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AB-620 · 90 original questions

AB-620 Practice Exam: 90 Copilot Studio Questions

The WebLizard AB-620 practice exam is a free three-part video series covering 90 Copilot Studio Agent Builder scenarios across planning, knowledge, topics, tools, integrations, testing, ALM, governance, and advanced agent capabilities.

3 partsIntermediateFree on YouTubeSource-backed
Watch Part 1

Questions 1–30

Part 1: Planning, knowledge, tools, and core agent design

32m 54s
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Key moments and topics
  1. 00:00How the AB-620 practice flow works
  2. 00:44Q1: Planning audience, goals, sources, and action boundaries
  3. 06:10Q6: Secured API actions and authentication design
  4. 12:19Q12: Calling tools and returning action outputs
  5. 17:09Q17: Scoping generative answers to approved HR content
  6. 23:47Q23: Reusing a Legal-owned connected agent
  7. 31:12Q30: Displaying data with Adaptive Cards

Questions 31–60

Part 2: Integration, delegation, security, and production operations

36m 31s
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Key moments and topics
  1. 00:00Part 2 practice flow
  2. 00:43Q31: MCP production readiness checks
  3. 05:24Q35: Delegating reasoning to partner agents
  4. 14:41Q43: MCP tools vs deterministic writeback actions
  5. 21:59Q49: Production API action readiness
  6. 27:58Q54: Diagnosing production-only API action failures
  7. 34:40Q60: Rollback and redeploy for faulty live routing

Questions 61–90

Part 3: Advanced capabilities, evaluation, pipelines, and governance

45m 47s
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Key moments and topics
  1. 00:00Part 3 advanced practice flow
  2. 00:46Q61: Computer use for legacy web apps
  3. 05:46Q65: Agent flows for business actions
  4. 10:05Q69: Creating repeatable evaluation test sets
  5. 18:58Q76: Fabric data agents for governed analytics
  6. 23:27Q79: Promoting agents with Power Platform Pipelines
  7. 42:43Q90: Production release capstone

Coverage

What this helps you practice

  • Choosing between topics, knowledge, generative answers, tools, child agents, and connected agents
  • Designing secured REST, connector, MCP, and agent-flow integrations
  • Mapping Adaptive Card and conversation data into deterministic business actions
  • Testing, evaluating, troubleshooting, promoting, governing, and rolling back agent solutions
  • Recognizing advanced Copilot Studio patterns such as computer use, Fabric data agents, and Foundry prompts

Study method

Use the exam as a diagnostic.

  1. Read the scenario and commit to an answer before the reveal.
  2. Explain why the distractors fail, not only why the correct answer works.
  3. Record the objective or product area behind every missed question.
  4. Review the current Microsoft Learn study guide, then retry weak sections.

Source and freshness

Practice from public objectives. Verify against current docs.

WebLizard questions are original educational content based on public skills measured and Microsoft Learn documentation. They are not copied assessment items and WebLizard Labs is not affiliated with Microsoft.

Page reviewed July 2026. Verify the current Microsoft Learn skills measured before exam day.

Official AB-620 Microsoft Learn study guide

Frequently asked questions

About this AB-620 practice exam

Is this AB-620 practice exam a brain dump?

No. These are original, exam-style learning questions built from public Microsoft Learn objectives and documentation. They are not copied or leaked exam items.

How many questions are in this AB-620 practice exam?

The complete WebLizard Cert Lab AB-620 series contains 90 narrated practice questions with answer reveals, explanations, and exam clues.

Should I use Microsoft Learn too?

Yes. Microsoft Learn and the current official study guide remain the source of truth. Use this practice series to diagnose weak areas and test your reasoning.

How should I use the timed answer windows?

Choose an answer before the reveal, say why the other choices are weaker, and note the objective whenever your reasoning differs from the explanation.

Keep the loop moving

Review the miss. Practice the objective. Try again.

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