Design Extensibility of AI Solutions AB-100 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   What is the primary purpose of using a custom model in Microsoft Foundry for an AI solution?

   • ATo replace the need for a data ingestion pipeline.
   • BTo achieve higher accuracy on a domain-specific task than a general-purpose model.
   • CTo reduce the need for prompt engineering.
   • DTo automatically scale the AI solution without manual intervention.
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   How can a Microsoft 365 agent use SharePoint to enhance its responses?

   • ABy automatically creating new SharePoint sites for each user query.
   • BBy replacing the need for a database with SharePoint lists.
   • CBy storing the agent's conversation logs in SharePoint.
   • DBy using SharePoint as a knowledge source to retrieve relevant documents and data.
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4. 23expert · hard

   A company is building a Copilot Studio agent that must handle two types of tasks: (1) retrieving data from an internal database that exposes a REST API, and (2) filling out a form in a legacy web application that has no API. The agent must be able to perform both tasks in a single conversation. The company wants to minimize the number of custom components. What should you do?

   • ACreate custom connectors for both the database and the web application.
   • BCreate a custom connector for the REST API and use Computer Use for the legacy web application.
   • CUse Model Context Protocol (MCP) for both the database and the web application.
   • DUse Computer Use for both the database and the web application.
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5. 24application · medium

   A company uses Microsoft 365 Copilot and wants to create an agent that can help employees schedule meetings and find documents. The agent should be available in Microsoft Teams and should be able to reason about meeting conflicts. What is the best way to design this agent?

   • ACreate a Power Automate flow to handle scheduling and document retrieval.
   • BBuild an agent in Copilot Studio and connect it to Microsoft 365 using MCP.
   • CCreate an agent in Microsoft 365 Copilot and enable reasoning mode to handle scheduling conflicts.
   • DUse a custom model in Microsoft Foundry to handle scheduling and document retrieval.
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6. 25application · medium

   A company uses Copilot Studio to build an agent that helps employees look up internal HR policies. The agent currently uses a built-in knowledge source. The HR team wants the agent to also retrieve real-time vacation balance data from a third-party HR system that exposes a REST API. The solution must avoid custom code and must be maintainable by non-developers. What should you do?

   • AAdd a custom API plugin to the agent using the REST API connector.
   • BConfigure the agent's reasoning mode to interpret the HR system's responses.
   • CCreate a custom model in Microsoft Foundry and connect it to the agent.
   • DUse Model Context Protocol to expose the HR system as a tool for the agent.
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