The correct answer is to identify file types that a specific user uploaded more than 10 times in the last 30 days. This KQL audit query works by first filtering the audit log for upload events by a single user within a 30-day window, then using the summarize operator to group results by file type, and finally applying a where clause to count only those file types with more than 10 occurrences. On the SC-900 exam, this question tests your ability to interpret KQL syntax in Microsoft Purview Audit, a common scenario for compliance administrators. A frequent trap is confusing the single-user filter with an all-users query, or mistaking uploads for deletions—the query explicitly targets upload actions. Remember the mnemonic: “One user, one action, one count threshold” to recall that the query narrows to a specific user, a specific action (upload), and a minimum count of 10.
SC-900 Practice Question: Describe the capabilities of Microsoft compliance solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft compliance solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Exhibit
Refer to the exhibit.
```kusto
AuditLogs
| where ActivityOperation == "FileUploaded"
| where TimeGenerated > ago(30d)
| where UserId == "user@contoso.com"
| summarize FileCount = count() by FileType
| where FileCount > 10
```
Refer to the exhibit. An administrator runs this KQL query in Microsoft Purview Audit. What is the purpose of this query?
Refer to the exhibit.
```kusto
AuditLogs
| where ActivityOperation == "FileUploaded"
| where TimeGenerated > ago(30d)
| where UserId == "user@contoso.com"
| summarize FileCount = count() by FileType
| where FileCount > 10
```
A
To find the total number of file uploads by all users in the last 30 days
Why wrong: The query filters by a specific user.
B
To find files larger than a certain size uploaded by a specific user
Why wrong: There is no file size filter in the query.
C
To list all files deleted by a specific user in the last 30 days
Why wrong: The query filters for uploads, not deletions.
D
To identify file types that a specific user uploaded more than 10 times in the last 30 days
The query groups by file type and counts only those with count > 10.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To identify file types that a specific user uploaded more than 10 times in the last 30 days
Option B is correct because the query filters for file uploads by a specific user in the last 30 days, groups by file type, and counts files with more than 10 uploads per type. Option A is wrong because it's for a single user, not all users. Option C is wrong because it's for uploads, not deletions. Option D is wrong because there is no file size filter.
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.
✗
To find the total number of file uploads by all users in the last 30 days
Why it's wrong here
The query filters by a specific user.
✗
To find files larger than a certain size uploaded by a specific user
Why it's wrong here
There is no file size filter in the query.
✗
To list all files deleted by a specific user in the last 30 days
Why it's wrong here
The query filters for uploads, not deletions.
✓
To identify file types that a specific user uploaded more than 10 times in the last 30 days
Why this is correct
The query groups by file type and counts only those with count > 10.
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 SC-900 question in full detail.
Identify which SC-900 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.
Describe the capabilities of Microsoft compliance solutions — This question tests Describe the capabilities of Microsoft compliance solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: To identify file types that a specific user uploaded more than 10 times in the last 30 days — Option B is correct because the query filters for file uploads by a specific user in the last 30 days, groups by file type, and counts files with more than 10 uploads per type. Option A is wrong because it's for a single user, not all users. Option C is wrong because it's for uploads, not deletions. Option D is wrong because there is no file size filter.
What should I do if I get this SC-900 question wrong?
Identify which SC-900 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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