MD-102 Prepare infrastructure for devices Practice Question
Your organization wants to use Windows Autopilot to deploy new Windows 11 devices. What is required to register a device with Windows Autopilot?
⚠ Common exam trap
Candidates often confuse the hardware hash with the product key, assuming that a license or activation key is needed for Autopilot registration, but Autopilot relies solely on hardware-based identification.
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
✓
The device's hardware hash (4K HH)
Windows Autopilot requires the device's hardware hash (4K HH) to uniquely identify the device during the registration process. This hash is generated from the device's hardware components and is uploaded to the Microsoft Intune or Partner portal to associate the device with an Autopilot profile. Without the hardware hash, Autopilot cannot recognize the device as registered and will not apply the deployment profile.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The device's product key
Why it's wrong here
Autopilot identifies devices by hardware hash, not by a product key; product keys activate Windows but carry no device identity for Autopilot. Product keys are tempting because they are traditionally tied to device provisioning, yet Autopilot registration requires the hardware hash uploaded to the tenant.
- ✓
The device's hardware hash (4K HH)
Why this is correct
Autopilot identifies devices by their unique hardware hash, a 4K value capturing serial number, hardware IDs and other attributes. Uploading this hash creates the Autopilot device record that ties the physical device to your tenant during OOBE.
- ✗
The user's Microsoft account
Why it's wrong here
Autopilot registration uses the device's hardware hash, not an end user's Microsoft account; user credentials are only needed later at the Out-of-Box Experience sign-in. A Microsoft account is tempting because users authenticate during deployment, but registration itself is a device-level, tenant-scoped operation.
- ✗
The device's BIOS password
Why it's wrong here
A BIOS password is not collected or used during Autopilot registration; hardware hash capture and upload are what matter. BIOS passwords are tempting because firmware security is often part of device hardening, but Autopilot registration relies on the device's hardware hash tied to a Microsoft Entra ID tenant.
Go deeper
Related to this question
Learn chapter
Planning Deployment and Architecture
Key term
Microsoft Intune
Microsoft Intune is a cloud-based service that helps organizations manage employee devices, apps, and security policies without needing to own or control the physical hardware.
Key term
Deployment profile
A deployment profile is a set of configuration settings and policies that IT administrators apply to enroll and configure devices in an organization, automating the setup process.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MD-102 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MD-102 exam.