The correct action is to configure a lifecycle management policy in Azure Storage to transition logs to the archive tier after the retention period. This works because Microsoft Sentinel stores its underlying log data in an Azure Storage account, and lifecycle management policies allow you to automatically move blobs from hot or cool tiers to the archive tier, which offers the lowest storage cost for rarely accessed data. On the SC-200 exam, this question tests your understanding of Sentinel’s cost optimization strategies, specifically distinguishing between archival storage and log plan changes like Basic Logs—a common trap where candidates mistakenly choose Basic Logs, forgetting that they still incur query costs and are not true archival. Another trap is reducing the retention period, which permanently deletes logs rather than archiving them. A helpful memory tip: think of “lifecycle moves, retention removes”—lifecycle policies transition data to cheaper storage, while retention settings only control deletion.
SC-200 Manage a security operations environment Practice Question
This SC-200 practice question tests your understanding of manage a security operations environment. 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 Sentinel with a pay-as-you-go pricing tier. You need to reduce costs by archiving older logs that are rarely accessed. Which action should you take?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure a lifecycle management policy in Azure Storage to transition logs to the archive tier after the retention period.
Option A is correct because Sentinel supports archiving logs to Azure Storage with lifecycle policies. Option B is wrong because Basic Logs still incur query costs and are not archival. Option C is wrong because decreasing retention deletes logs immediately. Option D is wrong because Data Collection Rules don't archive existing logs.
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.
✗
Switch the Log Analytics workspace to Basic Logs tier for the Sentinel tables.
Why it's wrong here
Basic Logs are cheaper for ingestion but not archival.
✓
Configure a lifecycle management policy in Azure Storage to transition logs to the archive tier after the retention period.
Why this is correct
Archiving reduces cost while preserving data.
Related concept
Read the scenario before looking for a memorised answer.
✗
Reduce the workspace retention period from 90 days to 30 days.
Why it's wrong here
This deletes logs, not archives them.
✗
Create a Data Collection Rule to filter out logs before ingestion.
Why it's wrong here
DCRs filter incoming data, not archive existing logs.
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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Identify which SC-200 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 a security operations environment — This question tests Manage a security operations environment — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure a lifecycle management policy in Azure Storage to transition logs to the archive tier after the retention period. — Option A is correct because Sentinel supports archiving logs to Azure Storage with lifecycle policies. Option B is wrong because Basic Logs still incur query costs and are not archival. Option C is wrong because decreasing retention deletes logs immediately. Option D is wrong because Data Collection Rules don't archive existing logs.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 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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