Your company requires that AI model traffic never traverses the public internet. Which feature must you implement?
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Correct AnswerD
Private Endpoints assign a private IP from your VNet to the AI service, ensuring traffic remains 100% within the Microsoft backbone.
Question 212
What is the primary difference between a "Service Endpoint" and a "Private Endpoint"?
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Correct AnswerB
Service Endpoints optimize the route but the target still has a public IP. Private Endpoints "inject" the service into your private VNet IP space.
Question 213
Your AI Search service needs to access an Azure Key Vault to retrieve a Customer-Managed Key (CMK) for encryption. What must you enable on the Search service first?
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Correct AnswerB
The Search service needs an identity (Managed Identity) so that the Key Vault can grant it "Wrap/Unwrap Key" permissions via RBAC.
Question 214
You want to update only the "Price" field for 1,000 documents without re-indexing the text. Which action should you use?
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Correct AnswerC
The merge (or mergeOrUpload) action updates existing fields in a document while leaving others unchanged.
Question 215
A travel agency wants to use AI to generate "Inspirational" travel brochures based on user photos. Which combo of tools is needed?
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Correct AnswerD
Vision is needed to understand the user's photos, and DALL-E 3 is needed to generate new, high-quality marketing imagery.
Question 216
A retail company wants to use AI to handle 80% of common customer queries. Which metric best measures the success of this "Deflection" goal?
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Correct AnswerD
Automated Resolution Rate measures the percentage of queries handled successfully by the AI without human intervention.
Question 217
You need to extract data from a unique, proprietary "Permit Form" that no other company uses. Which model type should you train?
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Correct AnswerC
Custom Neural models are ideal for complex or unique documents where you provide your own labeled training data to teach the AI the structure.
Question 218
Which Azure AI Search feature allows you to "Hide" a document from search results without actually deleting it from the index?
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Correct AnswerD
You can include a boolean field like is_active and add $filter=is_active eq true to all your application queries.
Question 219
You are designing an AI "Study Buddy" for students. How do you prevent the AI from just giving the final answers to homework?
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Correct AnswerD
The System Prompt defines the persona and pedagogical constraints, ensuring the AI guides the student rather than cheating.
Question 220
You are using "AI-Assisted Evaluation". What is the "Judge" in this scenario?
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Correct AnswerD
AI-assisted evaluation uses a "LLM-as-a-judge" to score responses based on predefined rubrics for metrics like coherence and relevance.
