SC-900 Describe the capabilities of Microsoft security solutions Practice Test 7 — 15 Questions

Question 1

A company uses Microsoft 365. The security team wants to protect users from clicking malicious URLs in email messages. The solution should rewrite all links in incoming emails so that when a user clicks them, the URL is checked in real time against a dynamic list of known malicious sites. Which Microsoft Defender for Office 365 feature should they enable?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Safe Links. Safe Links is the correct feature because it is specifically designed to protect users from malicious URLs in email messages and Office documents. It rewrites all links in incoming emails so that when a user clicks them, the URL is checked in real time against a dynamic list of known malicious sites, providing time-of-click protection.

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Anti-phishing policies

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Safe Attachments

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Anti-spam policies

Question 2

A company maintains an on-premises Active Directory environment with over 10,000 domain-joined computers. The security team is concerned about advanced attacks that use stolen credentials to move laterally, such as pass-the-hash attacks or DCSync attacks targeting domain controllers. They need a solution that monitors on-premises Active Directory traffic and event logs to detect these identity-based threats and provides alerts for investigation. Which Microsoft security solution should they deploy?

Accepted Answer

Microsoft Defender for Identity. Microsoft Defender for Identity is the correct solution because it is specifically designed to monitor on-premises Active Directory traffic and event logs to detect advanced identity-based threats like pass-the-hash, pass-the-ticket, and DCSync attacks. It uses behavioral analytics and machine learning to identify suspicious activities, such as anomalous Kerberos ticket requests or replication attempts, and provides real-time alerts for investigation.

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Microsoft Defender for Endpoint

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Microsoft Defender for Cloud Apps

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Microsoft Sentinel

Question 3

A company runs workloads in Microsoft Azure and in Google Cloud Platform (GCP). The security team needs a single dashboard to view the security posture of both cloud environments, get recommendations for misconfigurations based on best practices, and track compliance with industry standards such as ISO 27001 and PCI DSS. Which Microsoft security solution should they use?

Accepted Answer

Microsoft Defender for Cloud. Microsoft Defender for Cloud is the correct solution because it provides a unified dashboard for assessing and improving the security posture of multicloud environments, including Azure and GCP. It offers continuous assessment against best practices (e.g., the Microsoft cloud security benchmark), generates actionable recommendations for misconfigurations, and tracks compliance with industry standards like ISO 27001 and PCI DSS through built-in regulatory compliance dashboards.

Answer

Microsoft Sentinel

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Microsoft Defender for Cloud Apps

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Microsoft Defender for Endpoint

Question 4

A company runs Windows Server virtual machines (VMs) on-premises and in Azure. The security team wants a unified view of missing security updates and known vulnerabilities (CVEs) across all VMs. They want to enable agentless scanning for Azure VMs and deploy a lightweight agent for on-premises machines. The results should be consolidated in a single dashboard with prioritized remediation recommendations. Which Microsoft security solution should they use?

Accepted Answer

Microsoft Defender for Cloud. Microsoft Defender for Cloud provides unified visibility into security vulnerabilities and missing updates across hybrid workloads, including on-premises and Azure VMs. It supports agentless scanning for Azure VMs (using the cloud-based scanner) and allows deployment of the Azure Monitor Agent (or legacy Log Analytics agent) for on-premises machines, consolidating findings in a single dashboard with prioritized remediation recommendations based on the Secure Score and integrated vulnerability assessment (e.g., Qualys or Microsoft Defender Vulnerability Management).

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Microsoft Defender for Endpoint

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Microsoft Sentinel

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Microsoft Defender for Identity

Question 5

A company uses Exchange Online. The security team wants to protect users from malicious email attachments. They need a solution that detonates attachments in a sandbox environment to check for malware behavior before the email is delivered to the recipient. Which Microsoft Defender for Office 365 feature should they enable?

Accepted Answer

Safe Attachments. Safe Attachments is the correct feature because it specifically detonates email attachments in a virtual sandbox environment before delivery, analyzing behavior for malicious activity. This matches the requirement to check attachments for malware behavior prior to inbox arrival, a capability unique to Safe Attachments within Defender for Office 365.

Answer

Safe Links

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Anti-phishing

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Anti-spam

Question 6

A security operations center (SOC) team needs a centralized platform to collect logs from firewalls, servers, and cloud applications. They want to analyze these logs to detect threats, create custom alerts, and automate response actions using playbooks. The solution should also provide threat intelligence feeds and allow for advanced hunting with Kusto Query Language (KQL). Which Microsoft security solution should the team implement?

Accepted Answer

Microsoft Sentinel. Microsoft Sentinel is the correct choice because it is a cloud-native SIEM (Security Information and Event Management) and SOAR (Security Orchestration, Automation, and Response) solution. It provides a centralized platform for collecting logs from diverse sources (firewalls, servers, cloud apps), enables custom alert creation, automates response via playbooks (Azure Logic Apps), integrates threat intelligence feeds, and supports advanced hunting using Kusto Query Language (KQL).

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Microsoft Defender for Cloud

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Microsoft Defender for Endpoint

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Microsoft Purview Compliance Manager

Question 7

A company has deployed Microsoft Defender for Endpoint, Microsoft Defender for Office 365, Microsoft Defender for Identity, and Microsoft Defender for Cloud Apps. The security operations team wants a single, unified portal where they can view alerts from all these products, perform cross-domain investigations, and orchestrate automated response actions. Which Microsoft security solution should they use?

Accepted Answer

Microsoft 365 Defender. Microsoft 365 Defender is the correct answer because it is a unified pre- and post-breach enterprise defense suite that natively coordinates detection, prevention, investigation, and response across endpoints, identities, email, and cloud applications. It provides a single portal (security.microsoft.com) where alerts from Defender for Endpoint, Defender for Office 365, Defender for Identity, and Defender for Cloud Apps are correlated into incidents, enabling cross-domain investigation and automated response via playbooks and the Microsoft 365 Defender API.

Answer

Microsoft Sentinel

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Microsoft Defender for Cloud

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Microsoft Defender for Endpoint

Question 8

A company wants to improve its security posture across Microsoft 365. The security team needs a central dashboard that provides a score based on current security configurations, gives recommendations for improving the score, and allows tracking of improvement actions over time. Which Microsoft security solution should they use?

Accepted Answer

Microsoft Secure Score. Microsoft Secure Score is the correct solution because it provides a central dashboard that calculates a numerical score based on the tenant's current security configurations across Microsoft 365 services. It offers prioritized improvement actions, tracks progress over time, and allows security teams to monitor and manage their security posture in a single view.

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Microsoft Defender for Cloud Apps

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Microsoft Purview Compliance Manager

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Microsoft Intune

Question 9

A company runs Azure SQL databases containing customer transaction data. The security team needs to detect and alert on suspicious database access patterns, such as SQL injection attempts or access from unusual locations. Which Microsoft security solution should they enable?

Accepted Answer

Microsoft Defender for Cloud. Microsoft Defender for Cloud provides advanced threat protection for Azure SQL databases, including anomaly detection for suspicious activities like SQL injection and unusual access patterns. It uses machine learning to baseline normal database behavior and triggers alerts when deviations occur, such as access from atypical geographic locations or malicious query patterns.

Answer

Microsoft Defender for Endpoint

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Microsoft Defender for Office 365

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Microsoft Sentinel

Question 10

A company uses Azure virtual machines and also has physical servers in their on-premises datacenter. The security team needs a single dashboard to view security recommendations, detect misconfigurations, and get a secure score for both environments. They also want to integrate with Microsoft Defender for Cloud for threat protection. Which Microsoft security solution provides this unified visibility across hybrid workloads?

Accepted Answer

Microsoft Defender for Cloud. Microsoft Defender for Cloud provides a unified dashboard that delivers security recommendations, misconfiguration detection, and a secure score across both Azure virtual machines and on-premises physical servers. It natively integrates with Microsoft Defender for Cloud's threat protection capabilities, enabling hybrid workload coverage without additional licensing or complex setup.

Answer

Microsoft Sentinel

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Microsoft Defender for Endpoint

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Microsoft Security Center

Question 11

A company runs critical applications on Windows Server virtual machines in Azure and on-premises. The security team wants to reduce the exposure of administrative ports (e.g., RDP, SSH) by requiring administrators to request just-in-time (JIT) access. The request should require approval from a central team, and the port should be opened only for a limited time. Which Microsoft security solution provides this JIT capability for both Azure and on-premises servers (when connected via Azure Arc)?

Accepted Answer

Microsoft Defender for Cloud (with just-in-time VM access). Microsoft Defender for Cloud's just-in-time (JIT) VM access capability reduces exposure to administrative ports (RDP, SSH) by locking down inbound traffic to Azure VMs and Azure Arc-enabled on-premises servers. It requires administrators to request access, which can be configured to require approval from a central team, and automatically opens the specified ports for a limited time before closing them again. This directly matches the scenario's need for JIT access with approval and time-limited port opening across hybrid environments.

Answer

Microsoft Entra Privileged Identity Management (PIM)

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Microsoft Defender for Identity

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Microsoft Defender for Cloud Apps

Question 12

A company uses Microsoft Defender for Endpoint on all workstations and Microsoft Defender for Office 365 for email protection. The security operations team wants a single console to see all incidents from both products, automatically investigate and respond to threats across endpoints and email, and integrate with Microsoft Sentinel for advanced hunting. Which Microsoft security solution should they use?

Accepted Answer

Microsoft 365 Defender. Microsoft 365 Defender is the correct solution because it provides a unified incident queue that aggregates alerts from Microsoft Defender for Endpoint and Microsoft Defender for Office 365, enabling automated investigation and response (AIR) across endpoints and email. It also natively integrates with Microsoft Sentinel for advanced hunting via the Microsoft 365 Defender connector, allowing the security operations team to correlate signals and perform cross-domain threat hunting.

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Microsoft Defender for Cloud

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Microsoft Purview Compliance Portal

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Microsoft Entra ID Protection

Question 13

A company runs virtual machines in Azure and also maintains on-premises servers connected via Azure Arc. The security team needs a single dashboard to view security recommendations, detect misconfigurations, and track a secure score across both environments. They also want to enable advanced threat protection features such as just-in-time (JIT) VM access and file integrity monitoring for these workloads. Which Microsoft security solution should they implement?

Accepted Answer

Microsoft Defender for Cloud. Microsoft Defender for Cloud provides a unified dashboard that displays security recommendations, misconfigurations, and a secure score across both Azure and on-premises workloads connected via Azure Arc. It also includes advanced threat protection features like just-in-time (JIT) VM access and file integrity monitoring, making it the correct choice for this scenario.

Answer

Microsoft Sentinel

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Microsoft Defender for Endpoint

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Microsoft Defender for Cloud Apps

Question 14

A company wants to gain visibility into the cloud applications that employees are using (e.g., unsanctioned SaaS apps), assess the risk level of each app based on multiple factors, and block access to high-risk applications. Which Microsoft security solution should they deploy?

Accepted Answer

Microsoft Defender for Cloud Apps. Microsoft Defender for Cloud Apps is a Cloud Access Security Broker (CASB) that provides visibility into cloud application usage, assesses risk based on factors like compliance, app store ratings, and security controls, and can block access to high-risk apps via reverse proxy or API integration. This directly matches the requirement to discover unsanctioned SaaS apps and enforce access controls.

Answer

Microsoft Defender for Endpoint

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Microsoft Defender for Office 365

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Microsoft Sentinel

Question 15

A company wants to detect and respond to advanced attacks targeting their on-premises Active Directory infrastructure, such as Kerberos Golden Ticket attacks, pass-the-hash, and brute-force attempts. The solution should integrate with Microsoft Sentinel and Microsoft 365 Defender for cross-domain investigations. Which Microsoft security solution should they deploy?

Accepted Answer

Microsoft Defender for Identity. Microsoft Defender for Identity (MDI) is specifically designed to protect on-premises Active Directory by monitoring for advanced attacks like Kerberos Golden Ticket, pass-the-hash, and brute-force attempts. It integrates natively with Microsoft Sentinel and Microsoft 365 Defender to enable cross-domain investigations, correlating identity signals with endpoint and cloud data.

Answer

Microsoft Defender for Endpoint

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Microsoft Defender for Office 365

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Microsoft Defender for Cloud Apps