The correct choice is to detect accounts that have triggered a high number of suspicious process alerts within 7 days. This KQL query works by aggregating alerts per account using a summarize operator, then applying a filter for a count greater than five, which establishes a threshold for anomalous behavior rather than a single isolated event. On the Microsoft Security Operations Analyst SC-200 exam, this scenario tests your ability to interpret a scheduled analytics rule’s logic, where the key trap is confusing alert aggregation with incident creation or false-positive analysis—the query explicitly counts alerts, not incidents, and does not evaluate alert quality. Remember the memory tip: “Count over five, accounts alive” to recall that the query’s purpose is surfacing accounts with repeated suspicious process alerts, not diagnosing a single attack or filtering noise.
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.
Exhibit
Refer to the exhibit.
```kusto
SecurityAlert
| where TimeGenerated > ago(7d)
| where AlertName == "Suspicious process execution"
| extend Entities = parse_json(Entities)
| mv-expand Entities
| where Entities.Type == "account"
| project AccountUpn = Entities.Upn, AlertName, TimeGenerated
| summarize Count = count() by AccountUpn
| where Count > 5
```
Refer to the exhibit. You are reviewing a KQL query used in a Microsoft Sentinel scheduled analytics rule. What is the primary purpose of this query?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To detect accounts that have triggered a high number of suspicious process alerts within 7 days
Option C is correct because the query counts alerts per account and filters for >5, indicating a threshold for multiple alerts. Option A is wrong because it's not associating with incidents. Option B is wrong because it's not about false positives. Option D is wrong because it's not about detecting a new attack.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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 investigate a new type of attack pattern
Why it's wrong here
The query is for a known alert name, not new patterns.
✗
To identify which accounts are associated with the most incidents
Why it's wrong here
The query works on alerts, not incidents.
✗
To find accounts that have generated false positive alerts
Why it's wrong here
The query does not assess false positives.
✓
To detect accounts that have triggered a high number of suspicious process alerts within 7 days
Why this is correct
The query counts alerts per account and filters for >5.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
Manage a security operations environment — This question tests Manage a security operations environment — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: To detect accounts that have triggered a high number of suspicious process alerts within 7 days — Option C is correct because the query counts alerts per account and filters for >5, indicating a threshold for multiple alerts. Option A is wrong because it's not associating with incidents. Option B is wrong because it's not about false positives. Option D is wrong because it's not about detecting a new attack.
What should I do if I get this SC-200 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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