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Question 280
A customer expects Azure PaaS to remove all application security duties. The team observes: No team owns app authorization because hosting is called PaaS. Which underlying mistake most directly explains the reported symptom?
- The assessment ignored service-model differences in control and responsibility.
- It chose PaaS rather than a ready-to-use SaaS application.
- The shared-responsibility boundary was overextended to customer application security.
- The service model lacks required guest-level control.
Explanation
Correct Answer
C:The shared-responsibility boundary was overextended to customer application security. That explains the symptom: No team owns app authorization because hosting is called PaaS. The targeted corrective action is: Assign secure-code, identity and data-policy controls to the application owner.
Incorrect Answers
A:This cause is consistent with a different issue: Developers assume a VM and App Service offer identical guest OS privileges. It does not account for the reported symptom here: No team owns app authorization because hosting is called PaaS.
B:The alternate mechanism would more directly produce this other failure: The selected Azure service provides only a code runtime and no payroll features. The current incident instead involves: No team owns app authorization because hosting is called PaaS.
D:This cause is consistent with a different issue: A managed app runtime rejects the renderer's OS dependencies. It does not account for the reported symptom here: No team owns app authorization because hosting is called PaaS.
Question 281
A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. What is the most appropriate cloud concept or service for this need?
- Choose an Azure region meeting the stated geographic requirement.
- Describe datacenters as facilities, zones as separated location groupings, and regions as geographic service areas.
- Use resource-group-scoped Azure RBAC for the intended application group.
- Use resource groups for lifecycle grouping, not a rule that all dependencies must share one group.
Explanation
Correct Answer
A:Choose an Azure region meeting the stated geographic requirement. The governing requirement is: A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. This solution specifically supports the outcome that the resources appear in the planned geographic region.
Incorrect Answers
B:That concept addresses this separate situation: A university wants a simple summary of the relationship between Azure datacenters, zones and regions. It does not by itself establish the result required here: The resources appear in the planned geographic region.
C:This option solves a different planning problem: A new application owner needs to grant an operator access to one deployment without exposing the entire subscription. The current acceptance criterion is specific: The resources appear in the planned geographic region.
D:This design is appropriate for a different requirement: A SaaS team wants application resources in one group but a shared networking foundation in another. Here the decisive outcome must instead be: The resources appear in the planned geographic region.
Question 282
A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. What should the team configure or perform to implement the correct approach?
- Place target subscriptions under the intended management-group hierarchy.
- Check service-specific replication features before selecting a paired-region recovery design.
- Set the resource's intended group and use supported move operations when necessary.
- Select the approved region when creating the regional resources.
Explanation
Correct Answer
D:Select the approved region when creating the regional resources. The implementation operationalizes this design choice: Choose an Azure region meeting the stated geographic requirement. Acceptance should demonstrate: The resources appear in the planned geographic region.
Incorrect Answers
A:This setup is relevant to another workload: A multinational company has dozens of Azure subscriptions and needs a policy applied above all of them. The current configuration must instead achieve: The resources appear in the planned geographic region.
B:That action implements a different requirement: An organization needs to explain why some regions are described as paired. It does not establish the required result in this case: The resources appear in the planned geographic region.
C:This change would be appropriate under a different condition: A new Azure operator wants to know whether an individual resource can belong to multiple resource groups at once. Here it would not validate: The resources appear in the planned geographic region.
Question 283
A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. Which evidence best confirms the requirement is being met?
- The resources appear in the planned geographic region.
- Students correctly identify the scope of each Azure architecture term.
- Resource groups organize deployments without becoming new subscriptions.
- The procurement records distinguish the sovereign cloud from ordinary public regions.
Explanation
Correct Answer
A:The resources appear in the planned geographic region. That directly tests the stated requirement: A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. It contrasts with the observed failure: The workload is accidentally deployed on another continent.
Incorrect Answers
B:That check tests another control: A university wants a simple summary of the relationship between Azure datacenters, zones and regions. The decisive result for this workload is: The resources appear in the planned geographic region.
C:The test is relevant when an organization uses one subscription for many resource groups and wants to control billing separately from deployment grouping. It cannot establish the specified acceptance result: The resources appear in the planned geographic region.
D:This observation is evidence for a separate scenario: A public agency needs an Azure environment with specialized national regulatory arrangements. It does not test the necessary outcome here: The resources appear in the planned geographic region.
Question 284
A telecom company must deploy a service in a specific part of the world to satisfy geography requirements. The team observes: The workload is accidentally deployed on another continent. What is the most likely cause of the observed failure?
- Production dependencies were still resources inside the deleted group.
- The required business-unit subscription boundaries were not established.
- The common policy scope was not placed above the individual subscriptions.
- A default location was used without validating region selection.
Explanation
Correct Answer
D:A default location was used without validating region selection. That explains the symptom: The workload is accidentally deployed on another continent. The targeted corrective action is: Select the approved region when creating the regional resources.
Incorrect Answers
A:This cause is consistent with a different issue: Production services disappear when an apparently empty test group is deleted. It does not account for the reported symptom here: The workload is accidentally deployed on another continent.
B:The alternate mechanism would more directly produce this other failure: All departments share one budget with no separate subscription visibility. The current incident instead involves: The workload is accidentally deployed on another continent.
C:That explanation belongs to a different fault pattern: Admins must assign the same governance setting manually to every subscription. It does not explain why the workload is accidentally deployed on another continent.
Question 285
A payment portal needs protection against an individual datacenter disruption within a region. Which architectural decision meets the described priority?
- Use availability zones where the service and region support them.
- Treat regional service availability as a required design check.
- Use resource groups as logical management containers for related Azure resources.
- Use management groups to organize subscriptions under inherited governance.
Explanation
Correct Answer
A:Use availability zones where the service and region support them. The governing requirement is: A payment portal needs protection against an individual datacenter disruption within a region. This solution specifically supports the outcome that a zone failure leaves supported replicas serving requests.
Incorrect Answers
B:That concept addresses this separate situation: A company expects every Azure service to run in every region. It does not by itself establish the result required here: A zone failure leaves supported replicas serving requests.
C:This option solves a different planning problem: A developer must group application resources for a single release without putting every resource in one subscription. The current acceptance criterion is specific: A zone failure leaves supported replicas serving requests.
D:This design is appropriate for a different requirement: A multinational company has dozens of Azure subscriptions and needs a policy applied above all of them. Here the decisive outcome must instead be: A zone failure leaves supported replicas serving requests.
Question 286
A payment portal needs protection against an individual datacenter disruption within a region. Which configuration or operating action most directly puts that decision into practice?
- Check service-specific replication features before selecting a paired-region recovery design.
- Distribute eligible replicas across multiple availability zones.
- Assign the least-privilege role at that resource-group scope.
- Document the actual supported separation model for the deployed service.
Explanation
Correct Answer
B:Distribute eligible replicas across multiple availability zones. The implementation operationalizes this design choice: Use availability zones where the service and region support them. Acceptance should demonstrate: A zone failure leaves supported replicas serving requests.
Incorrect Answers
A:This setup is relevant to another workload: An organization needs to explain why some regions are described as paired. The current configuration must instead achieve: A zone failure leaves supported replicas serving requests.
C:This change would be appropriate under a different condition: A new application owner needs to grant an operator access to one deployment without exposing the entire subscription. Here it would not validate: A zone failure leaves supported replicas serving requests.
D:This setup is relevant to another workload: A university wants a simple summary of the relationship between Azure datacenters, zones and regions. The current configuration must instead achieve: A zone failure leaves supported replicas serving requests.
Question 287
A payment portal needs protection against an individual datacenter disruption within a region. Which observation is the strongest acceptance test for this scenario?
- Sandbox activity can be identified without mixing production resource controls.
- A zone failure leaves supported replicas serving requests.
- Test users can reach eligible regional endpoints within latency objectives.
- The procurement records distinguish the sovereign cloud from ordinary public regions.
Explanation
Correct Answer
B:A zone failure leaves supported replicas serving requests. That directly tests the stated requirement: A payment portal needs protection against an individual datacenter disruption within a region. It contrasts with the observed failure: All components go offline when one zone fails.
Incorrect Answers
A:This observation is evidence for a separate scenario: A non-profit needs a low-cost development sandbox separate from its production subscription. It does not test the necessary outcome here: A zone failure leaves supported replicas serving requests.
C:The test is relevant when a global service wants availability near users in several countries. It cannot establish the specified acceptance result: A zone failure leaves supported replicas serving requests.
D:This observation is evidence for a separate scenario: A public agency needs an Azure environment with specialized national regulatory arrangements. It does not test the necessary outcome here: A zone failure leaves supported replicas serving requests.
Question 288
A payment portal needs protection against an individual datacenter disruption within a region. The team observes: All components go offline when one zone fails. Which planning or configuration error best accounts for this result?
- Production dependencies were still resources inside the deleted group.
- The replicas were deployed to a single zone rather than separate zones.
- They were created outside the intended management-group branch.
- A default location was used without validating region selection.
Explanation
Correct Answer
B:The replicas were deployed to a single zone rather than separate zones. That explains the symptom: All components go offline when one zone fails. The targeted corrective action is: Distribute eligible replicas across multiple availability zones.
Incorrect Answers
A:This cause is consistent with a different issue: Production services disappear when an apparently empty test group is deleted. It does not account for the reported symptom here: All components go offline when one zone fails.
C:That explanation belongs to a different fault pattern: Some subscriptions disappear from division-level governance reports. It does not explain why all components go offline when one zone fails.
D:This cause is consistent with a different issue: The workload is accidentally deployed on another continent. It does not account for the reported symptom here: All components go offline when one zone fails.
Question 289
A municipal agency wants to distinguish a region from a single physical building. Which Azure or cloud concept most directly matches the requirement?
- Describe datacenters as facilities, zones as separated location groupings, and regions as geographic service areas.
- Treat an Azure region as a geographic area containing one or more datacenters.
- Distinguish region pairing from the application's own multi-region deployment.
- Use resource-group-scoped Azure RBAC for the intended application group.
Explanation
Correct Answer
B:Treat an Azure region as a geographic area containing one or more datacenters. The governing requirement is: A municipal agency wants to distinguish a region from a single physical building. This solution specifically supports the outcome that the architecture describes a region without pretending it names one building.
Incorrect Answers
A:This design is appropriate for a different requirement: A university wants a simple summary of the relationship between Azure datacenters, zones and regions. Here the decisive outcome must instead be: The architecture describes a region without pretending it names one building.
C:This option solves a different planning problem: A customer says an Azure region pair makes their app automatically highly available. The current acceptance criterion is specific: The architecture describes a region without pretending it names one building.
D:This design is appropriate for a different requirement: A new application owner needs to grant an operator access to one deployment without exposing the entire subscription. Here the decisive outcome must instead be: The architecture describes a region without pretending it names one building.
Question 290
A municipal agency wants to distinguish a region from a single physical building. Which implementation step would best fulfill the stated requirement?
- Create distinct production and sandbox scopes with separate access and budgets.
- Place target subscriptions under the intended management-group hierarchy.
- Document the actual supported separation model for the deployed service.
- Document region selection separately from individual datacenter design.
Explanation
Correct Answer
D:Document region selection separately from individual datacenter design. The implementation operationalizes this design choice: Treat an Azure region as a geographic area containing one or more datacenters. Acceptance should demonstrate: The architecture describes a region without pretending it names one building.
Incorrect Answers
A:This setup is relevant to another workload: A non-profit needs a low-cost development sandbox separate from its production subscription. The current configuration must instead achieve: The architecture describes a region without pretending it names one building.
B:That action implements a different requirement: A multinational company has dozens of Azure subscriptions and needs a policy applied above all of them. It does not establish the required result in this case: The architecture describes a region without pretending it names one building.
C:This change would be appropriate under a different condition: A university wants a simple summary of the relationship between Azure datacenters, zones and regions. Here it would not validate: The architecture describes a region without pretending it names one building.
Microsoft Azure Fundamentals (AZ-900) Practice Tests