The answer is Azure Files. This is the correct choice because Azure Files provides fully managed SMB file shares that can be mounted as a mapped drive letter, such as Z:, across multiple Windows virtual machines simultaneously, allowing them to access and work with the same files concurrently. In contrast, Azure Blob storage uses REST APIs and does not support the SMB protocol, so it cannot present a shared drive letter to VMs. On the AZ-104 exam, this question tests your understanding of shared storage options for Windows workloads, and a common trap is confusing Blob’s object storage with file shares—remember that if the requirement involves a drive letter and concurrent file access, think SMB and Azure Files. A quick memory tip: “Files for drives, Blobs for objects.”
AZ-104 Implement and Manage Storage Practice Question
This AZ-104 practice question tests your understanding of implement and manage storage. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 finance department wants several Windows virtual machines to map the same shared drive letter and work with the same files at the same time. Which Azure Storage service should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure Files share
Azure Files provides fully managed file shares in the cloud that support the SMB protocol, allowing multiple Windows VMs to mount the same share with a consistent drive letter (e.g., Z:) and access the same files concurrently. This meets the finance department's requirement for shared access with a mapped drive letter, which Azure Blob storage cannot provide because it uses REST APIs rather than SMB.
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.
✗
Azure Blob container
Why it's wrong here
Blob storage is object storage and is not meant to be mounted as a traditional Windows shared drive.
✓
Azure Files share
Why this is correct
Azure Files provides SMB-based file shares that Windows VMs can map as network drives, which matches shared-drive usage.
Related concept
Read the scenario before looking for a memorised answer.
✗
Archive blob tier
Why it's wrong here
The archive tier affects blob retrieval cost and speed, not file sharing between virtual machines.
✗
Storage account access key only
Why it's wrong here
An access key is a credential, not a storage service, and it does not itself provide shared file functionality.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Azure Blob storage (object storage) with Azure Files (file storage), assuming that any storage service can provide a mapped drive letter, but only Azure Files supports SMB-based file shares for concurrent VM access.
Detailed technical explanation
How to think about this question
Azure Files shares are backed by SMB 3.0 protocol, which supports persistent handles and oplocks for concurrent access, and can be mounted on Windows VMs using the `net use` command or via a Group Policy drive map. Under the hood, Azure Files uses a distributed file system layer that ensures consistency across multiple clients, and it supports Azure File Sync for hybrid scenarios where on-premises servers cache the share locally.
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
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
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: Azure Files share — Azure Files provides fully managed file shares in the cloud that support the SMB protocol, allowing multiple Windows VMs to mount the same share with a consistent drive letter (e.g., Z:) and access the same files concurrently. This meets the finance department's requirement for shared access with a mapped drive letter, which Azure Blob storage cannot provide because it uses REST APIs rather than SMB.
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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