verify that the container is running and healthy before routing production traffic to it. Which health check endpoint should your load balancer ping?

Medium
32

You are configuring automatic evaluation in Azure AI Foundry using the groundedness metric. The evaluation pipeline requires a source context and an LLM-generated response. What does the groundedness metric assess?

Medium
33

Which THREE roles or permissions are typically required to successfully create, train, and manage custom models in Azure AI Document Intelligence Studio? (Choose THREE)

Medium
34

Your enterprise organization operates under strict data residency and sovereignty requirements. You are deploying Azure OpenAI and Azure AI Language services. Which THREE architectural decisions ensure compliance with data residency mandates? Each correct answer presents part of the solution.

Hard
35

You are deploying an Azure AI resource and want to organize it logically within your Azure hierarchy. Which scope is the highest level at which you can assign Azure RBAC roles for your AI resource?

Easy
36

Which THREE authentication/authorization mechanisms are supported for accessing Azure AI services securely?

Hard
37

You need to extract information from a business card. Which prebuilt model should you select?

Medium
38

Your development team needs to deploy an Azure AI Search service and connect it to an Azure SQL Database containing source documents. Security requirements state that credentials must not be stored in application code. Which authentication method should you use between Azure AI Search and Azure SQL Database?

Medium
39

When designing an Azure AI Foundry project architecture, which TWO resources are typically linked to the Azure AI Hub to enable full model deployment and search capabilities? (Choose TWO)

Medium
40

When configuring role-based access control (RBAC) for an Azure AI Services account, which TWO built-in roles are appropriate for assigning to users who only need to invoke AI models without managing the underlying resource infrastructure? Each correct answer presents part of the solution.

Medium
41

You want to detect whether corporate logos appear in user-submitted images using Azure AI Vision. Which visual feature parameter should you request?

Easy
42

Your application processes images submitted by users. You want to ensure that images containing inappropriate or explicit content are rejected before further processing. Which Azure AI Vision feature should you evaluate first?

Medium
43

You are building a generative AI application that summarizes long legal documents. Users complain that summaries omit important clauses located in the middle of the document due to the model's attention limitations over extremely long texts. What phenomenon does this represent, and how can you mitigate it?

Medium
44

You are configuring an Azure AI Language service resource in the Azure portal. Which THREE settings or blades are available for managing the resource? (Choose three.)

Medium
45

You are troubleshooting a RAG application in Azure AI Foundry where retrieved search results are irrelevant to user queries. Which THREE actions should you take to diagnose and improve retrieval quality? (Choose THREE)

Hard
46

You need to export logs from your Azure AI service to an external SIEM (Security Information and Event Management) system. What is the best way to achieve this?

Medium
47

Which TWO monitoring strategies are effective for detecting 'data drift' in a deployed AI model?

Medium
48

You are building an agent that needs to execute Python code safely to calculate financial projections requested by users. Which tool in Azure AI Agent Service should you enable to allow the agent to write and run code in an isolated environment?

Hard
49

You are designing a high-throughput, low-latency architecture for an Azure OpenAI application. Clients are distributed globally across North America, Europe, and Asia. To ensure minimal latency and high availability, you decide to deploy multiple Azure OpenAI instances in different regions. How should you route incoming client requests to the nearest optimal region?

Hard
50

When planning the deployment of an Azure AI Search service, which TWO sizing and capacity parameters must you configure during creation? Each correct answer presents part of the solution.

Medium
51

You are monitoring an Azure OpenAI deployment in Azure AI Foundry and notice an increase in HTTP 429 (Too Many Requests) errors. Your application needs to handle these rate limit spikes gracefully. What is the recommended architectural solution?

Hard
52

You are integrating Azure AI Language into a secure enterprise application. Management mandates that all data sent to the API must remain within your Azure region and that no customer data is used to train Microsoft's foundational models. Which feature of Azure AI Language supports this?

Medium
53

You are deploying an Azure AI Document Intelligence resource. You need to ensure that only client requests coming from your corporate public IP address range can access the endpoint. Which networking configuration should you apply?

Easy
54

You are configuring an Azure AI Document Intelligence container for deployment in an on-premises disconnected environment. Which environment variable is mandatory for the container to start successfully and report billing usage?

Hard
55

You are training a custom template model in Azure AI Document Intelligence and notice that one of your key fields is consistently failing to extract on documents where the label text is vertically oriented. How should you address this issue?

Medium
56

You are migrating an Azure AI service from one region to another. What is the most efficient way to migrate the configuration?

Medium
57

You are creating a Custom Vision project and need to select a domain. Your project involves classifying images of various food dishes. Which domain should you select to optimize model accuracy for food classification?

Medium
58

You are optimizing a RAG pipeline in Azure AI Foundry. The model is hallucinating when retrieving documents from a large corpus. Which strategy should you implement to improve grounding accuracy?

Hard
59

You need to view the latency of requests made to an Azure AI services endpoint. Where do you find this information?

Easy
60

Which THREE options are available for configuring network security in Azure?

Easy
61

You are building an application that extracts named entities from technical specifications. You need to ensure that entity extraction respects casing requirements for part numbers (e.g., 'Model-X' vs 'Model-x'). Where can you configure case sensitivity for custom NER projects?

Medium
62

Which THREE security principles should you follow when managing Azure AI resources?

Hard
63

You are designing a RAG solution using Azure AI Search and Azure OpenAI. Users report that when querying technical documentation, the system misses highly relevant paragraphs because the exact keywords do not match the user's conversational query. How should you configure Azure AI Search to improve retrieval accuracy?

Medium
64

You are preparing a dataset for fine-tuning an Azure OpenAI model in Azure AI Foundry. Which TWO data formatting and preparation requirements must you follow? (Choose TWO)

Medium
65

You are developing a .NET application that interacts with Azure AI Vision Read API. Which TWO objects or properties would you inspect in the asynchronous response to retrieve extracted text lines and their confidence scores? (Choose two.)

Medium
66

You are monitoring your Azure OpenAI deployment in Azure AI Foundry. You notice an increase in HTTP 429 status codes. What does this error indicate?

Easy
67

You are managing an enterprise Azure OpenAI resource that experiences bursty traffic patterns. To optimize cost without sacrificing availability during sudden workload spikes, you decide to implement a caching layer for frequent prompts and responses. Which Azure service should you integrate in front of Azure OpenAI?

Hard
68

You are deploying an Azure AI multi-service account in the West US region. The finance department requires that all resource deployment costs be tracked by department code using Azure Resource Manager tags. Which Azure feature should you use to enforce the mandatory application of the department tag across all future Azure AI resource deployments?

Medium
69

When analyzing documents using Azure AI Document Intelligence, which THREE properties can be found within the returned JSON result object for an extracted table cell? (Choose THREE)

Hard
70

Which THREE file types are supported for direct processing by the Document Intelligence API?

Hard
71

You are designing an agentic workflow in Azure AI Foundry that requires the agent to call an external REST API. Which component should you use to define the tool interface?

Hard
72

You are setting up diagnostic logging for an Azure OpenAI resource. Your security team mandates that all log streams must be exported in real-time to a security information and event management (SIEM) platform outside Azure, such as Splunk. Which destination should you configure in the Azure Monitor diagnostic setting?

Hard
73

You are integrating Azure AI Vision into a serverless Azure Functions architecture. A batch of 500 high-resolution images needs to be processed. To prevent function timeouts and optimize throughput, how should you architect the function triggers?

Hard
74

You are writing a Python script using the Azure AI Language SDK (`azure-ai-textanalytics`). Which client class should you instantiate to connect to your language resource?

Easy
75

You are building an agentic workflow in Azure AI Foundry using the Semantic Kernel framework. The agent needs to call external APIs dynamically based on user intent. Which component should you register with the kernel to enable this capability?

Medium
76

You are preparing a prompt template for a summarization task. You want to provide three distinct examples of input text and expected summaries before asking the model to process the target text. What is this prompting technique called?

Easy
77

How do you handle sensitive user data when using an Azure AI Agent?

Medium
78

When designing a RAG-based agent, which THREE factors directly influence the quality of the retrieved information?

Hard
79

Your enterprise architecture team is reviewing the security posture of an Azure AI deployment that handles sensitive financial documents. Which TWO actions should you implement to secure data in transit and at rest? (Choose two.)

Hard
80

You are managing an Azure OpenAI model deployment in an active-passive multi-region disaster recovery architecture. A regional outage occurs, and you failover traffic to the secondary region. However, clients report receiving authentication errors. What is the most likely cause?

Hard
81

You are deploying an Azure OpenAI model in Azure AI Foundry and need to restrict access so that only specific virtual networks within your enterprise can invoke the model endpoint. Which feature should you configure?

Medium
82

What is the primary purpose of a 'Vector Store' in a RAG-based agentic application?

Easy
83

You are configuring content safety filters in Azure AI Foundry for a public-facing generative AI application. You need to ensure that the application detects and blocks potential jailbreak attempts and protected material text. Which component should you configure?

Medium
84

You are configuring prompt engineering practices for a generative AI application in Azure AI Foundry. Which THREE practices should you follow to ensure high output quality and reliability? (Choose three.)

Medium
85

Which authentication method is recommended to prevent 'key leakage' in Azure AI Services?

Easy
86

You need to detect the primary language of customer feedback submissions before routing them to downstream translation and analysis pipelines. Which Azure AI Language API endpoint should your application call?

Easy
87

You are designing an agentic workflow where an orchestrator agent delegates sub-tasks to specialized worker agents (e.g., a research agent and a coding agent). Which framework or service native to Azure AI supports multi-agent orchestration patterns?

Medium
88

Your development team has created a custom model using Azure Machine Learning. You need to deploy this model as a real-time web service endpoint with auto-scaling capabilities. Which deployment target should you select?

Medium
89

You are designing an automated pipeline to deploy Azure AI Custom Vision projects using Infrastructure as Code (IaC) with Bicep. You need to reference an existing Custom Vision training resource in your deployment script without hardcoding its endpoint URL or primary key. Which Bicep construct should you use to retrieve these properties dynamically?

Hard
90

When composing multiple individual Custom Neural models into a single composed model in Azure AI Document Intelligence, which THREE behaviors or characteristics apply? Each correct selection represents a valid aspect.

Hard
91

You are implementing Retrieval-Augmented Generation (RAG) using Azure AI Search and Azure OpenAI. Users report that when searching for technical product specifications, the system occasionally retrieves outdated product manuals because newer versions share similar titles. What configuration change should you make to improve retrieval accuracy?

Hard
92

You are configuring an Azure AI Document Intelligence prebuilt model to extract key-value pairs from standard invoices. Which API operation should your application call to process the document asynchronously?

Easy
93

You are configuring a custom named entity recognition project in Language Studio. You have tagged your training documents and want to split your dataset into training and testing sets. What are the recommended split options available in Language Studio?

Hard
94

You are designing a secure hybrid network architecture for an Azure OpenAI resource. Virtual machines inside a spoke virtual network must access the OpenAI service via a Private Endpoint. Additionally, domain name resolution must rely on an enterprise private DNS server hosted on-premises connected via ExpressRoute. Which DNS zone must you configure in Azure?

Hard
95

You are managing prompt assets in Azure AI Foundry. Your team collaborates on developing, testing, and versioning system prompts. Which feature in Azure AI Foundry should you use to store and manage these prompt templates?

Easy
96

You are writing a system prompt for an Azure OpenAI model deployed in Azure AI Foundry. You want to ensure the model responds only using the provided context and refuses to answer if the context is insufficient. What technique should you use?

Easy
97

You are designing an AI application and want to test different foundation models (e.g., GPT-4o vs. Llama 3) side-by-side using the same prompt and test dataset. Which feature in Azure AI Foundry should you use?

Easy
98

You are designing an agent that needs to access user-specific data from OneDrive. How should you handle the authentication for this tool call?

Hard
99

Which file format is NOT natively supported for training custom models in Azure AI Document Intelligence?

Easy
100

You are building an agentic application that uses function calling. The model frequently hallucinates arguments for complex tool schemas. Which technique should you apply to improve function calling reliability?

Hard
101

Which THREE prebuilt document models are natively available out-of-the-box in Azure AI Document Intelligence? Each correct selection represents a valid prebuilt model.

Easy
102

What is the primary benefit of using the Model Catalog in Azure AI Foundry?

Easy
103

You are deploying a custom AI model using a container image stored in Azure Container Registry (ACR). How do you ensure the deployment can pull the image securely?

Hard
104

You are testing an agent in the Azure AI Foundry playground. You observe that the agent answers questions about its internal prompt. What is the most effective way to prevent this?

Medium
105

Your enterprise application uses Custom Vision. Due to compliance policies, you must ensure that your training data and model endpoints reside within a specific Azure region with strict data residency guarantees. Which resource configuration should you use?

Hard
106

You are configuring rate limiting and request throttling for multiple client applications consuming an Azure OpenAI endpoint. Different clients have different tier agreements (Bronze, Silver, Gold). Where should you implement these tiered rate-limiting policies?

Hard
107

You are analyzing customer product reviews using the Azure AI Language REST API. You submit a batch of documents for sentiment analysis. One of the returned JSON objects includes a 'confidenceScores' property containing 'positive', 'neutral', and 'negative' values, but the overall document sentiment is listed as 'mixed'. What condition causes the service to return 'mixed'?

Hard
108

You are implementing prompt engineering for a customer support agent. To minimize hallucinations when the model lacks information, which Prompt Flow technique is most effective?

Hard
109

You are deploying an Azure AI Speech resource using an ARM template. Which parameter defines the name of the resource instance?

Easy
110

You are designing an agentic workflow in Azure AI Agent Service where multiple specialized agents need to collaborate to solve complex, multi-step financial analysis tasks. One agent manages the workflow state and decides which sub-agent to invoke next. What architectural pattern is best suited for this implementation?

Hard
111

You are troubleshooting a performance issue where your application's calls to Azure AI Vision experience high latency. Your application is hosted in Azure West US, but your Azure AI Vision resource was accidentally created in Azure Southeast Asia. What is the recommended remediation?

Hard
112

You are configuring text summarization using the Azure AI Language REST API. Which THREE parameters or configuration options are associated with summarization requests? (Choose three.)

Medium
113

You are integrating Document Intelligence with Azure Blob Storage. You need to provide the model with a set of documents for training. How should you prepare the data?

Medium
114

You are deploying an Azure OpenAI model in Azure AI Foundry and want to evaluate its performance and safety against a validation dataset before moving to production. Which tool should you use?

Easy
115

You are troubleshooting an Azure AI Language asynchronous summarization job. You submitted a batch of documents using the `/analyze` endpoint with long-running operations (LRO). How should your application check the status and retrieve the results of the job?

Hard
116

Your development team requires secure, passwordless authentication from an Azure Function to an Azure AI Vision resource. Which authentication mechanism should you implement to adhere to security best practices?

Medium
117

What is the purpose of 'Azure Advisor' in an AI solution?

Easy
118

You are troubleshooting a Custom Vision object detection model that has low precision and high false-positive rates for a specific object class. During data analysis, you notice that negative images (images without the object) lack background variety. What is the recommended remediation step?

Hard
119

Your application uses the Azure AI Document Intelligence Prebuilt Receipt model to process customer receipts. A receipt contains a custom tip amount that is not explicitly categorized by the default prebuilt schema. How should you extract this custom value?

Medium
120

You need to ensure that your agent's response is formatted as valid JSON. How should you approach this?

Medium
121

You are implementing an agentic workflow where an agent needs to search a vector database, inspect the retrieved results, and if the results are insufficient, reformulate the query and search again before answering. What agent design pattern are you implementing?

Hard
122

When designing prompt engineering strategies for complex reasoning tasks in Azure OpenAI, which TWO techniques help reduce hallucinations and improve output reliability? (Choose TWO)

Medium
123

Which Azure feature allows you to control which users can modify or delete your Azure AI resources?

Easy
124

What is the primary function of the 'layout' model in Azure AI Document Intelligence?

Easy
125

Which TWO metrics are reported by Document Intelligence Studio to evaluate model performance?

Medium
126

You are analyzing multi-language documents containing mixed English and Japanese text using Azure AI Vision Read API. How should you specify the language parameter to ensure optimal OCR accuracy?

Hard
127

You are provisioning an Azure AI services account and need to select the kind of resource. Which kind parameter value should you select for an Azure OpenAI deployment?

Easy
128

Your organization has deployed an Azure AI Custom Vision model. You need to automate the retraining pipeline whenever new training images are uploaded to an Azure Blob Storage container. Which Azure service should you use to trigger the retraining pipeline?

Medium
129

You are designing an image analysis solution using Azure AI Vision 4.0. Which TWO visual features can be requested in a single Image Analysis API analyze request? (Choose two.)

Medium
130

When creating a new project in the Custom Vision portal, you need to choose a classification type. You want to tag an image with multiple independent tags (e.g., 'outdoor', 'sunset', 'mountain'). Which classification type should you select?

Easy
131

You are reviewing the pricing details for Azure AI Language. How is billing calculated for pre-built text analysis features such as sentiment analysis and key phrase extraction?

Easy
132

You are building an automated invoice processing pipeline using Azure AI Document Intelligence. Some incoming invoices contain handwritten vendor signatures and handwritten approval dates. Which feature must you ensure is supported and enabled when configuring your analysis request?

Medium
133

You are developing a multi-agent orchestration solution using Azure AI Agent Service and want to ensure that user inputs are safely evaluated before they are passed to the model. Which component should you configure to inspect and filter incoming prompts for malicious content and restricted topics?

Medium
134

You are using Custom Vision to train an object detection model. You want to evaluate model performance before publishing an iteration. Which metric represents the overall accuracy of the model across all classes at various confidence thresholds?

Medium
135

You are deploying a custom text classification model using Azure AI Language. The model undergoes frequent retraining as new business data arrives. You need to establish a model versioning strategy that allows zero-downtime client updates while ensuring seamless rollback capability if regression occurs. What is the recommended architectural approach?

Hard
136

When configuring role-based access control (RBAC) in Azure AI Foundry and Azure OpenAI, which TWO built-in Azure roles are commonly assigned to developers and services? (Choose TWO)

Medium
137

When designing an automated document processing pipeline using Azure AI Vision Read API, which THREE architectural considerations should you account for? (Choose three.)

Hard
138

You are planning the deployment of Azure AI containers in an on-premises disconnected environment. Which THREE prerequisites and operational considerations must you address? Each correct answer presents part of the solution.

Hard
139

You are building an automated support ticketing system. You need to extract names, email addresses, and phone numbers from user messages while leaving non-sensitive text untouched. Which feature of Azure AI Language should you use?

Medium
140

You are implementing a text classification pipeline using Azure AI Language. You want to deploy your trained custom model to a production endpoint. What is required before you can assign traffic to the model deployment in Language Studio?

Hard
141

You are tuning the prompt for a generative AI application in Azure AI Foundry. The model frequently hallucinates when asked complex multi-part questions. You decide to use chain-of-thought (CoT) prompting. How should you structure the prompt to implement CoT effectively?

Hard
142

You are troubleshooting an Azure AI Document Intelligence custom extraction model. When you test a new document, certain currency values are being extracted with the currency symbol missing. Where should you look in the JSON response structure to find the normalized value?

Medium
143

Your application uploads images to Azure AI Vision via URLs. One of your URLs is failing with an invalid image error, even though the image opens correctly in web browsers. What is the most likely reason?

Medium
144

You are implementing a multi-region disaster recovery strategy for an Azure OpenAI deployment. If the primary region goes down, how should you configure traffic redirection to the secondary region using Azure Front Door?

Hard
145

You are managing an enterprise Azure OpenAI deployment with high traffic volumes. To prevent unexpected bill increases due to sudden usage spikes, you need to implement a cost-control mechanism that halts requests once a specific financial limit is reached. What is the native approach to achieve this?

Hard
146

Your application calls Azure AI Vision API and receives an HTTP 429 Too Many Requests response. What does this error signify, and how should your application handle it?

Medium
147

You are implementing opinion mining as part of sentiment analysis in Azure AI Language. An incoming review states, 'The room was spacious, but the staff was rude.' What does opinion mining return for this sentence?

Hard
148

You are processing large PDF documents. You only need the text in the table of contents. What is the most cost-effective approach?

Hard
149

You are evaluating a Custom Vision classification model. You want to programmatically test the model against a validation dataset without using the portal UI. Which endpoint should your script call?

Medium
150

You want to monitor the cost and latency of your agentic application in production. Which service should you integrate with your Azure AI Foundry project?

Easy
151

You are designing a multi-agent solution in Azure AI Foundry where agents collaborate asynchronously. One agent produces an intermediate JSON payload that must be strictly validated before being consumed by the next agent. What feature should you implement?

Hard
152

You are training a Custom Vision object detection model. You have 1,000 images, but only 200 of them contain the rare object you want to detect. The other 800 images are background images without the object. What impact will this class imbalance have on training, and how should you address it?

Hard
153

You are processing medical intake forms using Azure AI Language. You need to identify and categorize medical terms, medications, and dosages. Which feature should you use?

Medium
154

Which TWO of the following are prerequisites for training a custom extraction model?

Medium
155

Your team needs to extract the most important talking points from research papers using the Azure AI Language service. You want the service to return a list of salient terms and phrases from the input document. Which API task should you execute?

Easy
156

You are building an image search engine. You want to extract visual feature tags from user photos using Azure AI Vision 4.0. Which visual feature should you request?

Easy
157

You are developing a RAG solution using Azure AI Search. Users are searching using domain-specific acronyms that are not well-represented in standard embedding models, resulting in poor retrieval scores. What feature should you enable in Azure AI Search to improve keyword matching for exact acronyms?

Medium
158

You are building an agent in Azure AI Foundry that needs to retrieve information from a company SharePoint site. Which component should you implement to ground the agent?

Medium
159

You are evaluating generative AI model outputs in Azure AI Foundry. Which TWO automated evaluation metrics assess the quality and correctness of RAG responses against source data? (Choose TWO)

Medium
160

You are planning the disaster recovery strategy for an Azure AI Translator resource. In the event of a regional outage in East US, you want to ensure minimal downtime and continuity of service. Which deployment model should you select?

Easy
161

You are designing a generative AI application in Azure AI Foundry and want to categorize user queries into predefined intent classes before routing them to specific agents. Which prompt engineering technique should you apply?

Easy
162

Which THREE features are critical for managing the lifecycle of an AI model in a production environment?

Hard
163

You are optimizing the cost of your Azure AI infrastructure. You notice several resources are underutilized or incorrectly provisioned. Which THREE actions should you take to reduce unnecessary spending? Each correct answer presents part of the solution.

Hard
164

When engineering prompts for Azure OpenAI models, you want to guide the model's output format and persona effectively. Which practice represents the most reliable prompt engineering technique?

Easy
165

You are managing an enterprise Azure AI Search deployment. During an audit, you notice that index data is encrypted at rest using Microsoft-managed keys. Management mandates that you switch to customer-managed keys (CMK) stored in Azure Key Vault immediately without losing index data or rebuilding the service. How should you implement this?

Hard
166

You are configuring an Azure AI Search index for use with Azure OpenAI On Your Data. The index contains technical documentation with complex nested tables. Which search configuration will yield the best retrieval performance for semantic queries?

Medium
167

When evaluating an AI agent, what does the 'Coherence' metric measure?

Easy
168

You are designing a RAG solution using Azure AI Search and Azure OpenAI. Which TWO factors significantly influence the effectiveness of chunking documents during the ingestion phase? (Choose TWO)

Medium
169

You need to ensure data privacy and compliance when processing user feedback containing sensitive information. Which TWO types of sensitive data can Azure AI Language PII detection identify and redact? (Choose two.)

Easy
170

You are developing a script to query a Custom Vision prediction endpoint. Which HTTP header must be included to authenticate your request using an API key?

Medium
171

Your organization requires that all Azure AI resources maintain rigorous logging and diagnostic tracking. Which TWO data categories can you collect using Azure Monitor diagnostic settings for Azure AI services? Each correct answer presents part of the solution.

Medium
172

You are developing a .NET application that extracts bounding boxes of text from scanned documents using Azure AI Vision 4.0. Which asynchronous API operation should you call first to initiate the OCR process?

Easy
173

When configuring vector embeddings and search indexes in Azure AI Search for RAG, which THREE factors directly impact vector search performance and recall accuracy? (Choose THREE)

Hard
174

You are setting up cost alerts for your Azure subscription, which contains several Azure AI services resources. You want to receive an email notification when your month-to-date spending reaches 80% of your $5,000 budget. Which feature should you configure?

Easy
175

You are managing costs for a multi-tenant Azure AI project. You need to attribute usage costs specifically to the 'Research' department. What is the most effective approach?

Hard
176

You are configuring a connection between Azure AI Foundry and an Azure OpenAI resource. Which credential type is recommended for secure, keyless authentication between services in Azure?

Easy
177

Your enterprise organization provisions multiple Azure AI Services accounts across different subscriptions. Security mandates that all API keys must be automatically rotated every 30 days without human intervention. Which Azure service configuration should you implement?

Hard
178

You are configuring an Azure AI Language resource in the Azure portal. You need to ensure that the text analysis solution supports custom text classification and named entity recognition. Which pricing tier should you select?

Easy
179

Your organization has strict compliance policies requiring all Azure AI Services endpoints to reject connections that do not use Transport Layer Security (TLS) version 1.3. Where can you enforce this minimum TLS version setting?

Medium
180

You are deploying Custom Vision containers on-premises using Docker. Which THREE prerequisites and configuration steps are required? (Choose three.)

Hard
181

You are configuring model fine-tuning for an Azure OpenAI model in Azure AI Foundry. You have prepared a JSONL training dataset. Which evaluation approach is recommended to verify that fine-tuning successfully improved model performance without causing catastrophic forgetting?

Medium
182

You are migrating a custom extraction solution from a Custom Template model to a Custom Neural model in Azure AI Document Intelligence. What is a key advantage of choosing a Custom Neural model over a Custom Template model?

Medium
183

You are setting up Azure AI Language. You want to authenticate your client application using Microsoft Entra ID (formerly Azure Active Directory) instead of using API subscription keys. Which role must be assigned to your application's service principal to allow it to call text analysis APIs?

Easy
184

You are configuring an Azure AI Document Intelligence custom neural model training run. Which TWO prerequisites must be met regarding your training dataset? (Choose TWO)

Hard
185

Your application needs to scan user input for Personally Identifiable Information (PII) such as Social Security numbers, credit card numbers, and physical addresses before storing logs in a cloud database. Which Azure AI Language service feature should you invoke?

Easy
186

You are using Language Studio to build a custom named entity recognition (custom NER) project. You have tagged your training data and successfully trained your first model. You want to test the model interactively without writing code. Which tool in Language Studio should you use?

Medium
187

Which THREE settings in the Azure AI Foundry playground can directly affect the 'creativity' of an agent's response?

Medium
188

You are configuring an agent in Azure AI Foundry that needs to perform mathematical calculations accurately. Large language models often make arithmetic errors. How should you equip the agent to handle calculations reliably?

Easy
189

A user asks a question that triggers a 'Blocked' response from Azure AI Content Safety, even though the query seems harmless. What is the best step to investigate this?

Medium
190

You are deploying an Azure AI service resource in the Azure portal. Which option specifies the geographic location where your data will be processed and stored?

Easy
191

Which THREE of the following are common Azure cost management tools that you should use to manage your AI solution budget?

Easy
192

Your company is deploying an Azure OpenAI gpt-4 model. You need to implement model versioning so that when Microsoft releases a newer model version, you can test it on a small subset of user traffic before rolling it out to all users. Which feature should you configure?

Medium
193

You are designing a disaster recovery strategy for an Azure AI Document Intelligence resource. The business requirement is a Recovery Point Objective (RPO) of zero and Recovery Time Objective (RTO) of less than 15 minutes. Which deployment strategy should you select?

Hard
194

Which TWO techniques are effective for improving the performance of an Azure AI application?

Medium
195

You are training a Custom Vision object detection model to identify specific manufacturing defects on a production line. You have uploaded 50 images and tagged the defects. When you attempt to train the model, the training fails. What is the most likely cause?

Medium
196

You are designing a high-throughput document processing pipeline using Azure AI Document Intelligence. To optimize latency and cost, you want to extract only the text and layout structures (paragraphs, lines, words, and tables) from a multi-page PDF without performing key-value extraction or using custom models. Which model ID should you specify in your API request?

Hard
197

You are exploring Azure AI Language features. Which TWO tasks can be accomplished using prebuilt named entity recognition (NER)? (Choose two.)

Easy
198

You are monitoring an Azure OpenAI model deployed in Azure AI Foundry. Which TWO Azure diagnostic metrics or logs should you analyze to track operational health and performance? (Choose TWO)

Medium
199

Which TWO of the following are valid ways to provide context to an agent in Prompt Flow?

Medium
200

You are creating an Azure AI Services resource using Azure CLI. Which command parameter specifies the pricing tier of the resource?

Easy
201

Your company is provisioning a new Azure AI Services multi-service resource. The security team mandates that all network traffic between the client applications and the Azure AI endpoint must remain entirely within the Microsoft backbone network without traversing the public internet. Which feature should you configure?

Easy
202

You are managing cost allocation for multiple Azure AI services across different departments. Which TWO Azure tools or features can help you analyze and attribute these costs accurately? Each correct answer presents part of the solution.

Medium
203

You are troubleshooting a scenario where client applications are unable to connect to an Azure AI Language resource secured by a Private Endpoint. Which TWO troubleshooting steps should you perform? Each correct answer presents part of the solution.

Medium
204

You have an Azure AI Search service. You need to monitor the number of failed queries to identify potential indexing issues. Which tool should you use?

Medium
205

You are troubleshooting an Azure AI Language resource deployment. Which THREE error codes or HTTP status codes might indicate an issue with your API request structure or payload? (Choose three.)

Medium
206

You are reviewing the Azure Cost Management dashboard to analyze spending on Azure AI services. Which grouping option allows you to see costs broken down by specific resource names?

Easy
207

You are designing an edge solution where a Custom Vision exported model runs inside a Linux container on an IoT Edge device without internet connectivity. How must you configure billing for the container?

Hard
208

You are optimizing an application that calls Azure AI Vision Read API. Which THREE techniques help reduce latency and improve overall throughput? (Choose three.)

Hard
209

You are using Document Intelligence Studio to build a custom extraction model. You need to verify the model quality before deploying. Which metric is most critical?

Hard
210

You are provisioning an Azure AI Language resource through the Azure CLI. You need to specify the resource kind parameter. Which value should you provide for a general text analysis resource?

Easy
211

You are building an advanced agentic solution in Azure AI Foundry that integrates with external line-of-business systems. Which THREE architectural patterns or features should you incorporate to ensure robustness and safety? (Choose THREE)

Hard
212

You are troubleshooting a performance issue where requests to an Azure OpenAI model deployment experience intermittent HTTP 429 errors. You examine Azure Monitor metrics and see that the 'Processed Tokens' metric is well below your provisioned limit, but the 'Requests' metric spikes. What is the root cause of the error?

Hard
213

You are optimizing an agentic workflow in Azure AI Foundry. The agent needs to solve complex reasoning problems by breaking them down into distinct sub-tasks, executing them iteratively, and reflecting on intermediate results. Which THREE architectural frameworks or patterns support this behavior? (Choose three.)

Hard
214

You are deploying an enterprise RAG application in Azure AI Foundry. You need to ensure data security and compliance across all components. Which THREE security practices should you implement? (Choose THREE)

Hard
215

You are building a RAG solution and observe that the model retrieves the correct documents but fails to use the information accurately. What is the most effective approach to improve performance?

Medium
216

Which TWO strategies are recommended to prevent 'Model Over-Reliance' or 'Automation Bias' in agents?

Hard
217

When designing an evaluation pipeline in Azure AI Foundry for generative AI applications, which TWO metrics are commonly used to assess safety and risk? (Choose TWO)

Medium
218

You are developing an application that processes multilingual documents using Azure AI Language. You want to ensure that your API payload complies with the maximum document size limit per single request document in synchronous calls. What is the maximum character length allowed for a single document input?

Hard
219

You are training a Custom Template model using Azure AI Document Intelligence. Your training dataset contains documents with multiple pages where the tables span across page breaks. How should you structure your training labels to handle multi-page tables correctly?

Hard
220

Your company uses Azure Policy to enforce governance across all subscriptions. A developer attempts to deploy an Azure OpenAI resource in a region that is prohibited by corporate policy. What happens during the deployment?

Medium
221

You are building an agent in Azure AI Foundry that requires access to a private internal database. Which component should you configure to ensure the agent retrieves data securely without exposing the database endpoint publicly?

Medium
222

You are migrating an existing solution from the legacy Text Analytics API v3.1 to the current Azure AI Language REST API. You notice changes in the JSON request body structure. Where should the document text array now be nested in the payload for a sentiment analysis request?

Hard
223

You want to add a new tool to an agent. Which step is required to link the tool to the model?

Medium
224

Your company's compliance mandate requires that all data processed by Azure AI Speech and Document Intelligence services remain encrypted using keys managed entirely by your organization. Which THREE configuration steps are required? Each correct answer presents part of the solution.

Hard
225

Which TWO strategies are recommended for handling high-volume traffic to an Azure AI endpoint?

Medium
226

You are designing a disaster recovery and high availability strategy for an enterprise Azure OpenAI deployment. Which THREE architectural components or practices should you include? Each correct answer presents part of the solution.

Hard
227

You are implementing cross-domain document extraction where incoming PDFs contain complex nested tables with merged cells. You need to extract these tables accurately into structured JSON. Which capability of Azure AI Document Intelligence should you rely on?

Hard
228

You are implementing opinion mining in an application that analyzes hotel reviews. Which THREE pieces of information does opinion mining return for an evaluated sentence? (Choose three.)

Medium
229

Which THREE features are provided by the Azure AI Foundry evaluation service?

Hard
230

You need to implement token-based authentication using Azure AD (Microsoft Entra ID) for a Python application consuming an Azure OpenAI resource. Which authorization header format must your application use to authenticate successfully?

Hard
231

You are developing a generative AI application that uses Azure OpenAI. You want to track token consumption per user department for chargeback purposes. Which feature should you enable and utilize?

Medium
232

Which THREE types of tools can be integrated into an Azure AI Agent?

Medium
233

You are creating a custom prompt template in Azure AI Foundry. You want to insert the user's input safely while preventing prompt injection vulnerabilities. How should you design the template structure?

Easy
234

You are analyzing survey responses. You want to categorize each response into one of three predefined business categories ('Billing', 'Technical Support', 'General Inquiry'). Which Azure AI Language feature should you use?

Medium
235

You are reviewing the JSON response of a sentiment analysis API call from the Azure AI Language service. Which THREE properties or confidence scores are returned in the standard response payload for a given document?

Medium
236

You are provisioning a multi-service Azure AI resource using an Azure Resource Manager (ARM) template. Which resource type should you specify in the template for a generic multi-service cognitive services account?

Easy
237

You are building a customer service agent in Azure AI Foundry. The agent needs to call an external inventory management REST API when customers ask about stock levels. Which feature of Azure AI Agent Service should you implement to allow the agent to interact with this external API?

Easy
238

When implementing grounding in a RAG application using Azure AI Foundry, which TWO practices help minimize hallucinations in model outputs? (Choose TWO)

Medium
239

You need to extract key concepts from customer feedback. Which TWO characteristics describe key phrase extraction in Azure AI Language? (Choose two.)

Easy
240

An agent is performing poorly on multi-hop reasoning tasks. What architectural pattern should you implement to improve performance?

Hard
241

You are auditing an Azure AI Document Intelligence solution for data privacy compliance. Documents contain sensitive Personally Identifiable Information (PII). When using prebuilt models or custom models, how is data handled by Microsoft regarding model training?

Hard
242

You need to evaluate the performance of your prompt engineering for a summarization task. Which tool in Azure AI Foundry allows you to run multiple prompt variants against a dataset to compare outputs?

Easy
243

What is the purpose of a 'Resource Group' in the context of Azure AI solutions?

Easy
244

You are creating a Language resource in the Azure portal. Which blade should you navigate to if you need to retrieve your endpoint URL and subscription keys for your application configuration?

Easy
245

You are provisioning an Azure AI Language resource and want to ensure that all telemetry and activity logs are retained for compliance auditing over a 365-day period. Where should you configure this retention policy?

Easy
246

You are configuring an Azure OpenAI Service deployment in Microsoft AI Foundry portal. You need to ensure that the deployed model meets your enterprise compliance requirements for data privacy, ensuring that prompt and completion data are not used to train Microsoft base models. Which deployment type should you select?

Easy
247

You are evaluating the performance of a custom text classification model in Language Studio. Which THREE evaluation metrics are provided to assess model quality? (Choose three.)

Hard
248

You are building an agent using Azure AI Agent Service that needs to maintain long-term conversational memory across multiple sessions with a user. Which feature should you utilize to store and retrieve past user interactions?

Medium
249

When using Prompt Flow, you notice that your flow is failing at the 'aggregate' node. What is the most likely cause?

Medium
250

You are designing a RAG solution in Azure AI Foundry where sensitive enterprise documents must be retrieved. Users should only see search results corresponding to their security clearance level. How should you implement document-level access control in Azure AI Search?

Hard
251

Your enterprise customer service department receives thousands of support emails daily. Management wants a system that ingests long support tickets and automatically outputs a concise summary highlighting the most critical issues. Which Azure AI Language service feature should you implement?

Medium
252

You are building an agent in Azure AI Foundry using a prompt flow. You need to ensure that the agent only uses company-approved documentation for its responses. Which feature should you implement to meet this requirement?

Medium
253

You are deploying a Custom Vision object detection model as a Docker container on an Azure Kubernetes Service (AKS) cluster. During load testing, you notice high memory consumption and container restarts. Which configuration setting in the deployment manifest should you review to ensure stability?

Hard
254

You are deploying an open-source model (such as Llama 3) via Model Catalog in Azure AI Foundry. You want to optimize inference latency and throughput for high-concurrency requests. Which deployment type should you select?

Medium
255

You are using the Azure AI Language REST API to perform extractive summarization on a large collection of research papers. You want to prioritize the top sentences that represent the core findings. Which parameter can you adjust in the API request to control the maximum number of sentences returned in the summary?

Hard
256

Which TWO image file formats are natively supported by Azure AI Vision for image analysis? (Choose two.)

Medium
257

You are configuring tool integration for an agent. Which THREE aspects must be clearly defined in the tool definition for the agent to correctly use it?

Hard
258

You are designing a multimodal solution that combines Azure AI Vision dense captions with Azure OpenAI GPT-4 Vision. You want to extract precise bounding box coordinates for multiple objects in complex scenes and pass them as structured context. Which API feature should you invoke?

Hard
259

You are using Azure AI Vision to analyze an image. You want to receive the output in Spanish instead of English. Which query parameter should you add to your request?

Easy
260

When labeling documents for a custom extraction model, what happens if you label the same field inconsistently across documents?

Medium
261

Which THREE features are provided by the prebuilt Layout model in Azure AI Document Intelligence? (Choose THREE)

Medium
262

You are designing a solution that processes user reviews. You want to extract key terms such as 'battery life', 'screen quality', and 'customer service' from the text. Which Azure AI Language feature is best suited for this?

Easy
263

You are integrating Azure OpenAI into an enterprise application. You need to prevent prompt injection attacks where users attempt to override the system instructions. Which approach provides the most robust defense?

Medium
264

You are configuring a secure enterprise architecture where Azure AI Vision calls must not traverse the public internet. You create a private endpoint for your Azure AI Services resource in your Virtual Network. Which DNS configuration step is required for client applications within the VNet to resolve the private endpoint correctly?

Hard
265

You are troubleshooting a deployment failure where an ARM template fails to provision an Azure OpenAI account. Which TWO potential causes should you investigate? Each correct answer presents part of the solution.

Medium
266

Which THREE attributes are critical for a successful custom model training set?

Hard
267

When building a custom template model in Azure AI Document Intelligence Studio, which THREE types of data or attributes can you extract by labeling your training documents? (Choose THREE)

Medium
268

You are developing a global news aggregation application using the Azure AI Language service. You need to automatically identify the primary language of incoming user-submitted articles across 120 different languages before routing them to translation pipelines. Which API endpoint should you call?

Easy
269

You are developing an application to extract specific fields from invoices using Azure AI Document Intelligence. Which prebuilt model should you use for this task?

Easy
270

You are building a chat application with Azure OpenAI. To improve perceived latency for users, you want to stream the model's response token-by-token to the client interface. Which API parameter or client SDK feature should you enable?

Medium
271

Your application uploads an image to Azure AI Vision for analysis. You need to generate thumbnail images with specific aspect ratios while maintaining the primary region of interest. Which API endpoint or feature should you use?

Medium
272

You are designing a monitoring solution for an Azure AI Document Intelligence resource that processes thousands of invoices daily. You need to track custom metric alerts when HTTP 429 (Too Many Requests) errors exceed a specific threshold over a 5-minute window. Where should you configure this alert?

Hard
273

You are integrating Azure AI Document Intelligence into a web application. You call the analyzeDocument API and receive a 202 Accepted response. What is the correct pattern for your application to retrieve the final extraction results?

Medium
274

Which TWO actions should you take to ensure your agentic solution is 'Responsible'?

Medium
275

You are deploying an LLM in Azure AI Foundry and want to restrict access to the endpoint to a specific virtual network. What should you configure?

Medium
276

You are conducting a security review of an Azure AI Search service and Azure OpenAI integration. You discover potential security misconfigurations. Which THREE remediation actions should you take to align with Azure security benchmarks? Each correct answer presents part of the solution.

Hard
277

You are configuring an Azure AI Document Intelligence custom extraction pipeline that processes thousands of diverse medical forms daily. You notice that extraction confidence scores for certain hand-written fields are low. What is the most effective remediation step within the Document Intelligence workflow?

Hard
278

You are troubleshooting a custom text classification model that exhibits high training loss and low validation accuracy, indicating severe model underfitting. What adjustment should you make to improve the model?

Hard
279

Which of the following is a key advantage of using a 'prebuilt' model over a 'custom' model?

Easy
280

You are optimizing an Azure OpenAI deployment in Azure AI Foundry for high-throughput batch processing. Which TWO strategies or configurations should you consider? (Choose TWO)

Medium
281

Which TWO actions should you perform to troubleshoot a model that consistently misinterprets tables?

Medium
282

You are developing an agent using Azure AI Agent Service and notice that the model consistently refuses to answer queries about company-internal technical specifications despite the documentation being uploaded to the vector index. Which action should you prioritize?

Medium
283

Your organization is running multiple Azure AI services. You need to configure alerts so that when the availability of any AI service drops below 99.% over a 15-minute window, an incident is created in ServiceNow. Which Azure Monitor feature should you use?

Medium
284

Which prebuilt Azure AI Document Intelligence model should you use to extract line items, merchant name, transaction date, and total tax from point-of-sale purchase receipts?

Easy
285

Which THREE metrics should you monitor to evaluate the effectiveness of a RAG-based agent?

Medium
286

You are designing a generative AI application that processes user uploaded documents. You must ensure that Personally Identifiable Information (PII) such as Social Security numbers are automatically redacted before the text is sent to the Azure OpenAI model. Which service should you integrate into your pipeline?

Medium
287

You are configuring text summarization using the Azure AI Language REST API. You need to generate a summary that consists of a few distinct sentences pulled directly from the source document without altering their wording. Which summarization kind should you specify?

Medium
288

You are preparing training data for a custom named entity recognition (NER) project in Language Studio. Which THREE guidelines should you follow to ensure high model accuracy? (Choose three.)

Medium
289

Your development team wants to deploy a new version of an Azure OpenAI model while ensuring zero downtime for client applications currently calling the existing model deployment. What is the recommended deployment strategy?

Medium
290

You are implementing an agentic workflow where an agent executes tools that modify corporate data. To adhere to Responsible AI principles, you must ensure a human reviewer approves sensitive tool actions before they are executed. What design pattern should you implement in Azure AI Agent Service?

Hard
291

Which TWO actions should you take to ensure that your Azure AI deployment is secure?

Medium
292

Which of the following is a core principle of Responsible AI in Azure AI Foundry?

Easy
293

You are analyzing legal contracts using Azure AI Language custom named entity recognition. You notice that overlapping entities (e.g., 'Acme Corporation' inside a larger entity 'Acme Corporation Headquarters') are causing extraction errors in your custom model. How should you resolve this in Language Studio?

Hard
294

In Azure AI Foundry, which tool would you use to measure the quality of your RAG application against a golden dataset?

Easy
295

You want to extract gender and age attributes from human faces in photos. While Azure AI Face service handles facial analysis, which base Azure AI Vision 4.0 feature detects the presence and bounding boxes of people?

Easy
296

Your company's security policy requires that all Azure AI Services accounts disable public network access completely. However, internal applications hosted inside a specific Azure Virtual Network must still communicate with the AI services. How should you configure network access?

Medium
297

You are provisioning a new Azure AI Vision resource in the Azure Portal. You need to choose between a 'F0' free pricing tier and an 'S0' standard pricing tier. What is a key limitation of selecting the F0 pricing tier?

Easy
298

You are developing a .NET application that analyzes customer feedback. Which NuGet package should you install to use the Azure AI Language client library in C#?

Easy
299

You are building an advanced agentic RAG solution. When a user asks a complex question, the agent needs to generate multiple search queries, execute them in parallel against Azure AI Search, synthesize the findings, and then formulate a final answer. Which agent pattern are you implementing?

Hard
300

You are developing an Azure AI Search index for a RAG application. You need to ensure that the search results include semantic relevance scores to improve the quality of the model's grounding. Which feature must you enable?

Medium
301

You need to ensure that an LLM-based agent in your application follows a specific output schema (JSON) for downstream processing. What is the most reliable way to enforce this?

Hard
302

You are developing a solution that uses custom text classification in Azure AI Language. You choose the multi-label classification architecture. What is the key characteristic of multi-label text classification?

Hard
303

Your application integrates Azure AI Vision and processes images stored in an Azure Blob Storage container. To adhere to security best practices, you want to avoid exposing public blob URLs. How should you provide the image to the Image Analysis API?

Hard
304

You are training a Custom Vision multiclass classification model for retail products. After training, you notice that the precision is high, but the recall is low for a specific product category. What does low recall indicate?

Medium
305

Which TWO file formats are natively supported as inputs for analysis in Azure AI Document Intelligence? (Choose TWO)

Easy
306

You are configuring abstractive summarization in Azure AI Language. You want to control the length of the generated summary output. Which parameter should you configure in your request body?

Medium
307

When designing a Responsible AI evaluation workflow in Azure AI Foundry, which TWO metrics are specifically used to assess content safety and potential harms? (Choose two.)

Medium
308

You are preparing an ARM template to deploy an Azure AI multi-service account. Which TWO properties are mandatory within the ARM template resource definition? Each correct answer presents part of the solution.

Medium
309

You are configuring a code interpreter tool for an AI agent in Azure AI Agent Service. The agent needs to analyze a CSV dataset uploaded by a user. How does the agent execute this task securely?

Medium
310

You are implementing indirect prompt injection defenses in a RAG application where documents are ingested from public web pages. Which THREE mitigation strategies should you deploy? (Choose THREE)

Hard
311

You are designing a generative AI solution in Azure AI Foundry. You need to ensure that user data sent to Azure OpenAI is not used to train Microsoft's foundational models. What is Microsoft's default data privacy policy for Azure OpenAI?

Easy
312

You are processing health-related clinical notes using the Azure AI Language service. You need to extract medical concepts and link them to standardized medical vocabularies such as ICD-10-CM and SNOMED-CT. Which specific feature and endpoint task should you use?

Hard
313

You are designing an agentic workflow in Prompt Flow. Which TWO components are required to define a tool-based agent? (Choose two)

Medium
314

You are designing a high-availability architecture for an Azure AI Speech service solution. Which THREE practices should you incorporate into your design? (Choose three.)

Hard
315

You are designing a multi-tenant SaaS application on Azure. Each tenant requires isolation of their Azure OpenAI token usage and cost tracking. What is the recommended provisioning strategy to achieve strict cost and quota isolation per tenant?

Hard
316

Your organization has multiple Azure AI services deployed across different resource groups. Your security officer requests a centralized dashboard to monitor security recommendations, vulnerability assessments, and compliance posture for all AI resources. Which Azure service should you open?

Medium
317

You are building an app to analyze customer feedback. You want to extract named entities such as people, locations, and organizations. Which Azure AI Language feature should you use?

Easy
318

When configuring a Custom Vision project, which TWO project types are available? (Choose two.)

Medium
319

Which THREE of the following are best practices for Responsible AI when using Generative AI solutions?

Hard
320

Your team is implementing 'Human-in-the-loop' (HITL) for an agent that performs account updates. Which mechanism should you use to pause the agent and wait for approval?

Hard
321

You are performing Retrieval-Augmented Generation. You need to ensure the retrieved data includes metadata for filtering. Where should this metadata be defined?

Hard
322

You are deploying a model in Azure AI Foundry. You need to ensure that the model endpoint is protected by a virtual network. Which configuration should you use?

Easy
323

You are using Azure AI Language custom text classification. You have uploaded your training dataset and trained a model. You notice that your evaluation metrics show low precision. What does low precision indicate about your model?

Medium
324

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.)

Hard
325

You are designing a deployment strategy for an Azure AI Custom Vision project in an enterprise pipeline. Which THREE practices should you follow to ensure secure and repeatable deployments? Each correct answer presents part of the solution.

Hard
326

You are troubleshooting an Azure OpenAI deployment in Azure AI Foundry where agents are failing to complete tasks due to excessive timeouts. Which THREE diagnostic steps should you take? (Choose three.)

Hard
327

You are auditing your Azure AI services for cost optimization. You discover an Azure AI Search service that has been over-provisioned with too many search units and replica nodes. How can you right-size the service without losing your existing indexes?

Hard
328

You are designing an advanced agentic solution in Azure AI Foundry that requires tool integration and state management. Which TWO practices should you implement to ensure robust agent reliability and security? (Choose two)

Hard
329

You need to detect the language of a batch of text documents and want to minimize the number of API calls. What is the maximum number of documents you can include in a single request payload to the language detection endpoint?

Easy
330

Your organization uses Azure Monitor diagnostic settings to route logs and metrics for all Azure AI services to a centralized Log Analytics workspace. You need to write a Kusto Query Language (KQL) query to find all incoming API requests that resulted in an HTTP 500 server error over the last 24 hours. Which table should you query?

Medium
331

You are deploying a custom text classification model using Azure AI Language. You need to implement cost management controls and track exact expenditures by tagging the Azure AI resource with the internal project cost center 'CC-409'. Where should you configure these tags in the Azure Portal?

Medium
332

Your organization requires that all data sent to Azure OpenAI Service remains encrypted using a key that your security team fully controls and rotates. Which feature should you configure during resource creation?

Easy
333

You notice your Azure AI agent is producing offensive content. You need to configure a guardrail that intercepts the model output before it is sent to the user. Which service should you integrate?

Hard
334

Which role is responsible for ensuring the ethical deployment of an AI agent within an organization?

Easy
335

You are designing a customer feedback processing system. You need to extract key phrases from customer reviews and store them in an Azure Cosmos DB database. When you inspect the JSON response from the key phrase API, what data structure is returned for the key phrases?

Medium
336

You are reviewing security settings for an Azure AI Services account. You need to verify whether local authentication using API keys is enabled or disabled. Where in the Azure portal can you find this setting?

Easy
337

You are analyzing product reviews using Azure AI Language. You receive sentiment analysis output where a sentence has a positive confidence score of 0.85, a neutral score of 0.10, and a negative score of 0.05. What is the sentiment label assigned to this sentence?

Medium
338

You are using Azure AI Foundry to deploy an agent. You want to ensure that the agent only uses approved data sources. Which feature should you configure?

Medium
339

You are analyzing performance metrics of a Custom Vision object detection iteration. You observe a Mean Average Precision (mAP) of 88%, but when testing with real-world user photos, the model fails to detect objects that are partially occluded. What should you do to improve occlusion handling?

Hard
340

You are developing an application that needs to automatically extract key-value pairs and tabular data from standardized invoices without any prior labeled training data. Which Azure AI Document Intelligence model should you use?

Easy
341

Which TWO of the following are valid methods to improve the quality of retrieved data in a RAG system?

Medium
342

You are configuring diagnostic settings for an Azure AI Search service to audit administrative actions and query logs. Which destination should you choose if you want to stream these logs into a SIEM tool like Microsoft Sentinel for real-time security analysis?

Hard
343

You are building a custom named entity recognition model in Language Studio. You want to extract product serial numbers that follow a specific pattern (two uppercase letters followed by four digits, a hyphen, and three digits). Which entity type definition method should you use?

Hard
344

Your application processes receipt images using Azure AI Vision Read API. You need to extract text specifically from tables within the receipts. Which service is better suited for advanced table structure and key-value pair extraction compared to base Azure AI Vision Read?

Medium
345

You are analyzing product reviews and need to identify specific product features mentioned by users along with whether users expressed positive or negative opinions about those specific features. Which advanced feature of sentiment analysis should you enable?

Medium
346

You need to determine the primary dominant colors and whether an image is predominantly black-and-white using Azure AI Vision. Which visual feature parameter provides this information?

Easy
347

Which THREE actions occur when you 'deploy' an agent from Azure AI Foundry?

Hard
348

You are building an application to process customer reviews. Which TWO metrics are returned in the standard JSON response of a sentiment analysis document evaluation? (Choose two.)

Easy
349

Your company requires strict data privacy. Where should you host your Document Intelligence resources to ensure data remains in a specific region?

Medium
350

You have an Azure AI application that is hitting rate limits (429 errors). You need to determine which specific client application is causing the issue. How do you identify this?

Hard
351

You are building an agent in Azure AI Foundry using a prompt flow. You need to ensure that the agent only accesses specific internal documents and avoids hallucinating outside the provided context. Which grounding technique should you implement?

Hard
352

You are using Azure AI Document Intelligence to extract information from identity documents, such as passports and driver licenses. Which prebuilt model should you select?

Easy
353

You are configuring network isolation and security for an Azure AI Search service that connects to an Azure SQL Database backend. Which THREE features can you utilize to secure this data flow? (Choose three.)

Hard
354

You are managing an Azure AI Search service with multiple replicas and partitions. During peak query hours, latency increases significantly, and CPU utilization on the search service hits 95%. You need to scale the service to improve query throughput without altering the index data schema. Which scaling action should you take?

Hard
355

You are building an agentic workflow in Azure AI Foundry. You need the agent to perform a multi-step task: search a database, summarize results, and then send an email. Which component is best suited to manage this orchestration?

Hard
356

You are processing customer feedback using sentiment analysis in the Azure AI Language service. You need to extract finer-grained information about specific product attributes mentioned in the reviews (e.g., finding out that the screen is bright but the battery life is poor). Which feature should you enable in your API request?

Hard
357

You are optimizing an enterprise RAG application in Azure AI Foundry for high accuracy and minimal latency. Which THREE advanced retrieval techniques should you consider implementing? (Choose THREE)

Hard
358

You need to ensure that your agent is compliant with regional data residency requirements. Where should you check this?

Medium
359

You are building an automated asset management system that processes millions of images annually. To optimize costs and latency, you want to minimize the number of API calls while extracting tags, bounding box objects, and OCR text simultaneously. How should you structure your API request?

Hard
360

You are deploying an Azure AI Speech container on an Azure Kubernetes Service (AKS) cluster. Your security policy dictates that pod-to-pod communication within the cluster must be encrypted in transit using mTLS, and egress traffic to Azure must flow through a strict outbound firewall. Which Kubernetes feature should you implement?

Hard
361

You need to evaluate customer reviews to determine whether the overall tone is positive, negative, or neutral. Which Azure AI Language feature should you use?

Easy
362

When sharing a Prompt Flow with a teammate, which action allows them to run the flow without having to recreate the connections?

Easy
363

You are provisioning a new Azure AI multi-service account in the West US region for an enterprise application. Which pricing tier should you select to ensure the account supports all available Azure AI capabilities including Custom Neural Voice and Content Moderator?

Easy
364

You are migrating an Azure AI Speech service resource to a different Azure subscription within the same tenant. Which mechanism should you use to preserve the existing custom voice models and configurations?

Medium
365

You are provisioning an Azure AI services account and want to view your current API key. Where can you retrieve the API key in the Azure portal?

Easy
366

When configuring a custom Named Entity Recognition (NER) project in Language Studio using the Azure AI Language service, which THREE steps or configuration options are required during the model lifecycle?

Hard
367

You are using Prompt Flow to iterate on an agent. What is the benefit of using 'Environment Variables' in your flow?

Medium
368

You are building an application that analyzes user feedback. You need to detect instances where users share their phone numbers, email addresses, and credit card numbers so that you can automatically redact them. Which feature should you use?

Easy
369

You are planning the security architecture for an enterprise Azure AI multi-service account. Management requires that access to the resource be strictly controlled and audited. Which TWO security features or configurations should you implement? Each correct answer presents part of the solution.

Medium
370

Your organization is deploying an Azure OpenAI resource. Your security policy requires that all network traffic destined for the OpenAI service must traverse a secure hub-and-spoke virtual network topology and pass through an Azure Firewall instance. How should you route outbound traffic from your application subnet to Azure OpenAI?

Medium
371

You are experiencing high latency in your RAG agent. You confirm the model response time is fine, but the retrieval step is slow. What should you investigate?

Hard
372

Your organization is implementing a model versioning and rollout strategy for Azure OpenAI deployments. Which TWO practices ensure safe deployment and quick rollback capabilities? Each correct answer presents part of the solution.

Medium
373

You are using Azure AI Vision Read API in your application. You want to ensure that the extracted text blocks return word-level bounding polygons rather than just line-level bounding boxes. What parameter or response structure should you examine?

Medium
374

You are troubleshooting a Custom Vision object detection model that exhibits poor performance in production. Which THREE actions can you take using the Custom Vision portal or APIs to diagnose and improve the model? (Choose three.)

Hard
375

Which command line tool is primarily used for managing Azure resources, including AI services, from a terminal?

Easy
376

Which TWO of the following are valid ways to authenticate to the Document Intelligence service?

Medium
377

An agent is designed to summarize meeting transcripts but keeps including internal meeting notes in the final summary. What is the most effective way to address this?

Hard
378

You are implementing a RAG pipeline where documents are chunked before embedding generation. You notice that semantic sentences are frequently split across chunk boundaries, resulting in degraded retrieval quality. Which chunking strategy should you implement to resolve this?

Hard
379

You are implementing a disaster recovery strategy for a critical image processing application that relies on Azure AI Vision. If the primary Azure region experiences an outage, how should you configure failover?

Hard
380

You are implementing Retrieval-Augmented Generation (RAG) using Azure AI Search as the retriever and Azure OpenAI as the generator. Users report that the generated responses frequently miss critical context located in the middle of long retrieved documents. Which grounding optimization technique should you apply?

Hard
381

When planning the model selection and versioning lifecycle for Azure OpenAI deployments in an enterprise environment, which TWO practices should you follow? (Choose two.)

Medium
382

You are evaluating a generative AI application in Azure AI Foundry using automated metrics. You need to measure how well the generated answers are supported by the retrieved source documents. Which evaluation metric should you use?

Easy
383

You need to secure communications between an Azure App Service hosting your web app and an Azure AI Computer Vision service. The web app must authenticate to Computer Vision without storing API keys in application settings. Which feature should you enable?

Hard
384

You need to extract text lines, words, bounding polygons, and selection marks (such as radio buttons and checkboxes) from arbitrary documents without training. Which prebuilt model should you invoke?

Easy
385

You are deploying an Azure OpenAI GPT-4 model in a region experiencing high demand, and you need to guarantee a dedicated throughput level without contending with other tenants. Which deployment type should you select?

Medium
386

You are designing an agentic workflow in Azure AI Foundry that needs to perform multiple tasks sequentially. Which THREE components are essential for defining the orchestration logic?

Medium
387

You are designing an asynchronous text analysis workflow using the Azure AI Language service to process large volumes of documents (e.g., hundreds of megabytes of text files stored in Azure Blob Storage). Which TWO features support asynchronous batch processing jobs via the /analyze-text/jobs endpoint?

Medium
388

Which TWO components are essential for creating an effective system prompt?

Easy
389

You need to extract key concepts and main ideas from long-form technical support articles using the Azure AI Language service. Which feature should you invoke?

Easy
390

Your development team needs to deploy an Azure AI Language resource that can be accessed from an on-premises datacenter via an ExpressRoute circuit without traversing the public internet. Which Azure feature should you configure?

Medium
391

Which TWO prebuilt models are officially available in Azure AI Document Intelligence for extracting specialized domain data? (Choose TWO)

Easy
392

You are configuring an Azure AI Language resource and want to ensure that it can be accessed securely from an Azure Virtual Network (VNet) without traversing the public internet. Which Azure networking feature should you configure?

Easy
393

You are implementing a tool call in a Prompt Flow. The tool needs to interact with an external REST API. What is the recommended way to manage the API credentials securely?

Medium
394

A company requires that all AI models be approved by a compliance officer before they are deployed to production. Which feature facilitates this workflow?

Medium
395

Your organization is implementing strict network isolation for Azure OpenAI. Direct internet access from worker nodes is prohibited. Which THREE mechanisms must be correctly configured to allow secure communication? Each correct answer presents part of the solution.

Hard
396

You need to optimize the retrieval performance of your RAG agent. You find that the search engine returns too many irrelevant documents. What should you adjust?

Hard
397

You are implementing a RAG solution where documents contain complex hierarchical headings. To ensure search chunks retain sufficient context about which section they belong to, what chunking strategy should you adopt?

Medium
398

When establishing a governance strategy for Azure AI resources across multiple cloud teams, which THREE administrative tasks should an administrator perform? (Choose three.)

Hard
399

Your team needs to receive an email alert if the error rate for your AI endpoint exceeds 5% for more than 15 minutes. What should you create?

Medium
400

You are integrating Azure AI Search with Azure OpenAI for grounded chat generation. Users report that the generated answers are accurate, but the citations returned to the user point to raw internal file paths rather than user-friendly web URLs. How should you resolve this?

Medium
401

You are building a RAG application where documents are updated frequently. You need to ensure that the Azure AI Search index reflects document deletions and updates in near real-time without performing full re-indexing. How should you design the ingestion pipeline?

Medium
402

Your company wants to track and allocate Azure AI service costs by department. Which TWO mechanisms can assist with this requirement? (Choose two.)

Medium
403

You are using Document Intelligence to classify documents into different types (e.g., invoices, bank statements). Which model is most appropriate?

Medium
404

Which TWO factors directly influence the embedding quality and retrieval relevance in an Azure AI Search vector retrieval pipeline? (Choose two.)

Medium
405

You are troubleshooting a Prompt Flow and suspect the issue lies in the input processing. Which THREE tools or techniques can you use?

Hard
406

You are configuring an agent in Azure AI Agent Service that needs to utilize tools. Which TWO types of tools are natively supported by Azure AI Agent Service? (Choose TWO)

Medium
407

You are using an Azure AI model that supports versioning. You want to perform an A/B test by routing 10% of traffic to a new version. Where do you configure this?

Hard
408

Your company processes business cards from international clients. Which prebuilt Azure AI Document Intelligence model should you use to extract names, company names, emails, and phone numbers from these cards?

Easy
409

You are implementing Retrieval-Augmented Generation (RAG) in Azure AI Foundry using Azure AI Search as the grounding data source. Which indexing feature should you enable to ensure the system can perform semantic ranking alongside traditional keyword search?

Easy
410

As part of responsible AI practices in Azure AI Foundry, which TWO actions should you perform to evaluate and mitigate model fairness and safety risks before deployment? (Choose two)

Easy
411

You are deploying an Azure AI Speech resource. Your compliance team stipulates that all data sent to the speech service must be processed strictly within the geographical boundaries of the European Union and must not be used for Microsoft's model training. How should you ensure this compliance?

Medium
412

You are managing a multi-tenant SaaS application that uses Azure AI Vision. Each tenant has their own isolated data, and you want to track costs per tenant. How should you provision Azure AI services to achieve granular cost attribution?

Hard
413

You are using Custom Vision and want to programmatically publish a trained iteration so that prediction endpoints can use it. Which API operation should you call?

Medium
414

Your enterprise requires strict security and governance over your Azure AI Vision resources. Which THREE security configurations should you implement? (Choose three.)

Hard
415

You are configuring a Custom Vision project to classify images of plant diseases. You notice that some image files uploaded via the API are rejected because they exceed the maximum allowed file size. What is the maximum image file size supported by Custom Vision for training?

Medium
416

You are provisioning an Azure AI services account and want to ensure that all telemetry and monitoring metrics are collected. Which built-in monitoring feature is automatically enabled on Azure AI resources without requiring additional agent installation?

Easy
417

You are developing a mobile application that captures business card photos and extracts contact information. Which Azure AI Vision feature is specifically designed to extract printed and handwritten text lines and words?

Easy
418

You are designing a secure, production-grade architecture for an Azure AI Search service integrated with Azure OpenAI. Which THREE security and operational best practices should you implement? Each correct answer presents part of the solution.

Hard
419

You are testing a Custom Vision object detection model using the test image feature in the portal. You notice that objects are detected with low confidence scores. You want to improve the model's performance without adding more training images. What can you adjust in the training settings?

Medium
420

Your enterprise team is deploying multiple Azure AI Custom Vision resources across different development stages (Dev, Test, Prod). You need to ensure that billing costs for the Dev environment are billed to a specific cost center. Which Azure feature should you use to categorize these costs?

Medium
421

You need to retrieve coordinates of people detected in an image using Azure AI Vision 4.0. Which visual feature should you request?

Easy
422

You are configuring an Azure AI Document Intelligence orchestration model to automatically classify and extract data from incoming customer correspondence, which includes invoices, work orders, and purchase orders. One of the component models is failing to classify documents correctly. How should you resolve this issue?

Hard
423

You are building an agentic workflow in Microsoft Foundry using Semantic Kernel. The agent needs to call an external enterprise API to retrieve customer billing data. The API requires OAuth 2.0 user-delegated tokens. How should you configure the plugin registration to securely pass the user context?

Hard
424

You are designing a generative AI application in Azure AI Foundry that supports multi-turn conversations with memory. Which THREE components are required to properly maintain conversational state and context? (Choose THREE)

Hard
425

You are designing a secure RAG retrieval pipeline in Azure AI Search. Which THREE indexing or search configurations are essential when handling confidential documents? (Choose THREE)

Hard
426

Your team needs to extract data from a large volume of standardized tax forms using Azure AI Document Intelligence. The forms have a fixed layout where fields are always in the exact same location. Which model type provides the fastest training and highest accuracy for this specific use case?

Easy
427

What is the purpose of 'Batch Inference' in Azure AI Foundry?

Easy
428

You are monitoring the performance of a deployed Azure OpenAI model. You notice occasional HTTP 429 (Too Many Requests) errors occurring during peak traffic hours. Which monitoring and management action should you take to resolve this issue?

Hard
429

Which THREE of the following are components of a standard Prompt Flow DAG (Directed Acyclic Graph)?

Hard
430

When planning an Azure AI solution deployment strategy, what are THREE key considerations for model versioning and lifecycle management? (Choose three.)

Medium
431

You are troubleshooting a low confidence score on specific fields extracted by your Azure AI Document Intelligence custom template model. Which TWO actions can help improve the extraction confidence for those fields? (Choose TWO)

Hard
432

You are deploying a custom model to an Azure AI managed endpoint. You need to ensure the deployment can access a Key Vault secret without storing credentials in the deployment configuration. What should you do?

Medium
433

You are deploying an LLM in Azure AI Foundry and need to monitor for toxicity and jailbreak attempts in real-time. Which feature should you enable?

Easy
434

You have an Azure AI endpoint exposed to the internet. You want to ensure traffic is inspected for malicious patterns. What is the recommended service?

Hard
435

When setting up an Azure AI service, you choose the 'Standard' tier. What is the primary benefit of this compared to the 'Free' tier?

Medium
436

You are orchestrating a multi-agent system in Microsoft Foundry where Agent A generates code and Agent B reviews it. Agent B frequently gets stuck in a loop trying to optimize minor syntax formatting. How should you design the agentic workflow to prevent this infinite refinement loop?

Hard
437

Your organization requires that all Azure AI Vision API calls are audited and that request payloads (including images) are logged for compliance investigations. Which Azure service feature should you configure alongside Azure AI Services?

Hard
438

You are integrating Azure AI Vision Read API into a high-throughput workflow. You receive an HTTP 202 Accepted response. What action should your application take next?

Medium
439

You are configuring custom named entity recognition in Language Studio. Which TWO types of entity components can you configure when defining custom entities? (Choose two.)

Hard
440

You are evaluating an agentic workflow in Azure AI Foundry that performs multi-step reasoning. The agent occasionally enters an infinite loop, repeatedly calling the same tool with identical arguments. Which architectural pattern or configuration should you apply to prevent this behavior?

Medium
441

You are optimizing performance for a real-time video analytics pipeline that sends video frames to Azure AI Vision. Due to network bandwidth constraints, you need to reduce payload sizes while maintaining high OCR accuracy. What is the recommended approach?

Hard
442

You are implementing a multi-turn conversational agent in Azure AI Foundry. As the conversation grows longer, API latency and costs increase significantly. Which strategy should you implement to manage the conversation history effectively?

Medium
443

Which Azure AI service should you use if you need to train a model to recognize your company's proprietary product packaging using custom-labeled images with minimal machine learning expertise?

Easy
444

You are designing an enterprise RAG solution using Azure AI Search and Azure OpenAI. You need to ensure data security and compliance across different user permission tiers. Which TWO actions should you implement? (Choose two.)

Hard
445

You need to restrict access to an Azure AI Custom Vision training resource so that only members of a specific Azure AD security group can manage projects and train models. How should you configure access control?

Medium
446

You are building a custom text classification solution using Azure AI Language in Language Studio. You have a dataset where each document can belong to multiple categories simultaneously (e.g., a news article can be tagged as both 'Technology' and 'Finance'). What classification type should you configure?

Medium
447

You are testing a Custom Vision model via the REST API. You receive an HTTP 400 Bad Request error with the message 'InvalidProjectId'. What is the most likely cause?

Medium
448

Which HTTP status code does the Azure AI Vision Read API return upon successfully initiating an asynchronous OCR analysis job?

Easy
449

You are implementing responsible AI practices in Azure AI Foundry for a public-facing chatbot. Which THREE safety evaluations or controls should you implement to protect users and the organization? (Choose THREE)

Hard
450

You are troubleshooting a multi-agent workflow in Azure AI Foundry where an agent fails to invoke an external API tool correctly. Which THREE debugging steps should you perform? (Choose THREE)

Hard
451

Your organization wants to ensure that all Azure AI resources created in any subscription across the tenant adhere to a standardized naming convention (e.g., prefixing with 'ai-'). Which Azure governance tool should you use?

Medium
452

When configuring Azure OpenAI Custom Model Evaluation in Azure AI Foundry, which TWO metrics can be computed using LLM-as-a-judge evaluators? (Choose two.)

Medium
453

You are building an autonomous agentic workflow using Microsoft Foundry and Semantic Kernel. You need to ensure the agent operates safely and adheres to human oversight requirements. Which THREE design patterns should you apply? (Choose three.)

Hard
454

Which Azure AI Foundry feature helps identify drift in model performance after deployment?

Medium
455

Your security team discovers that an application using Azure AI Services is intermittently failing with authentication errors due to expired client secrets. You need to refactor the application to use Microsoft Entra ID workflows with managed identities. Which authentication library should your application code use to acquire tokens securely without embedding secrets?

Hard
456

You are troubleshooting an intermittent connectivity issue between a client application and an Azure AI Speech service that sits behind an Azure Firewall and a Virtual Network. Which THREE diagnostic steps or tools should you utilize? (Choose three.)

Hard
457

You need to extract data from a highly varied set of tax forms where the layout changes frequently. Which approach is most efficient?

Medium
458

Which TWO of the following are valid Document Intelligence project types in the Studio?

Easy
459

Your custom extraction model is failing to identify fields on a new version of a document. You have labeled 50 documents. What is the most likely solution?

Medium
460

You are designing a customer service chatbot using Azure OpenAI. You need to ensure that the model refuses to answer questions outside the scope of your company's products. Where should you define this boundary instruction?

Easy
461

You are optimizing a RAG pipeline in Azure AI Foundry. Users complain that answers are missing key numerical details because important tables within PDF documents are being split across chunk boundaries during ingestion. What is the recommended remediation?

Hard
462

Your organization is running an Azure AI Search service and needs to restrict management operations (such as index creation and deletion) to administrators while allowing standard client applications to perform search queries only. How should you configure access?

Medium
463

Your development team is building a global customer support portal. Incoming tickets arrive in dozens of different languages. You need to automatically route tickets to the correct regional team based on the language of the ticket text. Which Azure AI Language feature should you call?

Medium
464

You are designing an architecture that processes incoming multilingual support emails using Azure AI Language. Which THREE processing steps should you include in your pipeline? (Choose three.)

Hard
465

You are configuring a webhook to receive notifications when an asynchronous batch text summarization job completes in Azure AI Language. Which Azure service should you use to capture and route the webhook events to your backend function?

Hard
466

You are automating document ingestion for a RAG pipeline. Which feature allows you to automatically split large documents into smaller chunks during indexing?

Hard
467

Which Azure AI Foundry feature allows you to visualize the execution path of an agentic workflow?

Easy
468

Your organization operates in a highly regulated financial sector. You are required to ensure that all data stored by your Azure AI Custom Vision project is encrypted using a custom encryption key managed by your team in Azure Key Vault, rather than a Microsoft-managed key. Which feature must you configure during resource creation?

Medium
469

You need to programmatically delete an iteration of a Custom Vision model that performed poorly. Which API method should you invoke?

Easy
470

When implementing Retrieval-Augmented Generation (RAG) using Azure AI Search and Azure OpenAI, which THREE strategies help optimize chunk retrieval relevance and reduce noise? (Choose three)

Medium
471

You are using Azure AI Vision 4.0. You want to obtain a concise, single-sentence human-readable description of an image. Which feature parameter should you request?

Easy
472

You need to programmatically check the health status of an Azure OpenAI service endpoint. Which HTTP method and path suffix should your health-check script use?

Easy
473

Your development team needs to monitor the latency and total call volume of an Azure AI Document Intelligence resource in near real-time. Where can you view these pre-aggregated metrics without writing custom log queries?

Medium
474

You are hardening an Azure OpenAI service deployment for a financial application that handles sensitive customer data. Which THREE security configurations should you apply? (Choose three.)

Hard
475

You are configuring an Azure AI Language resource. Which TWO pricing tiers are available for provisioning the resource in the Azure portal? (Choose two.)

Easy
476

You are training a custom text classification model in Language Studio. After reviewing your trained model's performance metrics, you decide to improve recall for a specific underperforming category. What action should you take?

Medium
477

You are implementing a grounded RAG solution in Azure AI Foundry. Users report that the model occasionally hallucinates answers even when relevant documents are retrieved by Azure AI Search. What is the most effective prompt engineering strategy to mitigate this grounding failure?

Hard
478

Which TWO features in Azure AI Foundry help you manage the lifecycle of your AI agents?

Medium
479

You need to provision an Azure AI resource that allows developers to access multiple AI capabilities (such as Vision, Speech, and Language) using a single endpoint and a single API key. Which resource type should you create?

Easy
480

You are auditing your Azure subscription and find several unused Azure AI Content Safety resources that are incurring base charges. You want to remove the resources permanently. Which operation should you perform?

Easy
481

Your enterprise application uses Azure AI Vision. Security policies require that all API keys are rotated every 30 days without causing application downtime. How should you manage the key rotation?

Hard
482

You are designing a text analysis solution using Azure AI Language. Which TWO features are available as prebuilt capabilities without requiring custom model training? (Choose two.)

Easy
483

You are managing Azure OpenAI deployments and need to monitor token consumption and error rates. Which TWO Azure Monitor features should you use to analyze this telemetry? Each correct answer presents part of the solution.

Medium
484

When designing agentic workflows in Azure AI Foundry, what are THREE key characteristics or components of agentic design compared to traditional single-turn prompt completion? (Choose THREE)

Hard
485

Which TWO criteria are typically used to evaluate the grounding of an LLM-based application?

Medium
486

You are building an Azure AI Document Intelligence solution to process complex financial statements. Due to varying layouts across different financial institutions, you decide to use a custom neural model instead of a custom template model. What is a key architectural advantage of the custom neural model in this scenario?

Hard
487

You are planning a text analytics pipeline that uses asynchronous batch operations. Which THREE text analysis tasks support asynchronous long-running batch operations in Azure AI Language? (Choose three.)

Medium
488

You are designing an information extraction solution using Azure AI Document Intelligence. Which TWO features are supported by Custom Neural models? Each correct selection represents a complete solution element.

Medium
489

Which component in Azure AI Foundry allows you to visualize and debug the execution path of a model call, including input/output mapping?

Easy
490

Your application analyzes high-resolution engineering blueprints using Azure AI Vision Read API. Users report that small text annotations are occasionally missed. How can you optimize the input image or API configuration to improve recognition of small text?

Hard
491

You are configuring a Prompt Flow to use a custom Python tool. Which configuration is required to ensure the environment has the necessary libraries?

Medium
492

You are preparing training images for a Custom Vision object detection project. Which THREE data preparation practices should you follow to ensure high model accuracy? (Choose three.)

Medium
493

You are designing an automated deployment pipeline for Azure AI Search using GitHub Actions. The pipeline must authenticate to Azure securely without storing credentials or long-lived secrets in GitHub repository settings. Which authentication mechanism should you implement?

Hard
494

Your application is receiving 429 errors from the Document Intelligence service. What does this indicate?

Hard
495

When implementing prompt engineering for generative AI applications in Azure AI Foundry, which TWO practices are considered best practices for maintaining prompt maintainability and security? (Choose TWO)

Medium
496

Your company wants to generate descriptive captions for thousands of product images automatically using Azure AI Vision. Which visual feature parameter should you specify in the analyze request?

Easy
497

You are provisioning a new Azure AI Search service. You need to choose a pricing tier that supports semantic search capabilities. Which minimum tier should you select?

Easy
498

Which THREE items are included in the JSON response from the Document Intelligence analyze operation?

Hard
499

You are examining the metadata of an image analysis result from Azure AI Vision 4.0. Which property contains the dimensions (width and height) of the analyzed image?

Easy
500

You are implementing indirect prompt injection protection for an agent that reads emails and summarizes them. An incoming email contains malicious instructions designed to trick the agent into exfiltrating user data. Which Azure AI feature should you configure to detect this threat?

Hard
501

You need to secure the communication between your app and Document Intelligence using a private endpoint. What is the primary benefit?

Hard
502

You are managing an Azure AI Custom Vision project and need to automate model training and evaluation updates as new training images are tagged. Which REST API or SDK component should you use to initiate the training iteration process?

Hard
503

You are building a content moderation pipeline. You need to detect if user-uploaded images contain adult content, racy content, or gore using Azure AI Vision. Which feature should you include?

Easy
504

You are auditing a generative AI application for responsible AI compliance. Which THREE practices should you implement to mitigate risks? (Choose 3)

Hard
505

Your development team needs to deploy an Azure OpenAI model deployment in an enterprise environment. They require provisioned throughput units (PTUs) to guarantee predictable latency and throughput for a mission-critical chatbot. Where can you purchase and manage PTU allocations?

Medium
506

You are extracting data from tables. The layout model is missing specific column headers. How can you improve the results?

Medium
507

When designing an agentic workflow in Azure AI Foundry, which component is used to manage the execution order and decision-making logic of multiple agents?

Easy
508

You are writing a Python script using the Azure AI Vision SDK to analyze an image from a local file path. Which client class should you instantiate first?

Easy
509

You are configuring an agent that must call a REST API to get current stock prices. Where must you define this integration to ensure the agent can reliably call the tool?

Medium
510

You are monitoring the health and operational status of an Azure AI multi-service account. Which TWO built-in metrics can you track in Azure Monitor to evaluate performance and reliability? (Choose two.)

Medium

Frequently asked questions

What does the troubleshooting domain cover on the AI-103 exam?
troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.
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This page lists all 510 troubleshooting questions in the AI-103 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
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Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
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