Question 176 of 988

Implement an agentic solution →hardMultiple ChoiceObjective-mapped

Quick Answer

The correct choice is to use an on-premises data gateway with a custom connector for the HR API, a custom connector for the expense system with OAuth 2.0, enable generative answers with SharePoint, and configure SSO with Microsoft Entra ID. This architecture directly addresses the core challenge of integrating on-premises and third-party systems with Copilot Studio by routing NTLM-secured on-premises traffic through the gateway while using a custom connector to handle the OAuth 2.0 flow for the third-party expense system. Generative answers with SharePoint automatically handle multi-language policy queries by matching the user’s language, and Microsoft Entra ID SSO ensures every backend call uses the caller’s identity for security and audit logging. On the AI-102 exam, this scenario tests your understanding of how Copilot Studio extends beyond cloud-only connectors—many candidates mistakenly assume Power Automate or Azure Functions can bypass the gateway for NTLM, but they cannot. A quick memory tip: “Gateway for NTLM, custom connector for OAuth, generative for SharePoint, Entra for SSO.”

AI-102 Implement an agentic solution Practice Question

This AI-102 practice question tests your understanding of implement an agentic solution. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

You are a Microsoft AI engineer for a multinational retail company. The company uses Microsoft Copilot Studio to build an agent for employee self-service. The agent must handle three main tasks: (1) look up employee information from an on-premises HR database, (2) submit expense reports, and (3) answer questions about company policies stored in SharePoint Online. The HR database can only be accessed via a REST API that requires NTLM authentication. The expense report submission must be routed to a third-party system that uses OAuth 2.0. The policy documents are in multiple languages and the agent must provide answers in the user's language. The agent is published to Microsoft Teams and must support single sign-on (SSO) for authenticated users. The company has strict security requirements: all backend calls must use the user's identity, not a generic service account. The agent must also log all interactions for audit purposes. You need to design the solution architecture. Which combination of Azure services and configurations should you use?

Question 1hardmultiple choice

Read the full NAT/PAT explanation →

A
Use Azure Functions to wrap the on-premises API and the expense system, connect via hybrid connections, and use the Bot Framework SDK to handle multi-language.
Why wrong: Azure Functions would need an on-premises data gateway for NTLM, and hybrid connections are not the standard approach for NTLM.
B
Use Power Automate flows for all backend calls, configure SharePoint as a knowledge source, and enable SSO with Microsoft Entra ID.
Why wrong: Power Automate flows cannot directly call on-premises APIs with NTLM without an on-premises data gateway.
C
Use Azure Logic Apps with on-premises data gateway for the HR API, custom connector for expense system, and enable generative answers with SharePoint.
Why wrong: Logic Apps can use the gateway but the agent would need to call Logic Apps; custom connectors are more direct for Copilot Studio.
D
Use an on-premises data gateway with a custom connector for the HR API, a custom connector for the expense system with OAuth 2.0, enable generative answers with SharePoint, and configure SSO with Microsoft Entra ID.
This architecture meets all requirements: on-premises gateway for NTLM, custom connectors for authentication, generative answers for multi-language, and SSO for Teams.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Use an on-premises data gateway with a custom connector for the HR API, a custom connector for the expense system with OAuth 2.0, enable generative answers with SharePoint, and configure SSO with Microsoft Entra ID.

Option D is correct because it addresses all requirements: on-premises data gateway for NTLM-secured API, custom connector for OAuth 2.0, generative answers with SharePoint for multi-language policies, and SSO with Microsoft Entra ID. Option A is wrong because Power Automate flows cannot directly use NTLM without a gateway. Option B is wrong because Azure Functions cannot directly access on-premises without a gateway. Option C is wrong because Logic Apps need a gateway and custom connectors are better for OAuth 2.0.

Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Use Azure Functions to wrap the on-premises API and the expense system, connect via hybrid connections, and use the Bot Framework SDK to handle multi-language.
Why it's wrong here
Azure Functions would need an on-premises data gateway for NTLM, and hybrid connections are not the standard approach for NTLM.
✗
Use Power Automate flows for all backend calls, configure SharePoint as a knowledge source, and enable SSO with Microsoft Entra ID.
Why it's wrong here
Power Automate flows cannot directly call on-premises APIs with NTLM without an on-premises data gateway.
✗
Use Azure Logic Apps with on-premises data gateway for the HR API, custom connector for expense system, and enable generative answers with SharePoint.
Why it's wrong here
Logic Apps can use the gateway but the agent would need to call Logic Apps; custom connectors are more direct for Copilot Studio.
✓
Use an on-premises data gateway with a custom connector for the HR API, a custom connector for the expense system with OAuth 2.0, enable generative answers with SharePoint, and configure SSO with Microsoft Entra ID.
Why this is correct
This architecture meets all requirements: on-premises gateway for NTLM, custom connectors for authentication, generative answers for multi-language, and SSO for Teams.
Related concept
Static NAT maps one inside address to one outside address.

Common exam traps

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Detailed technical explanation

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

Identify inside and outside interfaces first.
Check whether the scenario needs static NAT, dynamic NAT or PAT.
Do not confuse NAT matching ACLs with normal packet-filtering intent.

Key takeaway

NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Real-world example

How this comes up in practice

A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.

What to study next

Got this wrong? Here's your next step.

Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AI-102 NAT questions on configuration and troubleshooting.

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FAQ

Questions learners often ask

What does this AI-102 question test?

Implement an agentic solution — This question tests Implement an agentic solution — Static NAT maps one inside address to one outside address..

What is the correct answer to this question?

The correct answer is: Use an on-premises data gateway with a custom connector for the HR API, a custom connector for the expense system with OAuth 2.0, enable generative answers with SharePoint, and configure SSO with Microsoft Entra ID. — Option D is correct because it addresses all requirements: on-premises data gateway for NTLM-secured API, custom connector for OAuth 2.0, generative answers with SharePoint for multi-language policies, and SSO with Microsoft Entra ID. Option A is wrong because Power Automate flows cannot directly use NTLM without a gateway. Option B is wrong because Azure Functions cannot directly access on-premises without a gateway. Option C is wrong because Logic Apps need a gateway and custom connectors are better for OAuth 2.0.

What should I do if I get this AI-102 question wrong?

What is the key concept behind this question?

Static NAT maps one inside address to one outside address.

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