The answer is that the device’s group membership is still being processed, so the policy has not yet been applied. This is correct because the MaxInactivityTimeDeviceLock OMA-URI setting is a CSP-based policy that relies on group membership targeting in Intune; even when a device shows an enrollment state of “Enrolled” and a compliance state of “Compliant,” policy delivery depends on the group membership evaluation cycle, which runs every 15–30 minutes by default. On the MD-102 exam, this scenario tests your ability to distinguish between enrollment/compliance issues and policy application delays—a common trap is assuming a compliant device has all policies applied, but group membership processing can lag behind. Remember the memory tip: “Enrolled and compliant does not mean policy is anointed”—always check the group membership processing status in the device JSON for pending policy delivery.
MD-102 Prepare infrastructure for devices Practice Question
This MD-102 practice question tests your understanding of prepare infrastructure for devices. 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.
A Windows device shows enrollment state 'Enrolled' and compliance state 'compliant', but the policy setting 'MaxInactivityTimeDeviceLock' is not applied. The exhibit shows the device JSON from Intune. What is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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 group membership is still being processed, so policies are not yet applied.
Option C is correct because when a device shows 'Enrolled' and 'Compliant' in Intune, the issue is not enrollment or compliance but policy delivery. The 'MaxInactivityTimeDeviceLock' OMA-URI setting (./Device/Vendor/MSFT/Policy/Config/DeviceLock/MaxInactivityTimeDeviceLock) is a CSP-based policy that applies via group membership targeting. If the device was recently added to the group or the group membership is still being evaluated, Intune's policy processing cycle (which runs every 15–30 minutes by default) may not have delivered the policy yet. The JSON exhibit likely shows the device is in a pending state for policy application despite being enrolled and compliant.
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.
✗
The OMA-URI setting is invalid.
Why it's wrong here
OMA-URI is valid for Windows device lock.
✗
The device is not enrolled.
Why it's wrong here
Enrollment state is Enrolled.
✓
The device's group membership is still being processed, so policies are not yet applied.
Why this is correct
Pending status indicates group membership processing.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The device is not compliant.
Why it's wrong here
Compliance state is compliant.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates see 'Enrolled' and 'Compliant' and assume the device is fully healthy, but they overlook that policy application is asynchronous and depends on group membership processing, which can lag behind enrollment and compliance evaluation.
Detailed technical explanation
How to think about this question
Intune policy delivery relies on the MDM agent (dmwappushservice) on Windows devices, which checks for new policies during a sync cycle triggered by scheduled intervals, user sign-in, or manual sync. The 'MaxInactivityTimeDeviceLock' policy is enforced via the DeviceLock CSP, which requires the policy to be targeted to the device's Azure AD group; if group membership propagation is delayed (e.g., due to replication latency in Azure AD), the policy will not be applied until the next sync. In real-world scenarios, this delay can last up to 30 minutes, and administrators often mistake this for a configuration error.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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: The device's group membership is still being processed, so policies are not yet applied. — Option C is correct because when a device shows 'Enrolled' and 'Compliant' in Intune, the issue is not enrollment or compliance but policy delivery. The 'MaxInactivityTimeDeviceLock' OMA-URI setting (./Device/Vendor/MSFT/Policy/Config/DeviceLock/MaxInactivityTimeDeviceLock) is a CSP-based policy that applies via group membership targeting. If the device was recently added to the group or the group membership is still being evaluated, Intune's policy processing cycle (which runs every 15–30 minutes by default) may not have delivered the policy yet. The JSON exhibit likely shows the device is in a pending state for policy application despite being enrolled and compliant.
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.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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