AB-620 practice test
Microsoft AI Agent Builder Associate
100 practice questions, spread across the exam's topics the same way Microsoft weights them, each with a full explanation and a link to the official documentation that proves the answer. Written by a Microsoft Certified Trainer who does this work for a living.
No card needed to start, and none to keep going: buying is not open yet.
What is inside
Every area the exam tests
Our questions are spread the same way Microsoft weights the exam, so your practice matches the real thing.
Planning and configuration
30 to 35%Planning integration with enterprise systems, identity, channels and deployment, responsible AI, security and governance, reusable components and whether an agent faces staff or customers, then building agent flows with actions, connectors, input and output parameters, human approval steps, monitoring and error handling, and configuring topics: adding flows and tools, response formatting, custom prompts, custom knowledge, HTTP requests, generative answers, adaptive cards and variables.
32 questionsIntegration and extension
40 to 45%Connecting enterprise knowledge through Copilot and Power Platform connectors and Azure AI Search, adding tools including computer use, protocol servers, existing custom connectors and REST APIs, multi-agent collaboration by integrating Foundry agents, existing agents and Fabric data agents and by using the agent-to-agent protocol, and the Azure side: generative answers over search with Foundry, custom prompts against the model catalogue, and monitoring with Application Insights.
43 questionsTesting and lifecycle
20 to 25%Evaluating agent performance with test sets, choosing an evaluation method and reading the results, and application lifecycle management: creating solutions, adding existing agents to them, environment variables that differ between environments, and deploying through Power Platform pipelines.
25 questionsHow you will use it
Practise the way that suits you
- Learn as you go. Answer, read why straight away, then move on. No clock, no pressure.
- Or sit it timed. A clock, no answers until the end, and two minutes a question, so you learn to pace yourself.
- Score by topic. See which area let you down instead of one number out of a hundred.
- Go back over it. Read every question again afterwards, right and wrong, with the full explanation.
Is it for you
Who takes AB-620
Developers building agents beyond what the simple builders allow
Nearly half of it is tools, connectors, APIs and multi-agent integration.
Power Platform developers moving into agent work
Solutions, environment variables and pipelines are examined directly.
Consultants delivering agents into other organisations
Planning identity, channels, audiences and governance is the whole first area.
Also worth doing
Other exams in the same area
See the questions before you pay
10 AB-620 questions with full explanations, so you can judge the quality yourself.
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