Microsoft

AB-100 Free Practice Questions

This is the free Microsoft AB-100 practice question bank — 60 of 110 total questions, each with a full explanation, free to read with no signup required. Updated 2026-07-09.

Every answer is verified against official Microsoft documentation — see our methodology.

Question 1

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 has a team that analyzes its customers by using a manual process. You are designing an AI-based agent to automate and improve the process. You need to recommend on which platform to build the agent. The solution must meet the following requirements: • Use generative AI to answer common questions. • Provide analytics to review AI performance. • Identify customer demographics. • Minimize custom development. Solution: You recommend Microsoft Copilot Studio. Does this meet the goal?

A. Yes
B. No
Show Answer
Correct Answer: A
Explanation:
Microsoft Copilot Studio is a low-code platform for building generative AI agents, includes built-in analytics for bot performance, and can connect to Microsoft Dataverse, Microsoft Fabric, Power Platform, and other data sources to retrieve and use customer demographic information with minimal custom development.

Question 2

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 has a Microsoft Dynamics 365 Sales environment that has Microsoft Copilot enabled. You need to customize Copilot by tailoring how opportunity summaries are generated or how they are presented to users. Solution: You add the opportunity summary widget to the Opportunity form. Does this meet the goal?

A. Yes
B. No
Show Answer
Correct Answer: A
Explanation:
Adding the opportunity summary widget to the Opportunity form changes how the AI-generated opportunity summary is presented to users by surfacing the summary in the form. While it does not change how the summary is generated, the stated goal allows tailoring either how summaries are generated or how they are presented. Therefore, this solution meets the presentation aspect of the goal.

Question 3

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 has a team that analyzes its customers by using a manual process. You are designing an AI-based agent to automate and improve the process. You need to recommend on which platform to build the agent. The solution must meet the following requirements: • Use generative AI to answer common questions. • Provide analytics to review AI performance. • Identify customer demographics. • Minimize custom development. Solution: You recommend Microsoft Security Copilot. Does this meet the goal?

A. Yes
B. No
Show Answer
Correct Answer: B
Explanation:
Microsoft Security Copilot is designed to assist cybersecurity professionals with security operations. It is not the appropriate platform for building a customer analysis AI agent that uses generative AI for common customer questions, identifies customer demographics, provides AI performance analytics for business agents, and minimizes custom development. Platforms such as Microsoft Copilot Studio combined with AI services are better suited to those requirements.

Question 4

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 has a team that analyzes its customers by using a manual process. You are designing an AI-based agent to automate and improve the process. You need to recommend on which platform to build the agent. The solution must meet the following requirements: • Use generative AI to answer common questions. • Provide analytics to review AI performance. • Identify customer demographics. • Minimize custom development. Solution: You recommend GitHub Copilot. Does this meet the goal?

A. Yes
B. No
Show Answer
Correct Answer: B
Explanation:
GitHub Copilot is an AI coding assistant for software development, not a platform for building customer-facing AI agents. It does not provide built-in conversational agent capabilities, AI performance analytics, or customer demographic analysis. It also does not minimize development for this scenario compared to dedicated AI agent platforms such as Microsoft Copilot Studio.

Question 5

A company has an Azure environment that supports multiple business units. The company plans to implement an AI solution that will perform sentiment analysis on customer product reviews. You need to evaluate the potential cost of the solution to support return on AI investment (ROAI) analysis. What should you use?

A. Azure Reservations
B. Microsoft Fabric SKU Estimator
C. Anomaly Detection in Azure Cost Management
D. Azure pricing calculator
Show Answer
Correct Answer: D
Explanation:
The Azure pricing calculator is used to estimate the cost of planned Azure deployments before implementation. It helps model the expected costs of AI services, compute, storage, and other resources, making it the appropriate tool for evaluating potential costs as part of return on AI investment (ROAI) analysis. The other options are for reserved capacity discounts, Microsoft Fabric capacity estimation, or monitoring existing Azure costs rather than forecasting new solution costs.

Question 6

A company has an Azure environment that supports multiple business units. The company plans to implement an AI solution that will perform sentiment analysis on customer product reviews. You need to evaluate the potential cost of the solution to support return on AI investment (ROAI) analysis. What should you use?

A. Azure savings plans
B. Microsoft Fabric SKU Estimator
C. Cost Management + Billing
D. Azure Monitor
Show Answer
Correct Answer: C
Explanation:
Cost Management + Billing is used to estimate, analyze, forecast, and allocate Azure costs across subscriptions, resource groups, and business units. It supports budgeting and cost analysis needed to evaluate the expected cost of an AI solution for return on AI investment. Azure Monitor is for monitoring, Azure savings plans are a pricing option rather than a cost analysis tool, and Microsoft Fabric SKU Estimator is specific to Fabric capacity sizing.

Question 7

A company has an Azure environment that supports multiple business units. The company plans to implement an AI solution that will perform sentiment analysis on customer product reviews. You need to evaluate the potential cost of the solution to support return on AI investment (ROAI) analysis. What should you use?

A. Total Cost of Ownership (TCO) Calculator
B. Azure Reservations
C. Azure pricing calculator
D. Azure Monitor
Show Answer
Correct Answer: C
Explanation:
The Azure pricing calculator is used to estimate the cost of Azure services before deployment, making it appropriate for evaluating potential AI solution costs and supporting return on AI investment (ROAI) analysis. The TCO Calculator compares on-premises versus Azure costs, Azure Reservations are a purchasing discount option, and Azure Monitor is for monitoring deployed resources.

Question 8

A company has an AI agent that automates the review of customer feedback stored in a cloud database. You plan to generate monthly reports from the agent's output to provide insights into customer sentiment and guide product development and marketing. You need to ensure that the data ingested by the agent is clean and suitable for the intended use. What should you do to prepare the data?

A. Ensure that the size of the database does not exceed 100 GB.
B. Translate the data into a single language.
C. Identify and address biased data.
D. Sort the database by customer last name.
Show Answer
Correct Answer: C
Explanation:
Preparing data for AI analysis includes assessing data quality and mitigating bias so the generated sentiment insights are reliable and appropriate for decision-making. Database size limits, sorting by last name, or translating everything into one language are not general requirements for producing clean, suitable data.

Question 9

A company uses multiple Microsoft Copilot Studio agents across different channels. You need to recommend a monitoring solution that provides comprehensive telemetry data and performance insights for the agents. What should you include in the recommendation?

A. Microsoft Power BI
B. the Analytics tab in Copilot Studio
C. Log Analytics
D. Azure Advisor
Show Answer
Correct Answer: C
Explanation:
Log Analytics is the appropriate recommendation because it provides centralized telemetry collection, querying, monitoring, alerts, and performance analysis across multiple Copilot Studio agents and channels. The Analytics tab offers basic built-in metrics for individual agents, Power BI is for visualization rather than telemetry collection, and Azure Advisor provides Azure best-practice recommendations rather than agent monitoring.

Question 10

DRAG DROP - Case study - This is a case study. Case studies are not timed separately from other exam sections. You can use as much exam time as you would like to complete each case study. However, there might be additional case studies or other exam sections. Manage your time to ensure that you can complete all the exam sections in the time provided. Pay attention to the Exam Progress at the top of the screen so you have sufficient time to complete any exam sections that follow this case study. To answer the case study questions, you will need to reference information that is provided in the case. Case studies and associated questions might contain exhibits or other resources that provide more information about the scenario described in the case. Information provided in an individual question does not apply to the other questions in the case study. A Review Screen will appear at the end of this case study. From the Review Screen, you can review and change your answers before you move to the next exam section. After you leave this case study, you will NOT be able to return to it. To start the case study - To display the first question in this case study, select the "Next" button. To the left of the question, a menu provides links to information such as business requirements, the existing environment, and problem statements. Please read through all this information before answering any questions. When you are ready to answer a question, select the "Question" button to return to the question. Overview - Contoso, Ltd. is a high-tech manufacturing company that uses Microsoft Dynamics 365 Finance. Dynamics 365 Supply Chain Management, and Dynamics 365 Commerce for its North American operations. The company designs and develops innovative products that have many patents and proprietary technologies. The patents and engineering designs are closely guarded secrets. Contoso executives want to integrate and adopt AI solutions to help scale the company in preparation for an anticipated period of rapid growth. The company has multiple legal entities and Azure subscriptions that will be used in the adopted AI solutions. Requirements - AI Adoption - The following executives will have specific responsibilities in the overall AI adoption: • Chief Technology Officer (CTO): Select one Dynamics 365 Finance, Dynamics 365 Supply Chain Management or Dynamics 365 Commerce prebuilt AI agent and one custom Microsoft Copilot Studio AI agent to prioritize and deploy during the initial AI adoption phase. • Chief Information Officer (CIO): Ensure that appropriate security labels are assigned to the data used by the AI agents. • Chief Financial Officer (CFO): Analyze the return on investment (ROI) for the AI agents being deployed. • Chief Information Security Officer (CISO): Discover and inventory AI resources for auditing. • Chief Executive Officer (CEO): Ensure that all solutions adhere to industry-standard responsible AI practices. All AI initiatives and agents will have a detailed business use case, a defined audience profile, and an estimated ROI that will compare the cost savings of the current process against the estimated costs of using the new AI solutions. The company's research and development (R&D) department already has a custom Model Context Protocol (MCP) server that contains comprehensive product specifications and compliance data. Prebuilt AI Agent - The CTO has NOT yet selected which prebuilt AI agent to use in Dynamics 365 Supply Chain Management. The CTO wants to view available agent templates to identify which agent will add the most business value. Depending on which high-priority AI agents are identified, its agent capabilities must be previewed in a discovery meeting with the relevant business operation stakeholders. Custom AI Agent - Contoso has identified the following custom AI agent requirements: • The custom AI agent will use data from Dynamics 365 Supply Chain Management to answer questions for the manufacturing team as a low-code solution. • The custom AI agent will be accessible from within Microsoft Teams. • The custom AI agent must be designed to eventually connect to other agents that can be selected based on their description. • The topics used in the custom AI agent will be selected based NOT on a trigger phrase, but on a description of the purpose of the query, to make the interactions more conversational. • The custom AI agent must be able to answer questions about product specifications by using existing technologies. The product specifications are maintained by the R&D department. • The custom AI agent must be integrated with and accessible from Dynamics 365 Supply Chain Management. • The custom AI agent must be able to use Dynamics 365 Supply Chain Management business logic that is stored outside of the application. Analysis, Reporting, and Troubleshooting Contoso has identified the following analysis, reporting, and troubleshooting requirements: • The CISO will audit all the AI solutions monthly for compliance and security. • The CFO will analyze all the AI solutions quarterly to compare the estimated ROI against actual measured efficiencies and adoption. The CFO will use the Copilot Studio agent usage estimator to perform this analysis. • The CISO wants to identify how much sensitive data was accessed for a given AI agent run and who accessed the data. Too much sensitive data accessed by a single user might indicate a high security risk. • The CTO wants to track user feedback on the quality of the AI agent responses during user interactions with the agents. Consistently poor feedback will trigger an escalated reengineering discussion. • The CEO wants a quarterly assessment of all the required metrics for their specific responsibilities. The tools used for the assessments must be Microsoft-recommended and must verify reliability, interpretability, fairness, and compliance. • The CFO wants to identify how many interactions with the AI agents are abandoned on a given day as compared to resolved conversations. Too many abandoned sessions might indicate that Copilot Studio credits are being used inefficiently by end users. Which Copilot Studio analytics metrics should you recommend to assist the executives with their specific responsibilities? To answer, drag the appropriate metrics to the correct executives. Each metric 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.

Illustration for AB-100 question 10
Show Answer
Correct Answer: CFO concerns about Copilot Studio credit usage: Use CTO concerns about poor feedback on AI agent responses: Satisfaction
Explanation:
Use analytics track sessions, resolved vs. abandoned conversations, and overall usage related to credit consumption. Satisfaction analytics capture user feedback and ratings on AI agent responses.

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