Practice Free SC-200 Exam Online Questions

Explanation:

Microsoft Defender XDR (Defender for Endpoint deception) lets you plant advanced lures such as fake cached credentials on endpoints and raise incidents if an attacker tries to use them. To scope lures only to the finance machines, you first create a device group targeting those endpoints (e.g., using tags or attributes). Defender deception supports scoping rules so that planting occurs only on devices in the selected group―meeting the “finance-only” requirement.

To ensure an incident is created when the fake credentials are used, you configure a Honeytoken account (Identities). Honeytokens are decoy identities monitored by Microsoft Defender; any authentication attempt using these credentials generates high-fidelity alerts/incidents. After the honeytoken exists, create an advanced lure (not a basic lure) under Endpoints → Deception, select cached credentials as the lure type, associate it with the finance device group, and tie it to the honeytoken. Defender plants the decoy credentials on a random subset of targeted devices and automatically triggers incidents on attempted use―no custom detection rule required.

Thus, the correct sequence to satisfy all goals with least steps is: create device group → configure honeytoken → create advanced lure.

Explanation:

| 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 Event 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, the 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.

Action 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.

Reference: Microsoft Sentinel documentation on data connectors for Syslog and CEF, specifically the sections discussing the deployment of the Log Analytics agent and forwarders, which repeatedly warn about the need to prevent dual-ingestion of the same log type (Syslog or CEF) from both the source server’s agent and a dedicated collector/forwarder.

Explanation:

In Microsoft Defender for Cloud, Role-Based Access Control (RBAC) is used to ensure that users and groups have only the permissions required to perform their specific security or management tasks. Microsoft provides several built-in roles designed specifically for Defender for Cloud operations.

Security Admin:

This role provides full management permissions for security policies, recommendations, and alerts within Defender for Cloud. A Security Admin can configure policies, suppress or dismiss alerts, enable or disable Defender plans, and manage settings at the subscription or management group level. According to Microsoft documentation, the Security Admin role “has all permissions of the Security Reader role plus the ability to update security policies and dismiss alerts and recommendations.” Therefore, Group1, which likely needs administrative control to manage and remediate findings, should be assigned Security Admin.

Security Assessment Contributor:

This role is more limited and focuses on providing access for security posture assessment without granting the ability to change or modify configurations. The Security Assessment Contributor role allows viewing security recommendations and assessment data but not altering Defender for Cloud configurations or dismissing alerts. This makes it ideal for compliance or audit groups who need read and assess access. Hence, Group2 should be assigned Security Assessment Contributor.

These assignments ensure the right balance between operational control (Group1) and read-only assessment or compliance duties (Group2), aligning with Microsoft’s least-privilege and separation-of-duties best practices.

✅ Final Answer. Group1 → Security Admin

Group2 → Security Assessment Contributor

Explanation:

In Microsoft Defender for Cloud, Role-Based Access Control (RBAC) is used to ensure that users and groups have only the permissions required to perform their specific security or management tasks. Microsoft provides several built-in roles designed specifically for Defender for Cloud operations.

Security Admin:

This role provides full management permissions for security policies, recommendations, and alerts within Defender for Cloud. A Security Admin can configure policies, suppress or dismiss alerts, enable or disable Defender plans, and manage settings at the subscription or management group level. According to Microsoft documentation, the Security Admin role “has all permissions of the Security Reader role plus the ability to update security policies and dismiss alerts and recommendations.” Therefore, Group1, which likely needs administrative control to manage and remediate findings, should be assigned Security Admin.

Security Assessment Contributor:

This role is more limited and focuses on providing access for security posture assessment without granting the ability to change or modify configurations. The Security Assessment Contributor role allows viewing security recommendations and assessment data but not altering Defender for Cloud configurations or dismissing alerts. This makes it ideal for compliance or audit groups who need read and assess access. Hence, Group2 should be assigned Security Assessment Contributor.

These assignments ensure the right balance between operational control (Group1) and read-only assessment or compliance duties (Group2), aligning with Microsoft’s least-privilege and separation-of-duties best practices.

✅ Final Answer. Group1 → Security Admin

Group2 → Security Assessment Contributor

Explanation:

To integrate Microsoft Defender for Cloud Apps (MCAS) with Microsoft Sentinel, Microsoft’s official SecOps and Sentinel documentation specifies a two-step configuration process.

In the Defender for Cloud Apps portal C You add a security extension to enable integration with external SIEM platforms. This action allows MCAS to forward its alerts, activities, and discovered app telemetry to other Microsoft or third-party security platforms. By adding the security extension, Defender for Cloud Apps is authorized to send data streams and alerts to Microsoft Sentinel through a supported API connection.

In Microsoft Sentinel (Azure portal) C You then add a data connector. Data connectors in Sentinel are predefined integration pipelines that bring in telemetry from Microsoft or external security solutions. The Microsoft Defender for Cloud Apps connector specifically ingests MCAS alerts and audit logs into Sentinel, where they can be correlated with other Microsoft Defender XDR signals, enabling unified detection and investigation across identity, endpoint, and cloud layers.

This integration approach adheres to Microsoft’s principle of minimizing administrative effort by using native connectors rather than custom ingestion or log collector configurations. Once connected, Sentinel automatically normalizes MCAS alerts into its SecurityAlert and CloudAppEvents tables for rule creation, playbook automation, and incident correlation.

Therefore, the verified correct configuration is:

Defender for Cloud Apps: Add a security extension

Sentinel: Add a data connector