SC-200 Reviews Questions

When configuring the Syslog via Azure Monitor Agent (AMA) connector in Microsoft Sentinel , the Data Collection R ule (DCR) determines which Linux system logs are ingested. Syslog messages are filtered based on facility (the subsystem that generated the message) and severity level (priority) .

According to Microsoft’s “Collect Syslog data sources using Azure Monitor Ag ent” documentation:

“Syslog facilities define which type of process generated the log (e.g., authentication, cron, daemon), and log levels define the severity (0=emerg, 1=alert, 2=crit, 3=err, etc.). To minimize data ingestion and cost, select only the fac ility and the highest severity level required for your investigation.”

In this scenario:

You need to collect logs related to App1 , a background process (non-kernel, non-authentication, non-cron). Typically, such custom or application-level processes send logs to LOG_AUTH or LOG_DAEMON , depending on configuration. If App1 is an application that uses authentication or security features, the LOG_AUTH facility is appropriate.

You must collect only logs with a critical priority , which corresponds to Syslog severity 2 (critical) . In Syslog terminology, that maps to the LOG_EMERG or “emergency” level and above.

However, to ensure minimum data collection while still capturing critical events, Sentinel’s best practice is to configure the Syslog DCR to collect on ly the specific facility associated with the application and the exact required severity level. For “critical only,” LOG_EMERG is the correct choice because it ensures that only the most urgent (critical/emergency) events are ingested, reducing data volume and cost.

✅ Final Configuration:

Setting

Correct Option

Purpose

Facility

LOG_AUTH

Collects security/authentication-related logs for App1

Log level

LOG_EMERG

Collects only critical/emergency events (priority ≤ 0) to minimize ingestion volume

In summary:

Selecting LOG_AUTH and LOG_EMERG satisfies both requirements — capturing only the highest-severity logs relevant to App1 while keeping the ingestion volume minimal, in line with Microsoft Sentinel Syslog DCR configuration guidance.

In Azure Security Center (now Microsoft Defender for Cloud) , different roles have different levels of permission. To meet the principle of least privilege , you must assign only the minimal role required for each action.

Enable and disable Azure Defender

Enabling or disabling Microsoft Defender plans (formerly Azure Defender) changes billing and protection settings at the subscription level .

According to Microsoft documentation:

“Only users with the Subscription Owner or Security Admin roles at the subscription level can enable or disable Microsoft Defender plans.”

Because this change affects billing and overall subscription configuration, the Subscription Owner role is the appropriate one — it has full control at the subscription scope.

Apply security recommendations to a resource

Applying recommendations (such as enabling disk encryption or updating system patches) involves managing configuration settings on specific resources.

The Resource Group Owner role provides full management access to all resources within that resource group, which includes the ability to implement or re mediate recommendations.

Microsoft Defender for Cloud guidance states:

“To apply recommendations or perform remediation tasks on specific resources, the user must have write permissions on those resources — typically provided by the Resource Group Owner or Contributor role.”

✅ Final Correct Mapping:

Enable and disable Azure Defender → Subscription Owner

Apply security recommendations to a resource → Resource Group Owner

When creating scheduled analytics rules in Microsoft Sentinel, you should account for ingestion delay so late-arriving events aren’t missed, while also avoiding reprocessing the same events. The recommended pattern is to widen the TimeGenerated w indow by the expected delay and then gate results by ingestion_time() to include only data that actually arrived within the delay window:

let ingestion_delay = 5min;

let rule_look_back = 7min;

CommonSecurityLog

| where TimeGenerated > = ago(ingestion_delay + rule_look_back) // cover late arrivals

| where ingestion_time() > ago(ingestion_delay) // only newly ingested data

TimeGenerated > = ago(ingestion_delay + rule_look_back) ensures the query looks back 7 + 5 = 12 minutes , so events that were generated up to 7 minutes ago but arrived up to 5 minutes late are still captured.

ingestion_time() > ago(ingestion_delay) limits results to items ingested in the last 5 minutes , preventing the same already-processed events from being picked up again on the next run, while minimizing misses due to late ingestion.

Thus, choose (ingestion_delay + rule_look_back) for the first blank and (ingestion_delay) for the second.

Microsoft 365 Copilot for Security uses Security Compute Units (SCUs) to determine available processing capacity for AI-driven operations. Each SCU represents a fixed amount of comp ute resources for handling Copilot for Security prompts and plugin interactions (like Sentinel).

When a notification appears stating that “SCU usage is nearing the provisioned capacity limit,” it means that the organization’s current SCU allocation is insu fficient for ongoing demand. To restore full response functionality, the tenant admin (or authorized role) must increase the number of provisioned SCUs .

Microsoft documentation states:

“If Copilot for Security indicates that requests cannot be processed du e to SCU capacity, increase your provisioned SCUs in the Microsoft 365 admin center or Azure portal to meet demand.”

The other options do not resolve the issue:

Opening a second session does not add capacity.

Waiting does not guarantee SCU availability.

The Optimization Workbook relates to Sentinel performance, not Copilot SCU allocation.

✅ Answer: D. Update the provisioned SCUs