SC-900 Exam Dumps - Microsoft Security Compliance and Identity Fundamentals

Conditional Access session controls enable user app access and sessions to be monitored and controlled in real time based on access and session policies.

Based on this definition, the best answer for your question is B. enable limited experiences, such as blocking download of sensitive information.

https://learn.microsoft.com/en-us/azure/active-directory/conditional-access/concept-conditional-access-session

In Microsoft Entra ID (Azure AD), Conditional Access is the policy engine that evaluates signals about the user, device, app, and session to determine whether to grant access and under what conditions. Microsoft’s guidance explains that Conditional Access is “the tool used by Azure AD to bring signals together, make decisions, and enforce organizational policies.” In device-centric scenarios, Conditional Access integrates with Microsoft Intune device compliance so you can enforce controls such as “Require device to be marked as compliant” or “Require approved client app” before granting access to corporate resources like Microsoft 365 and Azure apps. This allows organizations to block or limit access from unmanaged or noncompliant devices, and to allow access only from devices that meet your compliance policies (encryption, OS version, jailbreak/root status, etc.).

By contrast, Network Security Groups (NSGs) filter traffic at the virtual network/subnet/NIC level and are not identity-aware; Privileged Identity Management (PIM) governs just-in-time elevation and access reviews for privileged roles; and resource locks prevent accidental deletion or modification of Azure resources. Therefore, the Azure AD feature specifically designed to restrict access by Intune-managed device state and enforce device-based access conditions to corporate resources is Conditional Access.

In Microsoft Sentinel, automation of routine or repetitive SOC tasks is delivered through playbooks. Microsoft’s Sentinel guidance defines playbooks as “collections of procedures that can be run from Microsoft Sentinel in response to an alert or incident.” They are “built on Azure Logic Apps” and enable teams to “automate and orchestrate responses to threats” such as enriching incidents, opening tickets, notifying responders, quarantining entities, or blocking indicators. The documentation further clarifies that automation rules can “trigger playbooks automatically based on analytics alerts or incident conditions,” allowing consistent, scalable actions without manual intervention. By contrast, workbooks provide “data visualization and reporting” for analysis; hunting search-and-query tools (built on KQL) are used to “proactively hunt for threats”; and deep investigation tools assist analysts during incident investigation. Therefore, when the goal is to automate common tasks—for example, sending incident notifications, enriching with threat intelligence, or creating tickets in ITSM—the correct capability in Microsoft Sentinel is playbooks, because they encapsulate repeatable response procedures and can be executed automatically via automation rules or manually from incidents, alerts, or entities.

Azure AD Privileged Identity Management (PIM) provides just-in-time privileged access to Azure AD and Azure resources

ï‚· Azure DDoS Protection Standard protects against man-in-the-middle (MITM) attacks. = No

ï‚· Azure DDoS Protection Standard is enabled by default in an Azure subscription. = No

ï‚· Azure DDoS Protection Standard protects against protocol attacks. = Yes

Microsoft’s security guidance for Azure states that DDoS Protection is designed to defend internet-facing resources from distributed denial-of-service events at the network and transport layers (L3/L4). The documentation explains that DDoS Protection Standard provides “adaptive, real-time tuning and automatic attack mitigation for volumetric and protocol attacks (for example, SYN/ACK floods, UDP amplification, and other L3/L4 patterns).” It further clarifies that DDoS Protection is not intended to address attacks like man-in-the-middle (MITM), which are interception/alteration threats rather than traffic-exhaustion scenarios.

Regarding enablement, Microsoft notes that Azure DDoS Protection Standard is not enabled by default. The platform provides “basic DDoS protection for all Azure public IP addresses,” but the Standard plan must be explicitly enabled on a virtual network and then applied to public IP resources in that VNet to gain its enhanced telemetry, mitigation policies, and cost-protection benefits.

Putting this together: (1) MITM is out of scope for DDoS Protection Standard → No; (2) Standard is opt-in, not automatic → No; (3) Protection against protocol attacks is a primary capability of the Standard plan → Yes.

Microsoft describes hybrid identity as integrating on-premises Active Directory with Microsoft Entra ID (Azure AD) so that “your on-premises identities are synchronized to Azure AD” for a single identity across cloud and on-prem apps. In this model, directory objects (users, groups, and selected attributes) flow from on-premises AD to Azure AD using Azure AD Connect or Cloud Sync; this is the canonical direction for provisioning in hybrid environments. Microsoft further explains that while certain writeback features (such as password writeback, device or group writeback scenarios) are supported, cloud-created users do not automatically sync down to on-premises AD; account provisioning remains authoritative on-prem unless you deploy specific, limited writeback features—there is no default “user account creation from Azure AD to AD DS.” For authentication, Microsoft states that hybrid identity supports cloud authentication (Password Hash Synchronization or Pass-through Authentication) where Azure AD performs the sign-in, or federation with another identity provider (e.g., AD FS or a third-party IdP) where that provider validates credentials and issues tokens to Azure AD. These statements align with Microsoft’s SCI guidance on hybrid identity: on-prem to cloud sync is standard; automatic reverse user sync is not; and authentication can be handled by Azure AD or a federated IdP depending on the chosen sign-in method.

Microsoft guidance describes Azure Blueprints as the native way to stamp out governed environments consistently across tenants and subscriptions. Microsoft states: “Azure Blueprints enables cloud architects and central information technology groups to define a repeatable set of Azure resources that implements and adheres to an organization’s standards, patterns, and requirements.” It further explains that “Blueprints make it possible to package artifacts, such as role assignments, policy assignments, ARM templates, and resource groups, into a single blueprint definition that can be assigned to your subscriptions.” This is precisely what’s required when you need to deploy Azure resources across multiple subscriptions in a consistent manner—you define a blueprint (with policies, RBAC, templates, and resource groups) and assign it to one or more subscriptions to get uniform, compliant deployments. While services like Microsoft Defender for Cloud and Azure Policy help assess and enforce security and compliance, Blueprints orchestrate multi-artifact deployment and governance at scale from day one of an environment’s lifecycle, ensuring standardization and repeatability across subscriptions.

Microsoft Purview Compliance Manager organizes improvement actions into control action subcategories that mirror core security control types used throughout Microsoft Learn’s SCI content: preventative, detective, and corrective. In the SC-900 security fundamentals guidance, Microsoft describes these control types as follows: “Preventive controls are intended to deter or stop an attack from occurring (for example, encryption and access controls). Detective controls are used to discover and detect attacks that are in progress or have occurred (for example, logging, auditing, and monitoring). Corrective controls are used to limit the damage caused by an incident and to return systems to normal operations (for example, configuration changes, incident response, and recovery activities).”

Applying those definitions to Compliance Manager actions: Encrypt data at rest is a preventative control because it deters exposure by protecting data before an event. Perform a system access audit is a detective action because auditing and reviewing access logs are used to discover and detect misuse or anomalies. Make configuration changes in response to a security incident is a corrective action because it remediates and restores the environment after detection, aligning with Compliance Manager’s corrective action guidance. These mappings reflect how Compliance Manager measures completion of improvement actions that reduce compliance risk through the right mix of preventative, detective, and corrective controls.