A company's Copilot Studio agent uses computer usage (browser automation) to fill out web forms. The agent frequently times out during peak hours, and the IT team suspects the agent's resource limits are too low. They want to increase the agent's responsiveness without changing the underlying hardware. What should they do?

Increase the agent's maximum allowed CPU and memory allocation in the computer usage configuration.

Switch the agent to a different browser profile to reduce startup time.

Reduce the agent's logging verbosity to free up disk I/O.

Deploy the agent to a different geographic region to reduce network latency.

An admin wants to compare the resource usage of two Copilot Studio agents that perform similar tasks to identify which one is more efficient. What should they do?

Run the agents sequentially and manually measure time.

Check the agents' logs for errors.

Use the monitoring dashboard to view side-by-side resource usage metrics for both agents.

Increase the resource limits for both agents.

A company is building an agent that needs to call an external REST API. The API requires a complex authentication flow that involves obtaining a token from an identity provider and then using it to call the API. The agent builder wants to implement this securely and efficiently. What should they do?

Use an MCP tool that wraps the API and handles authentication.

Use a custom connector that handles the authentication flow, and add it as a tool.

Use the agent's HTTP request action to manually implement the authentication flow.

Use a REST API tool and configure the authentication flow in the tool's settings.

An admin wants to set up proactive alerts when a Copilot Studio agent's CPU usage exceeds 80% for more than 5 minutes. What should they do?

Increase the agent's CPU limit to prevent the alert from firing.

Manually check the agent's performance every hour.

Create a threshold-based alert on the agent's resource usage metric in the monitoring tool.

Use the agent's built-in logging to review CPU usage after the fact.

A developer needs to add a REST API to a Copilot Studio agent. The API requires an OAuth 2.0 client credentials flow. What should the developer configure to authenticate the agent's calls?

Create a custom connector that wraps the REST API and use its default authentication.

Embed the client secret in the agent's prompt instructions.

Set up the authentication in the REST API tool configuration with the client ID and client secret.

Use the agent's built-in Microsoft Entra ID identity without additional configuration.

Microsoft Certified:AI Agent Builder Associate

Domain 2Objective 2

Add Tools to Agents AB-620 Practice Questions (Page 3)

Part of the Integrate and extend agents in Copilot Studio domain, which accounts for 40–45% of the AB-620 exam. Microsoft does not publish an official question count, but from its 120-minute exam (~50–80 total, ~20–36 in this domain), expect 5–9 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

5concepts

40–45%of the exam

Questions 11–15

11application · medium
A company's Copilot Studio agent uses computer usage (browser automation) to fill out web forms. The agent frequently times out during peak hours, and the IT team suspects the agent's resource limits are too low. They want to increase the agent's responsiveness without changing the underlying hardware. What should they do?
Select an answer first
12application · medium
An admin wants to compare the resource usage of two Copilot Studio agents that perform similar tasks to identify which one is more efficient. What should they do?
Select an answer first
13expert · hard
A company is building an agent that needs to call an external REST API. The API requires a complex authentication flow that involves obtaining a token from an identity provider and then using it to call the API. The agent builder wants to implement this securely and efficiently. What should they do?
Select an answer first
14application · medium
An admin wants to set up proactive alerts when a Copilot Studio agent's CPU usage exceeds 80% for more than 5 minutes. What should they do?
Select an answer first
15application · medium
A developer needs to add a REST API to a Copilot Studio agent. The API requires an OAuth 2.0 client credentials flow. What should the developer configure to authenticate the agent's calls?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to AB-620

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Microsoft. “AB-620” is a trademark of its owner, used for identification only.

Add Tools to Agents AB-620 Practice Questions (Page 3)

Questions 11–15

An admin wants to compare the resource usage of two Copilot Studio agents that perform similar tasks to identify which one is more efficient. What should they do?

An admin wants to set up proactive alerts when a Copilot Studio agent's CPU usage exceeds 80% for more than 5 minutes. What should they do?

A developer needs to add a REST API to a Copilot Studio agent. The API requires an OAuth 2.0 client credentials flow. What should the developer configure to authenticate the agent's calls?

Keep studying — Integrate and extend agents in Copilot Studio