SC-900 Describe the capabilities of Microsoft Entra Practice Test 17 — 15 Questions

Question 1

A company wants to allow employees to use their corporate Microsoft Entra ID credentials to sign in to third-party SaaS applications like Salesforce and ServiceNow. Which feature provides this capability?

Accepted Answer

Microsoft Entra federation with SaaS applications. Microsoft Entra federation with SaaS applications (Option A) enables single sign-on (SSO) by establishing a trust relationship between Microsoft Entra ID and third-party SaaS apps like Salesforce and ServiceNow. This allows users to authenticate using their corporate Entra ID credentials via federation protocols such as SAML 2.0 or OpenID Connect, eliminating the need for separate credentials.

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Microsoft Entra B2B collaboration

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Microsoft Entra Identity Protection

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Microsoft Entra Privileged Identity Management

Question 2

A company is using Microsoft Entra ID to manage identities for a multi-tenant SaaS application. They want to allow users from partner organizations to access the application using their own corporate credentials, without needing to manage separate accounts. Which solution should they implement?

Accepted Answer

Microsoft Entra B2B collaboration. Microsoft Entra B2B collaboration is the correct solution because it enables partner users to access the company's multi-tenant SaaS application using their own corporate credentials, without requiring separate accounts. B2B collaboration supports cross-tenant access by creating lightweight guest user objects in the resource tenant, which can authenticate via their home tenant's identity provider. This aligns with the requirement to allow partner organizations to use their existing credentials while avoiding account management overhead.

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Microsoft Entra B2C

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Microsoft Entra federation with the partner's identity provider

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Microsoft Entra provisioning service

Question 3

Which TWO capabilities are provided by Microsoft Entra Identity Protection?

Accepted Answer

Detecting sign-in risks such as anonymous IP addresses. Microsoft Entra Identity Protection provides risk detection capabilities, including the ability to detect sign-in risks such as sign-ins from anonymous IP addresses (e.g., Tor browser). This is a core feature that allows organizations to identify potentially compromised credentials or malicious sign-in attempts based on real-time signals.

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Enforcing session timeouts for applications

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Self-service password reset

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Managing privileged role assignments

Question 4

Which THREE components are part of the Microsoft Entra External Identities suite?

Accepted Answer

Azure AD B2B (now Entra External ID). Option A is correct because Azure AD B2B (now rebranded as Entra External ID) is a core component of the Microsoft Entra External Identities suite, enabling organizations to securely share applications and resources with external users (guests) while maintaining control over their own corporate data. This service allows external partners to use their own identity provider (e.g., Microsoft, Google, or SAML/WS-Fed IdPs) without requiring a separate account in the tenant.

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Conditional Access

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Identity Protection

Question 5

Which TWO features are included in Microsoft Entra ID P2 licensing?

Accepted Answer

Microsoft Entra Privileged Identity Management. Microsoft Entra ID P2 licensing includes Microsoft Entra Privileged Identity Management (PIM), which provides just-in-time privileged access, time-bound role assignments, and approval workflows to manage, control, and monitor access to Azure AD and Azure resources. PIM is a P2-only feature that helps reduce standing administrative privileges and enhances security posture.

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Passwordless authentication

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Multifactor authentication (MFA)

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Single sign-on (SSO) to SaaS apps

Question 6

You are the identity administrator for a large enterprise using Microsoft Entra ID. The company has 50,000 users and recently acquired a smaller company with 2,000 users that uses a third-party identity provider (IdP) based on SAML 2.0. The acquisition must be fully integrated within 30 days. The CISO mandates that all users must use MFA for any access to cloud applications. The acquired company's users currently do not use MFA. You need to choose an approach that minimizes changes to the acquired company's current authentication infrastructure while meeting the MFA requirement. The solution must also allow the acquired company's users to access resources in the parent tenant using their existing credentials. What should you do?

Accepted Answer

Configure B2B collaboration with the acquired company's IdP and enable MFA trust. In the parent tenant, create a Conditional Access policy that requires MFA for guest users.. Option A is correct because B2B collaboration allows the acquired company's users to authenticate against their existing SAML 2.0 IdP using their current credentials, minimizing infrastructure changes. By enabling MFA trust, the parent tenant can rely on the MFA claims already issued by the third-party IdP if it supports MFA, but since it does not, you can enforce MFA in the parent tenant via a Conditional Access policy that requires MFA for guest users. This approach meets the CISO's mandate without requiring the acquired company to deploy MFA on their own IdP or migrate users.

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Set up password hash synchronization from the acquired company's IdP to the parent tenant and enable MFA for all sync'ed users.

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Create new user accounts in the parent tenant for the acquired company's users and assign them Microsoft Entra ID P2 licenses to enable MFA via Conditional Access.

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Migrate all acquired company users to the parent tenant's on-premises Active Directory and sync them to Microsoft Entra ID. Enable MFA via Conditional Access.

Question 7

You are an identity consultant for a mid-sized company with 5,000 employees. They use Microsoft Entra ID P1 and Microsoft Intune for device management. The company wants to implement passwordless authentication for all employees to improve security and user experience. Currently, users sign in with username and password plus MFA via the Microsoft Authenticator app. The company has a mix of Windows 10/11 devices (both domain-joined and Microsoft Entra joined) and iOS/Android mobile devices. They want to support passwordless sign-in on all platforms. The CTO is concerned about cost and wants to minimize additional licensing. Which passwordless method should you recommend?

Accepted Answer

Use the Microsoft Authenticator app for passwordless sign-in. The Microsoft Authenticator app supports passwordless sign-in using phone-based authentication, which works on both iOS and Android devices and can be used to sign into Windows 10/11 devices via the 'Sign in with phone' feature. This method leverages existing Microsoft Entra ID P1 licensing without requiring additional costs, as it is included with the current P1 license. It provides a seamless user experience by eliminating the need for hardware tokens or additional infrastructure, aligning with the CTO's cost-minimization goal.

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Enable Windows Hello for Business for all devices

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Deploy FIDO2 security keys to all employees

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Implement SMS-based one-time passcodes

Question 8

You are a security administrator for a company using Microsoft Entra ID P2. The company has a critical application that should only be accessible by a specific group of users (the 'Finance' group). You need to ensure that any access to this application is automatically logged and that an administrator is notified when a user outside the Finance group attempts to access it. Additionally, the CEO wants a quarterly review of all users who have access to this application. Which combination of features should you use?

Accepted Answer

Create a Conditional Access policy that restricts access to the Finance group, configure audit logging for the application, and set up an access review for the Finance group.. Option A is correct because Conditional Access can block access from non-Finance users, and access reviews provide quarterly recertification. Option B is wrong because PIM is for privileged roles. Option C is wrong because Identity Protection does not manage group-based access. Option D is wrong because B2B collaboration is for external users.

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Grant access to the application via B2B collaboration and configure auditing.

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Use Identity Protection to detect access attempts from non-Finance users and send alerts.

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Assign the application to the Finance group using Privileged Identity Management, and enable sign-in logs.

Question 9

You are the identity architect for a global organization with 100,000 users across 50 countries. The company uses Microsoft Entra ID P2 and Microsoft Defender for Cloud Apps. Recently, the security team identified that several compromised user accounts were used to exfiltrate data from a cloud storage app. The CISO wants to implement a solution that detects anomalous behavior (e.g., impossible travel, mass download) and automatically blocks the user session when such behavior is detected. The solution must also provide the ability to investigate and remediate after the fact. Which Microsoft Entra feature should you use in conjunction with Defender for Cloud Apps to meet these requirements?

Accepted Answer

Microsoft Entra Conditional Access session controls with Defender for Cloud Apps integration. Microsoft Entra Conditional Access session controls integrate directly with Defender for Cloud Apps to enable real-time session monitoring and blocking. When anomalous behaviors like impossible travel or mass downloads are detected by Defender for Cloud Apps, the session control can automatically block the user session, while also providing full investigation and remediation capabilities through the Defender for Cloud Apps portal. This meets the CISO's requirement for both automated blocking and post-incident analysis.

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Microsoft Entra Identity Protection

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Microsoft Entra Privileged Identity Management

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Microsoft Entra access reviews

Question 10

Your organization is planning to implement Microsoft Entra ID for identity and access management. Which TWO capabilities are provided by Microsoft Entra ID?

Accepted Answer

Identity governance (e.g., access reviews). Microsoft Entra ID provides identity governance capabilities such as access reviews, which allow administrators to automate the process of reviewing and certifying user access to applications and groups. This ensures compliance and security by regularly validating that users have appropriate access rights. Single sign-on (SSO) is a core feature of Entra ID, enabling users to authenticate once and access multiple cloud applications without re-entering credentials, leveraging protocols like OAuth 2.0 and SAML 2.0.

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External identity management for customer-facing apps

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Security event log analysis

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Mobile device management (MDM)

Question 11

You are a security architect for a large enterprise using Microsoft Entra ID. You need to implement a solution that enforces least-privilege access and reduces lateral movement. Which THREE Microsoft Entra capabilities should you include in your design?

Accepted Answer

Identity Protection. Identity Protection is correct because it uses machine learning to detect and automatically respond to identity-based risks, such as leaked credentials or anomalous sign-in patterns, which directly reduces the attack surface and limits lateral movement by blocking or challenging risky authentications before an attacker can pivot.

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Password hash synchronization

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Microsoft Defender for Cloud Apps

Question 12

Your company, Contoso, uses Microsoft Entra ID for employee identity management. You need to ensure that when an employee leaves the company, their access to all SaaS applications is automatically revoked within 24 hours. The HR department updates the employee status in a cloud HR system (Workday). What should you do?

Accepted Answer

Configure Microsoft Entra ID provisioning from Workday to automatically disable users when their employment status changes.. Option B is correct because Microsoft Entra ID supports automated user provisioning from Workday via the built-in Workday to Entra ID provisioning connector. When an employee's status changes to 'terminated' in Workday, the provisioning service automatically disables the corresponding user account in Entra ID, typically within 40 minutes (well under the 24-hour requirement). This eliminates manual intervention and ensures timely revocation of access to all SaaS applications integrated with Entra ID.

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Ask HR to manually disable each user in Microsoft Entra ID after termination.

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Use Microsoft Graph API to write a custom application that polls Workday and disables users.

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Create an Azure Automation runbook that runs daily and checks Workday for terminated employees, then disables them in Entra ID.

Question 13

Your organization is using Microsoft Entra ID with P2 licenses. You need to enforce a policy that requires administrators to request approval before activating their privileged roles, and approvals must expire after 8 hours. Additionally, you need to ensure that all privileged role activations are logged for auditing. Which combination of Microsoft Entra capabilities should you use?

Accepted Answer

Configure Privileged Identity Management (PIM) for role activation with approval and expiration, and use PIM audit logs.. Privileged Identity Management (PIM) in Microsoft Entra ID provides just-in-time role activation with configurable approval workflows and expiration durations, meeting the requirement for administrators to request approval and for approvals to expire after 8 hours. PIM audit logs capture all activation events, including who approved, when, and for which role, fulfilling the auditing requirement. This combination directly addresses the policy needs without relying on unrelated capabilities like user risk policies or access reviews.

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Implement Identity Protection user risk policy to block high-risk admins, and use sign-in logs.

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Create a Conditional Access policy requiring multi-factor authentication for admins, and use activity logs.

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Set up Azure AD Access Reviews to require monthly review of privileged roles, and enable diagnostic settings.

Question 14

Your company has a hybrid identity environment with Microsoft Entra ID and on-premises Active Directory. You need to ensure that users can use the same password on-premises and in the cloud without having to sync password hashes. Additionally, you want to prevent accounts from being locked out after a few bad password attempts in the cloud. Which Microsoft Entra feature should you implement?

Accepted Answer

Deploy password writeback and enable Microsoft Entra smart lockout.. Option B is correct because password writeback enables password changes made in the cloud to be written back to on-premises Active Directory, ensuring the same password is used without syncing password hashes. Microsoft Entra smart lockout prevents accounts from being locked out after a few bad password attempts in the cloud by intelligently recognizing and blocking malicious sign-in attempts while allowing legitimate users to continue, without locking the on-premises account.

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Use password hash synchronization and set up custom lockout policies.

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Implement federation with Active Directory Federation Services (AD FS).

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Implement pass-through authentication and configure on-premises lockout thresholds.

Question 15

Your organization uses Microsoft Entra ID and has deployed Microsoft Entra ID Governance for entitlement management. You need to allow external partners to request access to a specific application, but only if they have a valid email address from an approved domain. Once approved, their access should automatically expire after 30 days. You also need to ensure that the partner's access is reviewed quarterly by the application owner. What should you configure?

Accepted Answer

Create an access package with a connected organization for the partner's domain, add the application as a resource, configure approval, set expiration to 30 days, and add a quarterly access review.. Option A is correct because it combines all required components: a connected organization restricts access to approved partner domains, the access package includes the application as a resource, approval ensures authorization, a 30-day expiration enforces automatic access removal, and a quarterly access review satisfies ongoing compliance. Microsoft Entra ID Governance entitlement management uses access packages to bundle resources, policies, and reviews for external collaboration.

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Create an access package with a connected organization for the partner's domain, add the application as a resource, configure approval, and set expiration to 30 days.

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Create a dynamic group based on partner email domain and assign the application to the group with a 30-day expiration policy.

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Add the partner as a guest user manually and assign the application directly with an expiration date.