Microsoft AB-100 Online Practice Questions and Exam Preparation

Microsoft AB-100 Online Questions & Answers

• Question 81:

  A retail company plans to deploy Microsoft Copilot Studio agents to support:

  1. Microsoft Dynamics 365 Commerce scenarios.

  2. A Microsoft Power Apps inventory management solution.

  You need to recommend a solution to organize product catalog data as a consistent source for multiple AI systems.

  What should you recommend?

  A. Let each agent scrape product details from Microsoft SharePoint Online libraries.
  B. Store the product catalog data in a separate custom table for each agent.
  C. Configure prompts to pull product details from the PDFs of external vendors.
  D. Centralize the product catalog data in Microsoft Dataverse and expose the data to both agents.
  D. Centralize the product catalog data in Microsoft Dataverse and expose the data to both agents.

  ---

  Explanation

  Centralizing the product catalog in Dataverse gives both the Dynamics 365 Commerce scenario and the Power Apps inventory solution a shared, governed data source. This avoids inconsistent catalog copies and lets both agents use the same business records. A separate integration for each agent would increase duplication and maintenance. The design principle is to ground multiple Power Platform and Dynamics experiences in a common business data platform when they share the same entity set.

• Question 82:

  A company has 300 static PDF policy files stored locally. The files rarely change. The public support agent must search the correct regional policy without requiring each user to authenticate to SharePoint or OneDrive.

  What should you recommend?

  A. Add the PDFs from SharePoint as a folder knowledge source.
  B. Add a Dataverse table without enabling Dataverse search.
  C. Upload the PDFs as a file group with instructions for region selection.
  D. Turn on ungrounded responses and include the region in the prompt.
  C. Upload the PDFs as a file group with instructions for region selection.

  ---

  Explanation

  Uploading the PDFs as a file group with region-selection instructions fits a public support agent with static files that rarely change. File groups avoid requiring user authentication to SharePoint and let the agent search a controlled set of uploaded documents. SharePoint is better when permissions and live document management are required. For public static content, uploaded files with clear instructions are usually simpler and more predictable.

• Question 83:

  A company has a Microsoft Power Platform solution that contains the following components:

  1. Microsoft Dataverse tables

  2. A Microsoft Power BI workspace named WS1

  3. A canvas app named App1 that uses Dataverse

  4. A Power BI semantic model that connects to Dataverse by using DirectQuery.

  You plan to use generative AI to provide answers to queries based on a subset of corporate data.

  You need to ensure that the data is available as a grounding data source for AI systems.

  What should you do?

  A. Populate a Dataverse table.
  B. Share WS1.
  C. Endorse the semantic model.
  D. Export the semantic model.
  C. Endorse the semantic model.

  ---

  Explanation

  Endorsing the semantic model is the right governance step because Power BI assets that are reused across the organization need trust and discoverability. Endorsement identifies data models that have been promoted or certified for broader use. It does not package Power Platform solution components, but it does support trusted reporting and reuse for the workspace component. Use endorsement when the requirement concerns trusted BI model consumption.

• Question 84:

  DRAG DROP

  A company has a Microsoft Foundry project that uses a single agent and a single prompt to complete a series of tasks.

  The agent encounters the following issues:

  1. It frequently produces incomplete results.

  2. It struggles with domain-specific reasoning.

  3. Agent response times are remarkably slow.

  You need to recommend a solution to improve the overall performance and accuracy of the agent.

  What should you include in the recommendation? To answer, drag the appropriate actions to the correct requirements. Each action may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

  ---

  The completed drag-and-drop maps performance improvement to moving to a multi-agent architecture and accuracy improvement to adding a grounding data source. The answer image reflects two different root causes: a single agent and prompt can become slow or overloaded, while inaccurate outputs often need better source context. Multi-agent design can break complex work into specialized agents, and grounding provides factual material for responses. Upgrading the model alone may not fix either architecture overload or missing context.

• Question 85:

  Which two components for the custom AI agent should you include in the application lifecycle management (AIM) process?

  A. an Azure package
  B. a ZIP package
  C. a Microsoft Power Platform solution
  D. a Cloud Scale Unit (CSU) package
  E. an X++model
  B. a ZIP package
  C. a Microsoft Power Platform solution

  ---

  Explanation

  Copilot Studio agents are managed through Microsoft Power Platform solutions for application lifecycle management. Microsoft documents that agents can be added to custom solutions, then exported and imported across environments. The exported solution is packaged as a solution file, which is why the ZIP package is part of the ALM movement between environments. An Azure package is not the ALM container for a Copilot Studio agent. A Cloud Scale Unit package and an X

  ++ model belong to Dynamics 365 commerce or finance and operations development patterns, not to the lifecycle packaging of the custom Copilot Studio agent itself.

• Question 86:

  A company wants an agent to react when a new high-value account is added to Dataverse. The agent should evaluate the account, check for duplicates, and create a follow-up task without waiting for a user chat message.

  Which design should you recommend?

  A. A prompt-and-response agent that only answers manual questions
  B. A classic topic that requires the user to type a trigger phrase
  C. An autonomous agent that uses an event trigger and generative orchestration
  D. A static file group with no tools
  C. An autonomous agent that uses an event trigger and generative orchestration

  ---

  Explanation

  An autonomous agent with an event trigger and generative orchestration fits because the work starts when a Dataverse event occurs and should run without waiting for a chat user. The agent must evaluate a new high-value account, check duplicates, and create a follow-up task. A prompt-and-response agent would require a user request, and a simple flow would not provide the same agentic reasoning. Use autonomous agents for event-driven business actions.

• Question 87:

  HOTSPOT

  You need to recommend a Microsoft Power Platform solution for customer support. The solution must include AI capabilities in Microsoft Power Automate and must meet the following requirements:

  1. Use a centralized workspace for AI models.

  2. Generate short overviews from large amounts of unstructured text, such as case notes or transcripts, without requiring additional training or coding.

  What should you include in the recommendation for each requirement? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  

  

  ---

  The completed hotspot selects a Microsoft Foundry hub for the centralized workspace and an AI Builder prebuilt prompt for short overviews. The answer image separates workspace governance from low-code prompt execution. Foundry hubs organize projects, models, tools, and enterprise controls, while AI Builder prebuilt prompts can generate concise summaries in Power Automate. GitHub Copilot and Copilot in Power Automate do not provide the same combination of shared AI workspace and prebuilt summarization prompt.

• Question 88:

  Note: This section contains one or more sets of questions with the same scenario and problem. Each question presents a unique solution to the problem. You must determine whether the solution meets the stated goals. More than one solution in the set might solve the problem. It is also possible that none of the solutions in the set solve the problem.

  After you answer a question in this section, you will NOT be able to return. As a result, these questions do not appear on the Review Screen.

  A company uses Microsoft 365 and Dynamics 365.

  You need to recommend a solution to automatically summarize email threads, generate suggested replies in Microsoft Outlook, and provide meeting preparation summaries that include relevant customer relationship management (CRM) data.

  Solution: You recommend Microsoft 365 Copilot for Sales.

  Does this meet the goal?

  A. Yes
  B. No
  A. Yes

  ---

  Explanation

  Microsoft 365 Copilot for Sales meets the goal because it works in Outlook and Teams while using Dynamics 365 CRM context. It can summarize email threads, generate suggested replies, and prepare sellers for meetings with relevant sales data. A generic workflow would not provide the same embedded sales productivity experience. The important clue is the combination of Microsoft 365 communication work and CRM data.

• Question 89:

  A company builds Copilot Studio agents in a development environment and promotes them to test and production. The process must support repeatable deployments, traceability, and component management for agents, topics, connectors, and actions.

  What should you recommend?

  A. Manually recreate the agent in each environment.
  B. Manage the agent in a custom Power Platform solution and use pipelines or solution export and import.
  C. Store the final published agent URL in a spreadsheet.
  D. Copy conversation transcripts from production to development and edit them.
  B. Manage the agent in a custom Power Platform solution and use pipelines or solution export and import.

  ---

  Explanation

  Managing the agent in a custom Power Platform solution and deploying it through pipelines or controlled export/import supports repeatable ALM. Solutions keep the agent and dependencies together, while deployment pipelines add traceability and environment promotion. Rebuilding an agent in each environment would break consistency. Use a solution as the package and a pipeline as the promotion mechanism.

• Question 90:

  A financial services company uses Microsoft Dynamics 365 Finance.

  Currently, the company's support staff manually reviews customer transaction histories to detect potential fraud cases before escalating the cases.

  You need to recommend an automation solution for the review process. The solution must ensure that escalations reach a human analyst for final decision making.

  What should you recommend?

  A. Deploy an autonomous agent that closes non-fraud cases automatically.
  B. Use Microsoft 365 Copilot in Word to automatically finalize fraud detection policies.
  C. Configure a task agent to generate fraud risk scores for the human analyst to review.
  D. Export the data to a data lake for analysis in Microsoft Power BI.
  C. Configure a task agent to generate fraud risk scores for the human analyst to review.

  ---

  Explanation

  A task agent is the best design because the support staff still need a fraud risk score that a human analyst can review before escalation. The scenario is not asking for a fully autonomous fraud decision; it asks for AI assistance in a defined business task. Generating a risk score supports prioritization while preserving human review for sensitive financial decisions. Use a task agent when the agent completes a bounded process step and hands the result to a person or workflow.