The answer is to confirm that the device has a compatible TPM chip and that it is enabled. This is correct because BitLocker relies on a Trusted Platform Module (TPM) to securely store encryption keys and verify system integrity; if the TPM is missing, disabled, or not initialized, the encryption process will fail to start even when a policy is assigned. On the MD-102 exam, this question tests your understanding of BitLocker prerequisites in a Microsoft Intune-managed environment, where a common trap is to assume the issue lies with Secure Boot or compliance policies rather than the hardware root of trust. Remember the mnemonic TPM: Trusted Platform Must be present—if you troubleshoot BitLocker not encrypting a device, always check TPM compatibility first before diving into policy settings.
MD-102 Manage and maintain devices Practice Question
This MD-102 practice question tests your understanding of manage and maintain devices. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Your organization uses Microsoft Intune to manage Windows 10 devices. You need to enforce BitLocker encryption on all devices. Some devices are not encrypting even though the policy is assigned. What should you check first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Confirm that the device has a compatible TPM chip and that it is enabled.
Option D is correct because BitLocker requires a compatible TPM; if TPM is not present or not initialized, encryption may fail. Option A is wrong because the policy does not require disabling Secure Boot. Option B is wrong because BitLocker policies are available in the Settings catalog. Option C is wrong because device compliance does not affect BitLocker enforcement.
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.
✓
Confirm that the device has a compatible TPM chip and that it is enabled.
Why this is correct
BitLocker requires a TPM (1.2 or 2.0) that is enabled and initialized.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
Verify that Secure Boot is disabled in BIOS.
Why it's wrong here
Secure Boot is not required to be disabled; it is often required.
✗
Ensure devices are marked as compliant in Intune.
Why it's wrong here
Compliance is separate from BitLocker enforcement.
✗
Check if the BitLocker policy is using the Settings catalog.
Why it's wrong here
Settings catalog is the modern way, not a prerequisite.
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 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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. 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.
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 MD-102 NAT questions on configuration and troubleshooting.
Manage and maintain devices — This question tests Manage and maintain devices — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Confirm that the device has a compatible TPM chip and that it is enabled. — Option D is correct because BitLocker requires a compatible TPM; if TPM is not present or not initialized, encryption may fail. Option A is wrong because the policy does not require disabling Secure Boot. Option B is wrong because BitLocker policies are available in the Settings catalog. Option C is wrong because device compliance does not affect BitLocker enforcement.
What should I do if I get this MD-102 question wrong?
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 MD-102 NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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