The correct answer is to create a custom device preparation profile with delegated admin privileges. This configuration allows a hardware vendor to perform Windows Autopilot vendor registration delegation without granting them full user privileges, because the profile scopes their permissions in Microsoft Entra ID to only the necessary actions—specifically uploading device hashes and associating them with your tenant. On the Microsoft 365 Endpoint Administrator MD-102 exam, this scenario tests your understanding of how to balance security with operational delegation, often appearing as a trap where candidates mistakenly choose to grant the vendor a Global Administrator role or a standard user account. The key distinction is that delegated admin privileges in a custom profile limit the vendor’s access to device enrollment tasks only, unlike full user privileges which would expose broader tenant resources. Memory tip: think “delegated, not elevated”—the vendor gets just enough rope to tie the devices to your tenant, not to manage users or policies.
MD-102 Prepare infrastructure for devices Practice Question
This MD-102 practice question tests your understanding of prepare infrastructure for devices. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 deploying Windows 11 devices using Autopilot. The devices are purchased from a hardware vendor and need to be registered in your tenant. You want to ensure that the vendor can register the devices on your behalf without granting them full user privileges. What should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a custom device preparation profile with delegated admin privileges.
Option D is correct because a custom device preparation profile with delegated admin privileges allows a hardware vendor to register devices in your tenant via Autopilot without granting them full user privileges. This profile grants the vendor scoped permissions to upload device hashes and associate them with your tenant, using delegated administration in Microsoft Entra ID to limit access to only the necessary actions for device enrollment.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Export the device list from the vendor and import it via CSV in Microsoft Intune.
Why it's wrong here
CSV import is possible but not scalable for ongoing vendor operations and lacks delegation.
✗
Add the vendor as a global administrator in Microsoft Entra ID.
Why it's wrong here
Global admin grants excessive privileges and violates least-privilege principle.
✗
Provide the vendor with a bulk enrollment token and URL.
Why it's wrong here
Bulk enrollment tokens are intended for end-user self-registration, not vendor delegation.
✓
Create a custom device preparation profile with delegated admin privileges.
Why this is correct
Custom profiles allow limited, delegated permissions for vendor registration.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse device registration (adding hardware hashes to Autopilot) with device enrollment (using a token to enroll devices), leading them to incorrectly select the bulk enrollment token option (C) instead of the delegated admin privileges option (D).
Detailed technical explanation
How to think about this question
Under the hood, a custom device preparation profile uses delegated admin privileges via Microsoft Entra ID administrative units or custom roles, allowing the vendor to upload hardware hashes to the Autopilot service using the Microsoft Graph API. This approach ensures that the vendor can only perform device registration tasks, such as adding device serial numbers or hashes, without having access to other tenant resources. In real-world scenarios, this is critical for large-scale deployments where vendors pre-provision devices, as it automates registration while maintaining security compliance.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this MD-102 question in full detail.
Prepare infrastructure for devices — This question tests Prepare infrastructure for devices — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a custom device preparation profile with delegated admin privileges. — Option D is correct because a custom device preparation profile with delegated admin privileges allows a hardware vendor to register devices in your tenant via Autopilot without granting them full user privileges. This profile grants the vendor scoped permissions to upload device hashes and associate them with your tenant, using delegated administration in Microsoft Entra ID to limit access to only the necessary actions for device enrollment.
What should I do if I get this MD-102 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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