The answer is a file-level restore from the backup recovery point. Azure Backup for Azure Files allows you to mount a recovery point as a read-only SMB share, enabling you to browse the file share contents and copy only the specific deleted Excel file back to the original or an alternate location without restoring the entire share. On the AZ-104 exam, this scenario tests your understanding of granular restore capabilities versus full share recovery—a common trap is assuming you must restore the whole share or use a different backup tool. Remember that Azure Backup’s file-level restore leverages the recovery point’s SMB mount, so you can pick individual files just like copying from a network drive. Memory tip: think “SMB mount, single file hunt”—the recovery point is mounted as a share, so you hunt for and copy only the file you need.
AZ-104 Implement and Manage Storage Practice Question
This AZ-104 practice question tests your understanding of implement and manage storage. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user deleted one Excel file from a file share backed up with Azure Backup. You want to restore only that file, not the entire share. What should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
A file-level restore from the backup recovery point
Azure Backup for Azure Files supports file-level restore from a recovery point. When you select a recovery point in the Azure portal, you can browse the file share contents and restore individual files or folders to the original or an alternate location, without restoring the entire share. This is achieved by mounting the recovery point as a read-only share via the SMB protocol, allowing you to copy the specific file.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
A full VM restore
Why it's wrong here
A full VM restore would bring back an entire virtual machine, which is much broader than restoring one file from a backup.
✓
A file-level restore from the backup recovery point
Why this is correct
File-level restore lets you recover a single file or folder from a specific recovery point without replacing the whole protected workload.
Related concept
Read the scenario before looking for a memorised answer.
✗
A metric alert rule
Why it's wrong here
A metric alert rule can report conditions, but it cannot restore deleted data from a backup copy.
✗
A private endpoint
Why it's wrong here
A private endpoint controls network access to a service, but it does not recover lost files from backup storage.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume Azure Backup only supports full share or VM restores, overlooking the file-level restore capability that is explicitly available for Azure Files backups.
Detailed technical explanation
How to think about this question
Under the hood, Azure Backup for Azure Files uses snapshots (based on the Azure Files snapshot API) to create recovery points. When you perform a file-level restore, Azure Backup mounts the snapshot as an SMB share (port 445) on the selected recovery point, allowing you to browse and copy files directly. This is similar to using the 'Previous Versions' feature in Windows, but at the cloud scale. A real-world scenario is recovering a single corrupted spreadsheet from a shared drive without disrupting other users' access to the share.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-104 question in full detail.
Implement and Manage Storage — This question tests Implement and Manage Storage — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: A file-level restore from the backup recovery point — Azure Backup for Azure Files supports file-level restore from a recovery point. When you select a recovery point in the Azure portal, you can browse the file share contents and restore individual files or folders to the original or an alternate location, without restoring the entire share. This is achieved by mounting the recovery point as a read-only share via the SMB protocol, allowing you to copy the specific file.
What should I do if I get this AZ-104 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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