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Question 550
An analyst must read from a storage account's geo-secondary before failover. Which Azure setup action best follows from this scenario?
- Register discovery sources and review Azure Migrate assessment results.
- Choose RA-GRS rather than GRS for the eligible account.
- Run authenticated AzCopy commands between approved endpoints.
- Order and prepare Data Box devices according to approved transfer procedures.
Explanation
Correct Answer
B:Choose RA-GRS rather than GRS for the eligible account. The implementation operationalizes this design choice: Select RA-GRS when secondary-region read access is required and supported. Acceptance should demonstrate: Authorized read requests to the secondary endpoint succeed as permitted.
Incorrect Answers
A:This setup is relevant to another workload: A company wants discovery and assessment before moving existing on-premises servers. The current configuration must instead achieve: Authorized read requests to the secondary endpoint succeed as permitted.
C:This change would be appropriate under a different condition: A script must copy a large set of blobs between authorized storage accounts. Here it would not validate: Authorized read requests to the secondary endpoint succeed as permitted.
D:This setup is relevant to another workload: A data center must transfer petabytes to Azure but its internet link is too slow. The current configuration must instead achieve: Authorized read requests to the secondary endpoint succeed as permitted.
Question 551
An analyst must read from a storage account's geo-secondary before failover. Which verification outcome should the team expect from the right design?
- Authorized read requests to the secondary endpoint succeed as permitted.
- Image requests complete at the expected access latency and charge pattern.
- The documented redundancy includes zonal primary and geographic secondary scope.
- The specified blob set transfers and checksum/size verification passes.
Explanation
Correct Answer
A:Authorized read requests to the secondary endpoint succeed as permitted. That directly tests the stated requirement: An analyst must read from a storage account's geo-secondary before failover. It contrasts with the observed failure: Secondary read requests fail until failover.
Incorrect Answers
B:That check tests another control: An e-commerce catalog contains frequently viewed images that need low-latency retrieval. The decisive result for this workload is: Authorized read requests to the secondary endpoint succeed as permitted.
C:The test is relevant when a backup workload needs zone protection in its primary region plus geo-replication. It cannot establish the specified acceptance result: Authorized read requests to the secondary endpoint succeed as permitted.
D:This observation is evidence for a separate scenario: A script must copy a large set of blobs between authorized storage accounts. It does not test the necessary outcome here: Authorized read requests to the secondary endpoint succeed as permitted.
Question 552
An analyst must read from a storage account's geo-secondary before failover. The team observes: Secondary read requests fail until failover. Which underlying mistake most directly explains the reported symptom?
- The migration plan depended solely on insufficient WAN bandwidth.
- The account uses non-read-access geo-redundancy.
- It misunderstood GRS secondary read-access behavior.
- Object storage was mistaken for a file-share interface.
Explanation
Correct Answer
B:The account uses non-read-access geo-redundancy. That explains the symptom: Secondary read requests fail until failover. The targeted corrective action is: Choose RA-GRS rather than GRS for the eligible account.
Incorrect Answers
A:This cause is consistent with a different issue: Network upload cannot finish within the migration window. It does not account for the reported symptom here: Secondary read requests fail until failover.
C:That explanation belongs to a different fault pattern: The project expects access to secondary storage before failover without RA-GRS. It does not explain why secondary read requests fail until failover.
D:This cause is consistent with a different issue: Users are given only a blob container URL when they need an SMB mount. It does not account for the reported symptom here: Secondary read requests fail until failover.
Question 553
A backup workload needs zone protection in its primary region plus geo-replication. What is the most appropriate cloud concept or service for this need?
- Evaluate GZRS or RA-GZRS according to secondary read requirements and region support.
- Consider Blob Archive tier where latency and rehydration constraints fit.
- Evaluate Azure Table Storage for an appropriate simple NoSQL key-attribute workload.
- Use Azure Migrate for supported assessment and migration planning.
Explanation
Correct Answer
A:Evaluate GZRS or RA-GZRS according to secondary read requirements and region support. The governing requirement is: A backup workload needs zone protection in its primary region plus geo-replication. This solution specifically supports the outcome that the documented redundancy includes zonal primary and geographic secondary scope.
Incorrect Answers
B:That concept addresses this separate situation: A legal organization must preserve documents that are almost never read for years. It does not by itself establish the result required here: The documented redundancy includes zonal primary and geographic secondary scope.
C:This option solves a different planning problem: An inventory system stores simple key-value records with flexible schemas and low-cost NoSQL access. The current acceptance criterion is specific: The documented redundancy includes zonal primary and geographic secondary scope.
D:This design is appropriate for a different requirement: A company wants discovery and assessment before moving existing on-premises servers. Here the decisive outcome must instead be: The documented redundancy includes zonal primary and geographic secondary scope.
Question 554
A backup workload needs zone protection in its primary region plus geo-replication. What should the team configure or perform to implement the correct approach?
- Create an Azure file share and authorize appropriate client access.
- Register and configure the local server and Azure file share endpoints.
- Choose a supported geo-zone-redundant option for the account.
- Move eligible retained objects to Archive with documented retrieval procedure.
Explanation
Correct Answer
C:Choose a supported geo-zone-redundant option for the account. The implementation operationalizes this design choice: Evaluate GZRS or RA-GZRS according to secondary read requirements and region support. Acceptance should demonstrate: The documented redundancy includes zonal primary and geographic secondary scope.
Incorrect Answers
A:This setup is relevant to another workload: A legacy file share application needs a managed SMB share accessible by supported clients. The current configuration must instead achieve: The documented redundancy includes zonal primary and geographic secondary scope.
B:That action implements a different requirement: An engineer wants to synchronize files from a Windows server to an Azure file share. It does not establish the required result in this case: The documented redundancy includes zonal primary and geographic secondary scope.
D:This setup is relevant to another workload: A legal organization must preserve documents that are almost never read for years. The current configuration must instead achieve: The documented redundancy includes zonal primary and geographic secondary scope.
Question 555
A backup workload needs zone protection in its primary region plus geo-replication. Which evidence best confirms the requirement is being met?
- The documented redundancy includes zonal primary and geographic secondary scope.
- The operator can view authorized blobs and perform GUI file operations.
- The photo service reads and writes image objects through the supported blob API.
- The VM boots and retains disk changes after a normal restart.
Explanation
Correct Answer
A:The documented redundancy includes zonal primary and geographic secondary scope. That directly tests the stated requirement: A backup workload needs zone protection in its primary region plus geo-replication. It contrasts with the observed failure: The deployment uses only LRS but claims zone and regional protection.
Incorrect Answers
B:That check tests another control: An operator wants to browse blob containers and upload a few files interactively. The decisive result for this workload is: The documented redundancy includes zonal primary and geographic secondary scope.
C:The test is relevant when a photo app stores large unstructured images that must be accessed over HTTPS. It cannot establish the specified acceptance result: The documented redundancy includes zonal primary and geographic secondary scope.
D:This observation is evidence for a separate scenario: A VM's operating-system disk must persist across restarts and be managed as block storage. It does not test the necessary outcome here: The documented redundancy includes zonal primary and geographic secondary scope.
Question 556
A backup workload needs zone protection in its primary region plus geo-replication. The team observes: The deployment uses only LRS but claims zone and regional protection. What is the most likely cause of the observed failure?
- The redundancy SKU was below the stated fault-tolerance scope.
- The persistent VM disk requirement was not mapped to managed block storage.
- Archive-tier offline retrieval behavior was ignored.
- The storage service type does not provide the required object interface.
Explanation
Correct Answer
A:The redundancy SKU was below the stated fault-tolerance scope. That explains the symptom: The deployment uses only LRS but claims zone and regional protection. The targeted corrective action is: Choose a supported geo-zone-redundant option for the account.
Incorrect Answers
B:The alternate mechanism would more directly produce this other failure: Guest data disappears because the wrong temporary storage was used. The current incident instead involves: The deployment uses only LRS but claims zone and regional protection.
C:That explanation belongs to a different fault pattern: Staff expect archived blobs to return immediately as hot objects. It does not explain why the deployment uses only LRS but claims zone and regional protection.
D:This cause is consistent with a different issue: The application expects object URLs but the design provisioned only VM block disks. It does not account for the reported symptom here: The deployment uses only LRS but claims zone and regional protection.
Question 557
An engineer wants to synchronize files from a Windows server to an Azure file share. Which architectural decision meets the described priority?
- Consider ZRS where the region and storage service support it.
- Use Azure File Sync for an eligible hybrid file server scenario.
- Use AzCopy for command-line data transfers at scale.
- Select RA-GRS when secondary-region read access is required and supported.
Explanation
Correct Answer
B:Use Azure File Sync for an eligible hybrid file server scenario. The governing requirement is: An engineer wants to synchronize files from a Windows server to an Azure file share. This solution specifically supports the outcome that file changes synchronize between supported server endpoints and Azure Files.
Incorrect Answers
A:This design is appropriate for a different requirement: A regional service wants storage replication across availability zones within the primary region. Here the decisive outcome must instead be: File changes synchronize between supported server endpoints and Azure Files.
C:This option solves a different planning problem: A script must copy a large set of blobs between authorized storage accounts. The current acceptance criterion is specific: File changes synchronize between supported server endpoints and Azure Files.
D:This design is appropriate for a different requirement: An analyst must read from a storage account's geo-secondary before failover. Here the decisive outcome must instead be: File changes synchronize between supported server endpoints and Azure Files.
Question 558
An engineer wants to synchronize files from a Windows server to an Azure file share. Which configuration or operating action most directly puts that decision into practice?
- Move eligible retained objects to Archive with documented retrieval procedure.
- Run authenticated AzCopy commands between approved endpoints.
- Choose a supported geo-zone-redundant option for the account.
- Register and configure the local server and Azure file share endpoints.
Explanation
Correct Answer
D:Register and configure the local server and Azure file share endpoints. The implementation operationalizes this design choice: Use Azure File Sync for an eligible hybrid file server scenario. Acceptance should demonstrate: File changes synchronize between supported server endpoints and Azure Files.
Incorrect Answers
A:This setup is relevant to another workload: A legal organization must preserve documents that are almost never read for years. The current configuration must instead achieve: File changes synchronize between supported server endpoints and Azure Files.
B:That action implements a different requirement: A script must copy a large set of blobs between authorized storage accounts. It does not establish the required result in this case: File changes synchronize between supported server endpoints and Azure Files.
C:This change would be appropriate under a different condition: A backup workload needs zone protection in its primary region plus geo-replication. Here it would not validate: File changes synchronize between supported server endpoints and Azure Files.
Question 559
An engineer wants to synchronize files from a Windows server to an Azure file share. Which observation is the strongest acceptance test for this scenario?
- File changes synchronize between supported server endpoints and Azure Files.
- Data redundancy spans supported zones in the same Azure region.
- Data remains available after an eligible local replica/device failure.
- The inventory and readiness report identify migration risks.
Explanation
Correct Answer
A:File changes synchronize between supported server endpoints and Azure Files. That directly tests the stated requirement: An engineer wants to synchronize files from a Windows server to an Azure file share. It contrasts with the observed failure: The plan uses AzCopy for continuous bi-directional server sync.
Incorrect Answers
B:That check tests another control: A regional service wants storage replication across availability zones within the primary region. The decisive result for this workload is: File changes synchronize between supported server endpoints and Azure Files.
C:The test is relevant when a storage account must keep data available after some local hardware fails. It cannot establish the specified acceptance result: File changes synchronize between supported server endpoints and Azure Files.
D:This observation is evidence for a separate scenario: A company wants discovery and assessment before moving existing on-premises servers. It does not test the necessary outcome here: File changes synchronize between supported server endpoints and Azure Files.
Question 560
An engineer wants to synchronize files from a Windows server to an Azure file share. The team observes: The plan uses AzCopy for continuous bi-directional server sync. Which planning or configuration error best accounts for this result?
- It chose an ad hoc transfer utility rather than the synchronization service.
- The migration plan depended solely on insufficient WAN bandwidth.
- The access tier was chosen without considering read patterns.
- It misunderstood GRS secondary read-access behavior.
Explanation
Correct Answer
A:It chose an ad hoc transfer utility rather than the synchronization service. That explains the symptom: The plan uses AzCopy for continuous bi-directional server sync. The targeted corrective action is: Register and configure the local server and Azure file share endpoints.
Incorrect Answers
B:The alternate mechanism would more directly produce this other failure: Network upload cannot finish within the migration window. The current incident instead involves: The plan uses AzCopy for continuous bi-directional server sync.
C:That explanation belongs to a different fault pattern: Archive access costs exceed forecasts because retrieval frequency was ignored. It does not explain why the plan uses AzCopy for continuous bi-directional server sync.
D:This cause is consistent with a different issue: The project expects access to secondary storage before failover without RA-GRS. It does not account for the reported symptom here: The plan uses AzCopy for continuous bi-directional server sync.
Microsoft Azure Fundamentals (AZ-900) Practice Tests