AI-102 Practice Test 10 — 10 Questions

Question 1

A company is building a chatbot using Azure Language Service and wants to ensure that the chatbot can understand user intents and extract entities from user utterances. The chatbot must be able to handle multiple intents in a single utterance and must support pre-built entities such as numbers and dates. Which action should the developer take to configure the Language service accordingly?

Accepted Answer

Enable the 'Multiple intents' setting in the Language service project.. Option A is correct because the Azure Language Service's Conversational Language Understanding (CLU) project includes a 'Multiple intents' setting that, when enabled, allows the model to predict more than one intent per utterance. This is essential for handling compound user inputs where the user expresses multiple goals in a single sentence.

Answer

Upgrade the Language service tier from Standard to Custom.

Answer

Configure the project to use Orchestration workflow.

Answer

Set the project language to 'Multilingual' to enable entity recognition.

Answer

Define list entities for numbers and dates.

Question 2

You see the exhibit representing an Azure Bot resource configuration. The bot is not responding to user messages. What should you verify first?

Accepted Answer

Check that the endpoint URL is correct and the web app is running. The most common reason a bot fails to respond to user messages is that the endpoint URL configured in the Azure Bot resource does not match the actual URL of the running web app, or the web app itself is stopped or unresponsive. Without a correct and reachable endpoint, the Bot Framework Service cannot forward messages to the bot's message handler, causing a complete communication breakdown.

Answer

Ensure that LUIS app IDs are provided

Answer

Verify that the Application Insights key is valid

Answer

Confirm that the msaAppId is a valid GUID

Question 3

You need to provide a team of data scientists with access to an Azure Machine Learning workspace. The data scientists should be able to create and run experiments, but they should not be able to delete the workspace or modify its configuration. Which built-in role should you assign?

Accepted Answer

Contributor. Option A is correct because the Contributor role allows creating and managing resources within the workspace but not deleting the workspace itself. Option B is wrong because Reader is read-only. Option C is wrong because Owner allows full control including deletion. Option D is wrong because User Access Administrator focuses on permissions.

Answer

Reader

Answer

User Access Administrator

Answer

Owner

Question 4

Which TWO actions are valid ways to authenticate to Azure AI services?

Accepted Answer

Use an API key.. Option B is correct because Azure AI services accept API keys as a straightforward authentication method. Each service generates a pair of keys that must be included in the `Ocp-Apim-Subscription-Key` header of HTTP requests. Option C is correct because Microsoft Entra ID (formerly Azure AD) authentication with a service principal is fully supported for Azure AI services, allowing token-based authentication via the `Authorization` header with a bearer token obtained from the Microsoft identity platform.

Answer

Use a client certificate.

Answer

Use a shared access signature (SAS) token.

Answer

Use a managed identity.

Question 5

Your team develops a document translation solution using Azure AI Translator. The solution must translate documents while preserving formatting and layout. Which feature should you use?

Accepted Answer

Azure AI Translator Document Translation. Azure AI Translator Document Translation is specifically designed to translate entire documents while preserving the original formatting, structure, and layout. Unlike Text Translation, which handles only plain text strings, Document Translation processes files (e.g., PDF, Word, Excel) and returns a translated version with the same formatting, making it the correct choice for this requirement.

Answer

Azure AI Translator Custom Translator

Answer

Azure AI Document Intelligence

Answer

Azure AI Translator Text Translation

Question 6

Your company uses Azure AI Vision to analyze images. You receive an alert that the number of 429 (Too Many Requests) errors has increased significantly. What is the most likely cause?

Accepted Answer

The application is exceeding the transactions-per-second (TPS) limit.. HTTP 429 (Too Many Requests) is a rate-limiting response from Azure AI Vision when the client exceeds the allowed transactions-per-second (TPS) for the chosen pricing tier. The alert indicates the application is sending requests faster than the service's capacity, triggering throttling to protect backend resources.

Answer

The endpoint URL is incorrect.

Answer

The API key has expired.

Answer

The service principal does not have the correct role assignment.

Question 7

You are deploying an Azure AI Language service solution for a multilingual customer support chatbot. The solution must support real-time translation between English, Spanish, and French. Which Azure resource should you provision?

Accepted Answer

Azure AI Translator. Azure AI Translator is the correct resource because it provides real-time text translation across multiple languages, including English, Spanish, and French, via a dedicated REST API. The scenario specifically requires translation between languages, not speech recognition or generative AI, making Azure AI Translator the precise service for this task.

Answer

Azure AI Speech

Answer

Azure OpenAI Service

Answer

Azure AI Language

Question 8

Refer to the exhibit. You are configuring an Azure AI Foundry agent for customer support. The agent uses Azure AI Search for retrieval and Azure OpenAI for generation. Users report that the agent provides correct answers but sometimes includes inappropriate language. What is the most likely cause?

Accepted Answer

The content safety blocklist is not applied to the chat output. The content safety threshold is set to 'high', which is the most restrictive level. Option B is correct because 'high' threshold blocks more content, but the issue is inappropriate language, so the threshold might be too low if it allows offensive content; actually, 'high' is strict, so the issue is that the content safety is not applied to the generation output. Option A is wrong because semantic search is for relevance, not safety. Option C is wrong because the deployment name is irrelevant. Option D is wrong because the system message does not guarantee safety filtering.

Answer

The OpenAI deployment 'gpt-4o' does not support content filtering

Answer

The content safety threshold should be set to 'low' to block more content

Answer

The semantic configuration is not optimized for safety

Question 9

You are deploying a custom Azure AI Language question answering project. The solution must only answer questions based on a specific set of internal FAQ documents. Which data source type should you use when creating the project?

Accepted Answer

URLs or files containing FAQ content. Option A is correct because Azure AI Language custom question answering is designed to ingest structured FAQ content from URLs or files. When you create a custom project, selecting 'URLs or files containing FAQ content' as the data source type allows the service to automatically extract question-answer pairs from the provided documents, ensuring the solution only answers questions based on that specific set of internal FAQs.

Answer

Prebuilt model from Azure AI Language

Answer

Azure SQL Database with a QnA Maker schema

Answer

Azure Cognitive Search index

Question 10

Which THREE considerations are essential when designing a cost management strategy for an enterprise Azure AI solution that uses multiple AI services, including Azure OpenAI Service, Azure AI Language, and Azure AI Vision?

Accepted Answer

Choose provisioned throughput units (PTUs) for Azure OpenAI Service for predictable workloads.. Option B is correct because provisioned throughput units (PTUs) for Azure OpenAI Service provide reserved capacity, ensuring predictable performance and cost for stable workloads. PTUs are ideal for enterprise scenarios where latency and throughput must be consistent, as they allocate dedicated model processing capacity and avoid pay-per-token variability.

Answer

Use the Free tier for all services to minimize upfront costs.

Answer

Deploy Azure Site Recovery to replicate AI services across regions.