The answer is to set the PowerShell Execution Policy to 'AllSigned' via Administrative Templates in Intune. This configuration is correct because it enforces a machine-level policy that blocks any PowerShell script from executing unless it is digitally signed by a trusted publisher, directly addressing the requirement for a custom security baseline. On the MD-102 exam, this scenario tests your ability to distinguish between Intune’s Settings Catalog and Administrative Templates for deploying security baselines, with a common trap being the mistaken choice of a user-level execution policy or a simple script restriction that doesn’t enforce signing. Remember that 'AllSigned' requires a signature for every script, while 'RemoteSigned' only requires it for downloaded scripts—a key distinction for exam questions about trusted publisher enforcement. A helpful memory tip: think “All Signed, All Secure” to recall that this policy leaves no script unverified.
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.
A company uses Microsoft Intune to manage Windows 10 devices. They need to deploy a custom security baseline that includes blocking PowerShell scripts from running unless they are signed by a trusted publisher. Which configuration should be applied?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Set the PowerShell Execution Policy to 'AllSigned' via Administrative Templates.
Option A is correct because setting the PowerShell Execution Policy to 'AllSigned' via Administrative Templates in Intune ensures that PowerShell scripts can only run if they are signed by a trusted publisher. This policy is enforced through Group Policy or Intune's Settings Catalog, directly controlling the PowerShell execution policy at the machine level, which meets the requirement for a custom security baseline.
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.
✓
Set the PowerShell Execution Policy to 'AllSigned' via Administrative Templates.
Why this is correct
This policy requires all scripts to be signed by a trusted publisher before running.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a Windows Defender Application Control (WDAC) policy that blocks unsigned scripts.
Why it's wrong here
WDAC can block scripts, but it is a more comprehensive and complex solution; the execution policy is the standard method.
✗
Enable BitLocker with Secure Boot to validate script integrity.
Why it's wrong here
BitLocker encrypts the drive, it does not control script execution.
✗
Configure AppLocker rules to deny execution of PowerShell scripts.
Why it's wrong here
AppLocker can block scripts, but it does not require signing; it blocks based on path or publisher. It is also more complex to manage.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AppLocker or WDAC with PowerShell Execution Policy, thinking they achieve the same granular control over script signing, but only the PowerShell Execution Policy directly enforces the 'AllSigned' requirement for PowerShell scripts.
Detailed technical explanation
How to think about this question
The PowerShell Execution Policy 'AllSigned' requires that all scripts and configuration files are signed by a trusted publisher, leveraging the Authenticode signature infrastructure. Under the hood, this policy checks the digital signature against the local certificate store's Trusted Publishers list, and if the signature is invalid or untrusted, execution is blocked. In a real-world scenario, this is critical for preventing execution of malicious or unauthorized scripts while allowing approved, signed scripts from internal or trusted third-party publishers.
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: Set the PowerShell Execution Policy to 'AllSigned' via Administrative Templates. — Option A is correct because setting the PowerShell Execution Policy to 'AllSigned' via Administrative Templates in Intune ensures that PowerShell scripts can only run if they are signed by a trusted publisher. This policy is enforced through Group Policy or Intune's Settings Catalog, directly controlling the PowerShell execution policy at the machine level, which meets the requirement for a custom security baseline.
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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