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Question 510
A photo app stores large unstructured images that must be accessed over HTTPS. Which configuration or operating action most directly puts that decision into practice?
- Create an Azure file share and authorize appropriate client access.
- Choose a supported geo-zone-redundant option for the account.
- Set LRS redundancy on the supported storage account.
- Create a storage account and suitable blob container with scoped access.
Explanation
Correct Answer
D:Create a storage account and suitable blob container with scoped access. The implementation operationalizes this design choice: Choose Azure Blob Storage for object data rather than a shared file system. Acceptance should demonstrate: The photo service reads and writes image objects through the supported blob API.
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 photo service reads and writes image objects through the supported blob API.
B:That action implements a different requirement: A backup workload needs zone protection in its primary region plus geo-replication. It does not establish the required result in this case: The photo service reads and writes image objects through the supported blob API.
C:This change would be appropriate under a different condition: A storage account must keep data available after some local hardware fails. Here it would not validate: The photo service reads and writes image objects through the supported blob API.
Question 511
A photo app stores large unstructured images that must be accessed over HTTPS. Which observation is the strongest acceptance test for this scenario?
- The photo service reads and writes image objects through the supported blob API.
- The inventory and readiness report identify migration risks.
- Compatible clients mount the SMB file share and read documents.
- File changes synchronize between supported server endpoints and Azure Files.
Explanation
Correct Answer
A:The photo service reads and writes image objects through the supported blob API. That directly tests the stated requirement: A photo app stores large unstructured images that must be accessed over HTTPS. It contrasts with the observed failure: The application expects object URLs but the design provisioned only VM block disks.
Incorrect Answers
B:That check tests another control: A company wants discovery and assessment before moving existing on-premises servers. The decisive result for this workload is: The photo service reads and writes image objects through the supported blob API.
C:The test is relevant when a legacy file share application needs a managed SMB share accessible by supported clients. It cannot establish the specified acceptance result: The photo service reads and writes image objects through the supported blob API.
D:This observation is evidence for a separate scenario: An engineer wants to synchronize files from a Windows server to an Azure file share. It does not test the necessary outcome here: The photo service reads and writes image objects through the supported blob API.
Question 512
A photo app stores large unstructured images that must be accessed over HTTPS. The team observes: The application expects object URLs but the design provisioned only VM block disks. Which planning or configuration error best accounts for this result?
- It skipped the discovery/assessment stage before migration.
- The migration plan depended solely on insufficient WAN bandwidth.
- The storage service type does not provide the required object interface.
- The account uses non-read-access geo-redundancy.
Explanation
Correct Answer
C:The storage service type does not provide the required object interface. That explains the symptom: The application expects object URLs but the design provisioned only VM block disks. The targeted corrective action is: Create a storage account and suitable blob container with scoped access.
Incorrect Answers
A:This cause is consistent with a different issue: A team moves servers without collecting compatibility or sizing data. It does not account for the reported symptom here: The application expects object URLs but the design provisioned only VM block disks.
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 application expects object URLs but the design provisioned only VM block disks.
D:This cause is consistent with a different issue: Secondary read requests fail until failover. It does not account for the reported symptom here: The application expects object URLs but the design provisioned only VM block disks.
Question 513
A legacy file share application needs a managed SMB share accessible by supported clients. Which Azure or cloud concept most directly matches the requirement?
- Select Azure Files as a managed file share service.
- Consider ZRS where the region and storage service support it.
- Select RA-GRS when secondary-region read access is required and supported.
- Use AzCopy for command-line data transfers at scale.
Explanation
Correct Answer
A:Select Azure Files as a managed file share service. The governing requirement is: A legacy file share application needs a managed SMB share accessible by supported clients. This solution specifically supports the outcome that compatible clients mount the SMB file share and read documents.
Incorrect Answers
B:That concept addresses this separate situation: A regional service wants storage replication across availability zones within the primary region. It does not by itself establish the result required here: Compatible clients mount the SMB file share and read documents.
C:This option solves a different planning problem: An analyst must read from a storage account's geo-secondary before failover. The current acceptance criterion is specific: Compatible clients mount the SMB file share and read documents.
D:This design is appropriate for a different requirement: A script must copy a large set of blobs between authorized storage accounts. Here the decisive outcome must instead be: Compatible clients mount the SMB file share and read documents.
Question 514
A legacy file share application needs a managed SMB share accessible by supported clients. Which implementation step would best fulfill the stated requirement?
- Configure hot access for the current image container or eligible objects.
- Create an Azure file share and authorize appropriate client access.
- Set LRS redundancy on the supported storage account.
- Run authenticated AzCopy commands between approved endpoints.
Explanation
Correct Answer
B:Create an Azure file share and authorize appropriate client access. The implementation operationalizes this design choice: Select Azure Files as a managed file share service. Acceptance should demonstrate: Compatible clients mount the SMB file share and read documents.
Incorrect Answers
A:This setup is relevant to another workload: An e-commerce catalog contains frequently viewed images that need low-latency retrieval. The current configuration must instead achieve: Compatible clients mount the SMB file share and read documents.
C:This change would be appropriate under a different condition: A storage account must keep data available after some local hardware fails. Here it would not validate: Compatible clients mount the SMB file share and read documents.
D:This setup is relevant to another workload: A script must copy a large set of blobs between authorized storage accounts. The current configuration must instead achieve: Compatible clients mount the SMB file share and read documents.
Question 515
A legacy file share application needs a managed SMB share accessible by supported clients. Which result would best demonstrate successful implementation?
- Compatible clients mount the SMB file share and read documents.
- The VM boots and retains disk changes after a normal restart.
- The photo service reads and writes image objects through the supported blob API.
- Authorized read requests to the secondary endpoint succeed as permitted.
Explanation
Correct Answer
A:Compatible clients mount the SMB file share and read documents. That directly tests the stated requirement: A legacy file share application needs a managed SMB share accessible by supported clients. It contrasts with the observed failure: Users are given only a blob container URL when they need an SMB mount.
Incorrect Answers
B:That check tests another control: A VM's operating-system disk must persist across restarts and be managed as block storage. The decisive result for this workload is: Compatible clients mount the SMB file share and read documents.
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: Compatible clients mount the SMB file share and read documents.
D:This observation is evidence for a separate scenario: An analyst must read from a storage account's geo-secondary before failover. It does not test the necessary outcome here: Compatible clients mount the SMB file share and read documents.
Question 516
A legacy file share application needs a managed SMB share accessible by supported clients. The team observes: Users are given only a blob container URL when they need an SMB mount. What should the team identify as the primary mechanism behind the problem?
- It overlooked the graphical storage management workflow.
- The migration plan depended solely on insufficient WAN bandwidth.
- The storage service type does not provide the required object interface.
- Object storage was mistaken for a file-share interface.
Explanation
Correct Answer
D:Object storage was mistaken for a file-share interface. That explains the symptom: Users are given only a blob container URL when they need an SMB mount. The targeted corrective action is: Create an Azure file share and authorize appropriate client access.
Incorrect Answers
A:This cause is consistent with a different issue: The team builds a bulk migration job for an occasional interactive task. It does not account for the reported symptom here: Users are given only a blob container URL when they need an SMB mount.
B:The alternate mechanism would more directly produce this other failure: Network upload cannot finish within the migration window. The current incident instead involves: Users are given only a blob container URL when they need an SMB mount.
C:That explanation belongs to a different fault pattern: The application expects object URLs but the design provisioned only VM block disks. It does not explain why users are given only a blob container URL when they need an SMB mount.
Question 517
A VM's operating-system disk must persist across restarts and be managed as block storage. Which design choice best fits the stated business constraint?
- Choose GRS if geographic redundancy and its read limits match requirements.
- Evaluate Azure Table Storage for an appropriate simple NoSQL key-attribute workload.
- Match file-protocol mounts to Azure Files and object HTTP access to Blob Storage.
- Use Azure Managed Disks for VM disk volumes.
Explanation
Correct Answer
D:Use Azure Managed Disks for VM disk volumes. The governing requirement is: A VM's operating-system disk must persist across restarts and be managed as block storage. This solution specifically supports the outcome that the VM boots and retains disk changes after a normal restart.
Incorrect Answers
A:This design is appropriate for a different requirement: A business needs cross-region storage protection with an asynchronous secondary copy. Here the decisive outcome must instead be: The VM boots and retains disk changes after a normal restart.
B:That concept addresses this separate situation: An inventory system stores simple key-value records with flexible schemas and low-cost NoSQL access. It does not by itself establish the result required here: The VM boots and retains disk changes after a normal restart.
C:This option solves a different planning problem: A storage team wants to describe the difference between Azure Files and Blob Storage. The current acceptance criterion is specific: The VM boots and retains disk changes after a normal restart.
Question 518
A VM's operating-system disk must persist across restarts and be managed as block storage. Which Azure setup action best follows from this scenario?
- Register discovery sources and review Azure Migrate assessment results.
- Attach a compatible managed disk to the Azure VM.
- Set LRS redundancy on the supported storage account.
- Choose a supported geo-zone-redundant option for the account.
Explanation
Correct Answer
B:Attach a compatible managed disk to the Azure VM. The implementation operationalizes this design choice: Use Azure Managed Disks for VM disk volumes. Acceptance should demonstrate: The VM boots and retains disk changes after a normal restart.
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: The VM boots and retains disk changes after a normal restart.
C:This change would be appropriate under a different condition: A storage account must keep data available after some local hardware fails. Here it would not validate: The VM boots and retains disk changes after a normal restart.
D:This setup is relevant to another workload: A backup workload needs zone protection in its primary region plus geo-replication. The current configuration must instead achieve: The VM boots and retains disk changes after a normal restart.
Question 519
A VM's operating-system disk must persist across restarts and be managed as block storage. Which verification outcome should the team expect from the right design?
- File changes synchronize between supported server endpoints and Azure Files.
- Data redundancy spans supported zones in the same Azure region.
- The VM boots and retains disk changes after a normal restart.
- The photo service reads and writes image objects through the supported blob API.
Explanation
Correct Answer
C:The VM boots and retains disk changes after a normal restart. That directly tests the stated requirement: A VM's operating-system disk must persist across restarts and be managed as block storage. It contrasts with the observed failure: Guest data disappears because the wrong temporary storage was used.
Incorrect Answers
A:This observation is evidence for a separate scenario: An engineer wants to synchronize files from a Windows server to an Azure file share. It does not test the necessary outcome here: The VM boots and retains disk changes after a normal restart.
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: The VM boots and retains disk changes after a normal restart.
D:This observation is evidence for a separate scenario: A photo app stores large unstructured images that must be accessed over HTTPS. It does not test the necessary outcome here: The VM boots and retains disk changes after a normal restart.
Question 520
A VM's operating-system disk must persist across restarts and be managed as block storage. The team observes: Guest data disappears because the wrong temporary storage was used. Which underlying mistake most directly explains the reported symptom?
- It misunderstood GRS secondary read-access behavior.
- The chosen tier assumed infrequent access against actual hot usage.
- The persistent VM disk requirement was not mapped to managed block storage.
- The account uses non-read-access geo-redundancy.
Explanation
Correct Answer
C:The persistent VM disk requirement was not mapped to managed block storage. That explains the symptom: Guest data disappears because the wrong temporary storage was used. The targeted corrective action is: Attach a compatible managed disk to the Azure VM.
Incorrect Answers
A: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: Guest data disappears because the wrong temporary storage was used.
B:The alternate mechanism would more directly produce this other failure: Images incur repeated rehydration delays from a deep archive tier. The current incident instead involves: Guest data disappears because the wrong temporary storage was used.
D:This cause is consistent with a different issue: Secondary read requests fail until failover. It does not account for the reported symptom here: Guest data disappears because the wrong temporary storage was used.
Microsoft Azure Fundamentals (AZ-900) Practice Tests