Quick Answer
The correct role is Microsoft Sentinel Responder, as it provides the exact permissions needed for incident triage without rule modification. This role allows a security analyst to change incident status, assign ownership, and add comments, but it explicitly denies write access to analytics rules, which is the key technical distinction. On the SC-200 exam, this question tests your understanding of the built-in Sentinel roles and their boundaries, often appearing as a trap where candidates confuse the Reader role—which cannot triage at all—or the Contributor role, which grants full rule editing capabilities. A common mistake is selecting Contributor because it allows triage, but it also permits modifying rules, violating the requirement. Remember the memory tip: "Responder reacts, but does not rewrite"—the Responder handles incidents like a first responder at a scene, assessing and acting without changing the underlying detection logic.
This SC-200 practice question tests your understanding of manage a security operations environment. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 is using Microsoft Sentinel and you are responsible for managing the security operations environment. You need to ensure that a new security analyst can triage incidents but cannot modify analytics rules. Which role should you assign?
Microsoft Sentinel Responder
Responder can triage incidents but not modify rules.
Microsoft Sentinel Reader
Why wrong: Reader cannot triage incidents (cannot change status).
Microsoft Sentinel Contributor
Why wrong: Contributor can modify analytics rules, which is not allowed.
Microsoft Sentinel Contributor with a custom role denying rule modification
Why wrong: Unnecessarily complex; Responder already fulfills the requirement.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Microsoft Sentinel Responder
The Microsoft Sentinel Responder role allows triaging of incidents (changing status, assigning) but cannot modify analytics rules. Option C is correct. Option A is wrong because Reader cannot triage (cannot change status). Option B is wrong because Contributor can modify analytics rules. Option D is wrong because although it allows triage, it also allows modifying rules, which is not desired.
Key principle: ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Microsoft Sentinel Responder
Why this is correct
Responder can triage incidents but not modify rules.
Related concept
Standard ACLs match source addresses.
Microsoft Sentinel Reader
Why it's wrong here
Reader cannot triage incidents (cannot change status).
Microsoft Sentinel Contributor
Why it's wrong here
Contributor can modify analytics rules, which is not allowed.
Microsoft Sentinel Contributor with a custom role denying rule modification
Why it's wrong here
Unnecessarily complex; Responder already fulfills the requirement.
Common exam traps
ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.
Detailed technical explanation
ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.
Key takeaway
ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related SC-200 ACL questions on filtering logic and placement.
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FAQ
Manage a security operations environment — This question tests Manage a security operations environment — Standard ACLs match source addresses..
The correct answer is: Microsoft Sentinel Responder — The Microsoft Sentinel Responder role allows triaging of incidents (changing status, assigning) but cannot modify analytics rules. Option C is correct. Option A is wrong because Reader cannot triage (cannot change status). Option B is wrong because Contributor can modify analytics rules. Option D is wrong because although it allows triage, it also allows modifying rules, which is not desired.
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related SC-200 ACL questions on filtering logic and placement.
Standard ACLs match source addresses.
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Last reviewed: Jun 21, 2026
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