The answer is that the policy allows Office files between 10 MB and 100 MB from the internet. This is correct because the policy action is explicitly set to "Allow," overriding its misleading name "BlockLargeOfficeFiles"; in Microsoft Defender for Cloud Apps, the actual effect is determined by the action parameter, not the policy label. On the MS-102 exam, this question tests your ability to read a file policy snippet carefully and avoid being tricked by naming conventions—a common trap where candidates assume the name reflects the behavior. The key technical concept is that a file policy’s filter (e.g., file size range and file type) combined with the action (Allow or Block) defines the outcome, so here the filter permits Office files (like .docx) sized 10–100 MB from internet sources. Remember the memory tip: "Name can lie, action tells the truth"—always check the action field first when evaluating Defender for Cloud Apps policies.
MS-102 Practice Question: Manage security and threats by using Microsoft Defender XDR
This MS-102 practice question tests your understanding of manage security and threats by using microsoft defender xdr. 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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It allows Office files between 10 MB and 100 MB from the internet
Option C is correct because the policy action is 'Allow' but the name is 'BlockLargeOfficeFiles', which is misleading. Option A is wrong because it allows files. Option B is wrong because it doesn't block. Option D is wrong because it allows docx files.
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.
✗
It blocks all Office files from the internet
Why it's wrong here
The action is Allow, not Block.
✗
It allows all Office files from the internet regardless of size
Why it's wrong here
It only allows files within the size range.
✗
It blocks Office files larger than 10 MB from the internet
Why it's wrong here
The action is Allow, so it does not block.
✓
It allows Office files between 10 MB and 100 MB from the internet
Why this is correct
The policy allows files meeting conditions; the name is misleading.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 MS-102 question in full detail.
Identify which MS-102 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Manage security and threats by using Microsoft Defender XDR — This question tests Manage security and threats by using Microsoft Defender XDR — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: It allows Office files between 10 MB and 100 MB from the internet — Option C is correct because the policy action is 'Allow' but the name is 'BlockLargeOfficeFiles', which is misleading. Option A is wrong because it allows files. Option B is wrong because it doesn't block. Option D is wrong because it allows docx files.
What should I do if I get this MS-102 question wrong?
Identify which MS-102 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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