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Question 640
A manager wants to enforce MFA on administrators only when accessing high-risk apps. The team observes: Ordinary apps trigger blocks but the sensitive admin app remains unprotected. Which planning or configuration error best accounts for this result?
- The Conditional Access target scope was configured incorrectly.
- Cloud identity sign-in was mistaken for classic managed domain services.
- The configured method was not truly passwordless.
- Network reachability was mistaken for data-plane authorization.
Explanation
Correct Answer
A:The Conditional Access target scope was configured incorrectly. That explains the symptom: Ordinary apps trigger blocks but the sensitive admin app remains unprotected. The targeted corrective action is: Scope a policy to the intended admins and target applications.
Incorrect Answers
B:The alternate mechanism would more directly produce this other failure: The app cannot perform a required domain-join operation using Entra ID alone. The current incident instead involves: Ordinary apps trigger blocks but the sensitive admin app remains unprotected.
C:That explanation belongs to a different fault pattern: Users are still forced to submit a memorized password in every flow. It does not explain why ordinary apps trigger blocks but the sensitive admin app remains unprotected.
D:This cause is consistent with a different issue: Any workload on the VNet gains data access with no authorization checks. It does not account for the reported symptom here: Ordinary apps trigger blocks but the sensitive admin app remains unprotected.
Question 641
A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. Which Azure or cloud concept most directly matches the requirement?
- Check managed-domain capabilities and limitations before choosing Entra Domain Services.
- Use Microsoft Entra Conditional Access to enforce contextual sign-in policy.
- Govern external identities and review guest access lifecycle.
- Distinguish authentication of identity from authorization of Azure actions.
Explanation
Correct Answer
A:Check managed-domain capabilities and limitations before choosing Entra Domain Services. The governing requirement is: A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. This solution specifically supports the outcome that only supported directory-dependent workloads are migrated.
Incorrect Answers
B:That concept addresses this separate situation: A security policy requires stronger sign-in controls for risky locations. It does not by itself establish the result required here: Only supported directory-dependent workloads are migrated.
C:This option solves a different planning problem: A company uses guest users and needs to remove their access after a project ends. The current acceptance criterion is specific: Only supported directory-dependent workloads are migrated.
D:This design is appropriate for a different requirement: A team confuses successful authentication with permission to edit a resource. Here the decisive outcome must instead be: Only supported directory-dependent workloads are migrated.
Question 642
A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. Which implementation step would best fulfill the stated requirement?
- Create an eligible Conditional Access policy with the required conditions and grants.
- Invite the supplier and assign only procurement-app access.
- Assess legacy app requirements against the managed domain's supported features.
- Require appropriate identity/device checks regardless of network origin.
Explanation
Correct Answer
C:Assess legacy app requirements against the managed domain's supported features. The implementation operationalizes this design choice: Check managed-domain capabilities and limitations before choosing Entra Domain Services. Acceptance should demonstrate: Only supported directory-dependent workloads are migrated.
Incorrect Answers
A:This setup is relevant to another workload: A security policy requires stronger sign-in controls for risky locations. The current configuration must instead achieve: Only supported directory-dependent workloads are migrated.
B:That action implements a different requirement: A supplier needs limited access to a procurement app during one contract. It does not establish the required result in this case: Only supported directory-dependent workloads are migrated.
D:This setup is relevant to another workload: A security group wants to assume no access request should be trusted solely because it originates on a corporate network. The current configuration must instead achieve: Only supported directory-dependent workloads are migrated.
Question 643
A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. Which result would best demonstrate successful implementation?
- A stolen password alone is insufficient to complete sign-in.
- Only supported directory-dependent workloads are migrated.
- The developer reads permitted blobs but cannot create VMs.
- The user signs in using the approved passwordless credential.
Explanation
Correct Answer
B:Only supported directory-dependent workloads are migrated. That directly tests the stated requirement: A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. It contrasts with the observed failure: A legacy app needs domain-controller admin functions unavailable in managed service.
Incorrect Answers
A:This observation is evidence for a separate scenario: A finance app needs stronger protection when an attacker steals a user's password. It does not test the necessary outcome here: Only supported directory-dependent workloads are migrated.
C:The test is relevant when a developer needs access to one blob container but no rights to deploy VMs. It cannot establish the specified acceptance result: Only supported directory-dependent workloads are migrated.
D:This observation is evidence for a separate scenario: An app wants employees to authenticate without typing a password each time. It does not test the necessary outcome here: Only supported directory-dependent workloads are migrated.
Question 644
A team expects Microsoft Entra Domain Services to be a replacement for every feature of self-managed AD DS. The team observes: A legacy app needs domain-controller admin functions unavailable in managed service. What should the team identify as the primary mechanism behind the problem?
- The team assumed full self-managed domain-controller control in the managed offering.
- The sign-in process lacked effective additional authentication requirements.
- External collaboration was configured with excessive scope.
- Availability indicators were mistaken for security assessment.
Explanation
Correct Answer
A:The team assumed full self-managed domain-controller control in the managed offering. That explains the symptom: A legacy app needs domain-controller admin functions unavailable in managed service. The targeted corrective action is: Assess legacy app requirements against the managed domain's supported features.
Incorrect Answers
B:The alternate mechanism would more directly produce this other failure: A single leaked password provides access despite a sensitive workload. The current incident instead involves: A legacy app needs domain-controller admin functions unavailable in managed service.
C:That explanation belongs to a different fault pattern: The guest receives unrestricted internal directory privileges. It does not explain why a legacy app needs domain-controller admin functions unavailable in managed service.
D:This cause is consistent with a different issue: The team relies only on a portal uptime status to evaluate cloud security posture. It does not account for the reported symptom here: A legacy app needs domain-controller admin functions unavailable in managed service.
Question 645
A service needs to restrict public traffic but still permit a managed service over a private network. Which design choice best fits the stated business constraint?
- Combine private networking with identity and service-level authorization as needed.
- Use multifactor authentication rather than a password-only process.
- Use a scoped data-plane role instead of granting broad subscription administration.
- Apply Zero Trust principles: verify explicitly, use least privilege and assume breach.
Explanation
Correct Answer
A:Combine private networking with identity and service-level authorization as needed. The governing requirement is: A service needs to restrict public traffic but still permit a managed service over a private network. This solution specifically supports the outcome that approved network and identity checks both pass for authorized connections.
Incorrect Answers
B:That concept addresses this separate situation: A finance user signs in from a new device and the organization requires a second factor. It does not by itself establish the result required here: Approved network and identity checks both pass for authorized connections.
C:This option solves a different planning problem: A developer needs access to one blob container but no rights to deploy VMs. The current acceptance criterion is specific: Approved network and identity checks both pass for authorized connections.
D:This design is appropriate for a different requirement: A security group wants to assume no access request should be trusted solely because it originates on a corporate network. Here the decisive outcome must instead be: Approved network and identity checks both pass for authorized connections.
Question 646
A service needs to restrict public traffic but still permit a managed service over a private network. Which Azure setup action best follows from this scenario?
- Scope a policy to the intended admins and target applications.
- Configure supported private endpoint and scoped access permissions.
- Deploy Microsoft Entra Domain Services and configure supported network integration.
- Assign the required Storage Blob Data role at the appropriate scope.
Explanation
Correct Answer
B:Configure supported private endpoint and scoped access permissions. The implementation operationalizes this design choice: Combine private networking with identity and service-level authorization as needed. Acceptance should demonstrate: Approved network and identity checks both pass for authorized connections.
Incorrect Answers
A:This setup is relevant to another workload: A manager wants to enforce MFA on administrators only when accessing high-risk apps. The current configuration must instead achieve: Approved network and identity checks both pass for authorized connections.
C:This change would be appropriate under a different condition: A legacy application requires managed domain join and LDAP/Kerberos without self-managed domain controllers. Here it would not validate: Approved network and identity checks both pass for authorized connections.
D:This setup is relevant to another workload: A developer needs access to one blob container but no rights to deploy VMs. The current configuration must instead achieve: Approved network and identity checks both pass for authorized connections.
Question 647
A service needs to restrict public traffic but still permit a managed service over a private network. Which verification outcome should the team expect from the right design?
- Former collaborators no longer access the protected project.
- A user on a corporate subnet is still evaluated against access policy.
- A targeted sign-in triggers the required condition-based control.
- Approved network and identity checks both pass for authorized connections.
Explanation
Correct Answer
D:Approved network and identity checks both pass for authorized connections. That directly tests the stated requirement: A service needs to restrict public traffic but still permit a managed service over a private network. It contrasts with the observed failure: Any workload on the VNet gains data access with no authorization checks.
Incorrect Answers
A:This observation is evidence for a separate scenario: A company uses guest users and needs to remove their access after a project ends. It does not test the necessary outcome here: Approved network and identity checks both pass for authorized connections.
B:That check tests another control: A security group wants to assume no access request should be trusted solely because it originates on a corporate network. The decisive result for this workload is: Approved network and identity checks both pass for authorized connections.
C:The test is relevant when a security policy requires stronger sign-in controls for risky locations. It cannot establish the specified acceptance result: Approved network and identity checks both pass for authorized connections.
Question 648
A service needs to restrict public traffic but still permit a managed service over a private network. The team observes: Any workload on the VNet gains data access with no authorization checks. Which underlying mistake most directly explains the reported symptom?
- The chosen RBAC role and scope exceeded data-only access needs.
- The design granted authorization based only on successful sign-in.
- Network reachability was mistaken for data-plane authorization.
- Guest identities and assignments were not regularly reviewed.
Explanation
Correct Answer
C:Network reachability was mistaken for data-plane authorization. That explains the symptom: Any workload on the VNet gains data access with no authorization checks. The targeted corrective action is: Configure supported private endpoint and scoped access permissions.
Incorrect Answers
A:This cause is consistent with a different issue: The developer receives Contributor on every resource unnecessarily. It does not account for the reported symptom here: Any workload on the VNet gains data access with no authorization checks.
B:The alternate mechanism would more directly produce this other failure: Every authenticated user can edit a production resource. The current incident instead involves: Any workload on the VNet gains data access with no authorization checks.
D:This cause is consistent with a different issue: A former contractor retains access months after project end. It does not account for the reported symptom here: Any workload on the VNet gains data access with no authorization checks.
Question 649
An admin wants to inspect whether cloud resources follow approved security settings. What is the most appropriate cloud concept or service for this need?
- Use Microsoft Entra Conditional Access to enforce contextual sign-in policy.
- Use Defender for Cloud security recommendations to identify posture issues.
- Use Azure role-based access control for least-privilege resource actions.
- Use Microsoft Entra external identities for controlled collaboration.
Explanation
Correct Answer
B:Use Defender for Cloud security recommendations to identify posture issues. The governing requirement is: An admin wants to inspect whether cloud resources follow approved security settings. This solution specifically supports the outcome that an exposed VM port appears as an actionable security recommendation.
Incorrect Answers
A:This design is appropriate for a different requirement: A security policy requires stronger sign-in controls for risky locations. Here the decisive outcome must instead be: An exposed VM port appears as an actionable security recommendation.
C:This option solves a different planning problem: A support technician should restart VMs but not alter subscription billing roles. The current acceptance criterion is specific: An exposed VM port appears as an actionable security recommendation.
D:This design is appropriate for a different requirement: A university needs to give a visiting professor access without making them a full internal employee. Here the decisive outcome must instead be: An exposed VM port appears as an actionable security recommendation.
Question 650
An admin wants to inspect whether cloud resources follow approved security settings. What should the team configure or perform to implement the correct approach?
- Register users/groups and configure supported Microsoft Entra access.
- Remove expired guest access and revoke unneeded application assignments.
- Review applicable security posture findings and remediate supported controls.
- Create an eligible Conditional Access policy with the required conditions and grants.
Explanation
Correct Answer
C:Review applicable security posture findings and remediate supported controls. The implementation operationalizes this design choice: Use Defender for Cloud security recommendations to identify posture issues. Acceptance should demonstrate: An exposed VM port appears as an actionable security recommendation.
Incorrect Answers
A:This setup is relevant to another workload: A company needs cloud identities for employees and SaaS application sign-in. The current configuration must instead achieve: An exposed VM port appears as an actionable security recommendation.
B:That action implements a different requirement: A company uses guest users and needs to remove their access after a project ends. It does not establish the required result in this case: An exposed VM port appears as an actionable security recommendation.
D:This setup is relevant to another workload: A security policy requires stronger sign-in controls for risky locations. The current configuration must instead achieve: An exposed VM port appears as an actionable security recommendation.
Microsoft Azure Fundamentals (AZ-900) Practice Tests