The answer is to move older logs to Azure Storage archive tier and use Basic Logs for high-volume, low-value data. These two actions directly reduce Microsoft Sentinel costs while maintaining security coverage because archiving shifts cold data to a cheaper storage tier without deleting it, preserving forensic availability, while Basic Logs slash ingestion fees by up to 75% for verbose sources like firewall flows or debug events, yet still allow full-text search for investigations. On the SC-200 exam, this tests your understanding of Sentinel’s cost optimization pillars—ingestion and retention—and often appears as a trap where candidates mistakenly choose deleting logs or lowering retention, which actually reduces coverage. The key memory tip is “Archive and Basic, not delete or decrease”: archiving keeps data accessible, Basic Logs keep it searchable, and both protect your security posture.
SC-200 Manage a security operations environment Practice Question
This SC-200 practice question tests your understanding of manage a security operations environment. 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.
Which TWO actions can reduce the cost of Microsoft Sentinel while maintaining security coverage?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure some tables to use Basic Logs tier.
Options A and C are correct because archiving reduces retention cost and Basic Logs reduce ingestion cost. Option B is wrong because deleting logs reduces coverage. Option D is wrong because decreasing retention deletes logs sooner. Option E is wrong because Sentinel costs are separate from Log Analytics.
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.
✗
Remove unused data connectors.
Why it's wrong here
Removing connectors reduces coverage.
✗
Switch to a pay-as-you-go workspace.
Why it's wrong here
Sentinel costs are separate from workspace tier.
✓
Configure some tables to use Basic Logs tier.
Why this is correct
Basic Logs are cheaper for ingestion.
Related concept
Read the scenario before looking for a memorised answer.
✓
Move older logs to Azure Storage archive tier.
Why this is correct
Archiving reduces retention cost.
Related concept
Read the scenario before looking for a memorised answer.
✗
Reduce workspace retention to 30 days for all tables.
Why it's wrong here
May delete logs needed for compliance.
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 some tables to use Basic Logs tier. — Options A and C are correct because archiving reduces retention cost and Basic Logs reduce ingestion cost. Option B is wrong because deleting logs reduces coverage. Option D is wrong because decreasing retention deletes logs sooner. Option E is wrong because Sentinel costs are separate from Log Analytics.
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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