Pass the Microsoft Certified: Security Operations Analyst Associate SC-200 Questions and answers with ExamsMirror

The Defender for Cloud requirement states:

“The members of Group1 must be able to enable Defender for Cloud plans and apply regulatory compliance initiatives.”

According t o Microsoft Defender for Cloud’s RBAC documentation, the Security Assessment Contributor role provides permissions to:

Enable and configure Defender plans,

Manage security policies and initiatives,

View and edit recommendations and compliance results.

This role gives enough permissions to perform Defender configuration tasks but follows the principle of least privilege , unlike broader roles like Owner or Contributor, which grant excessive rights.

✅ Answer for Question 9: C. Security Assessment Contributor

| From the Syslog configuration, remove the facilities that send CEF messages. | CEF1 | | From the Log Analytics agent, disable Syslog synchronization. | Server2 |

The goal is to eliminate duplicate events in the Azure Sentinel workspace ( SW1 ). Duplication typically occurs when the same log source is sending data to Azure Sentinel via multiple collection methods .

Analysis of the Environment

SW1 is the Azure Sentinel (now Microsoft Sentinel ) workspace, which is the final destination for all logs.

CEF1 is a Linux server configured as a log forwarder (often called a CEF collector ) for Microsoft Sentinel. It uses the Log Analytics agent (or the newer Azure Monitor Agent) to ingest logs and is specifically configured to forward Common Eve nt Format (CEF) logs to SW1 .

Server1 sends CEF logs to CEF1 . This is the intended, single collection path for Server1 ' s CEF logs: Server1 CEF1 SW1. No duplication is inherent here.

Server2 sends Syslog logs to CEF1 . This path is: Server2 CEF1 SW1.

Since CEF1 is running the Log Analytics agent (required to forward logs to SW1) and is configured to collect Syslog data (to receive Server2 ' s logs), the Log Analytics agent on CEF1 will also attempt to ingest the Syslog messages it receives into SW1.

However, t he Log Analytics agent itself can also be used to collect Syslog/CEF logs directly from the source server.

Addressing Duplication

Duplication is most likely to occur if a server is sending the same logs to a forwarder AND also has the Log Analytics agent configured to send the same logs directly to SW1.

Action 1: From the Syslog configuration, remove the facilities that send CEF messages.

Resource: CEF1

Reasoning: CEF1 is a Linux server running the Log Analytics agent and is acting as the collector. Server1 sends CEF logs to CEF1. These CEF logs are transmitted using Syslog (specifically, a custom Syslog format). If the Log Analytics agent on CEF1 is configured to collect all Syslog facilities, it will ingest the raw CEF Syslog messages it receives from Server1 AND also ingest the parsed CEF messages via its custom forwarding logic. To prevent the Syslog collector on CEF1 from ingesting the raw CEF messages that it is supposed to be forwarding , you must modify its Syslog configuration (e.g., in /etc/rsyslog.conf or equivalent) to ignore the facilities/log files used by the incoming CEF messages from Server1. The primary purpose of CEF1 is to receive and forward CEF, not to have its Log Analytics agent ingest the raw Syslog that transports the CEF payload.

Acti on 2: From the Log Analytics agent, disable Syslog synchronization.

Resource: Server2

Reasoning: Server2 is configured to send Syslog logs to CEF1 (Server2 CEF1 SW1). Since Server2 is a Linux server, it may also have the Log Analytics agent installed for other monitoring purposes. If the Log Analytics agent on Server2 is installed, it is configured by default to collect Syslog logs directly and send them to SW1 (Server2 SW1). This creates a duplicate path for the Syslog data:

Path A (Intended): Server2 Syslog CEF1 SW1

Path B (Duplication): Server2 Log Analytics Agent Syslog SW1

According to Microsoft Sentinel documentation on log ingestion, when using a dedicated forwarder (like CEF1) for Syslog/CEF, you must disable the Syslog collection on the Log Analytics agent of the source machine (Server2) to prevent this duplication. This is typically done by disabling Syslog synchronization in the Log Analytics agent configuration or removing the Syslog entry from the agent ' s data sources.

In Microsoft Copilot for Security , when a user shares a Copilot session with another user, access control to the data sources (plugins) used within that session follows the principle of least privilege — mean ing shared session visibility is determined by the viewer’s own permissions to the underlying data sources.

According to Microsoft documentation:

“When you share a Copilot for Security session, other participants can see results only for data and plugins t hey are licensed for and authorized to access.”

In this scenario:

Prompt1 and Prompt3 use the Entra plugin .

Both User1 and User2 have access to Entra ID → therefore, User2 can view these results.

Prompt2 uses the Intune plugin , but User2 does NOT have Intu ne access → thus, User2 cannot view the results of Prompt2 in the shared session.

✅ Correct Answer: D. Prompt1 and Prompt3 only

Use livestream to run a specific query constantly, presenting results as they come in.

A hunting bookmark is a manual tagging mechanism used during threat hunting to mark interesting results from ad hoc queries. Bookmarks do not automatically create incidents or run on a schedule. They are used for investigation documentation, not alerting. Therefore, using a hunting bookmark does not meet the requirement to automatically generate incidents when a malicious sign-in is detected.

When User and Entity Behavior Analytics (UEBA) is enabled in Microsoft Sentinel, it automatically monitors Azure AD Sign-in Logs and provides activity templates for detecting common risky behaviors, such as failed sign-in attempts , impossible travel , or infrequent country logins .

To detect faile d interactive sign-ins with minimal administrative effort , you can simply enable the UEBA activity template for sign-in failures rather than building a custom scheduled alert or hunting query.

✅ Answer: B. a UEBA activity template

The query filters on ingestion_time() > ago(1d) , which means it is interested in recently inges ted device telemetry (DeviceEvents and DeviceProcessEvents) within the last 24 hours. To minimize the time between an event ingest and a detection/notification, you want the rule engine to evaluate the query as close to real-time as possible. Microsoft’s X DR/Defender detection framework supports continuous (near-real-time, NRT) detection mode, which evaluates incoming telemetry continuously (or at very short intervals) rather than waiting for a scheduled run.

Scheduled analytics/detection rules run on fixed intervals (for example every hour, every 3 hours, etc.), which introduces a guaranteed latency equal to the schedule period. By contrast, a Continuous (NRT) rule processes telemetry as it arrives (or in very short batch windows), dramatically reducing the time-to-alert for matching events. That makes Continuous (NRT) the correct choice when the requirement is to minimize notification latency for device events.

Note the operational trade-offs: continuous rules can generate more frequent evaluations and high er operational overhead (and potentially more noise), so they should be scoped and tuned appropriately (filters, distinct counts, thresholds) to avoid excessive alerts.

Microsoft Purview audit-log search via PowerShell is performed with Exchange Online cmdlets. Microsoft’s guidance states: “Use the Search-UnifiedAuditLog cmdlet to search the audit log for events.” This cmdlet is part of the Exchange Online PowerShell (ExchangeOnlineManagement) module and requires you to connect to the service before running queries. Microsoft further notes that you must install and import the Exchange Online PowerShell V2 module and then connect (for example, Connect-ExchangeOnline ) to run compliance and audit-related cmdlets, including Search-UnifiedAuditLog . In short, on a Windows device the first prerequisite is installing the Exchange Online PowerShell module , after which you authenticate and run your audit searches. Alternatives such as enabling remoting or modifying TrustedHosts are unrelated, and the Microsoft Graph PowerShell module does not provide the Search-UnifiedAuditLog cmdlet that Purview audit searches rely on. Therefore, the correct first step is to install the Microsoft Exchange Online PowerShell module .