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 partner organization needs write access to a single blob container for 24 hours. You want to avoid sharing the storage account key and minimize access scope. Which access mechanism should you provide?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "minimum / minimize"
Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
A user delegation SAS
A user delegation SAS is the correct choice because it provides time-limited, delegated access to a specific blob container using Azure AD credentials, without exposing the storage account key. It allows you to grant write access for exactly 24 hours to a single container, minimizing the access scope as required.
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 storage account key
Why it's wrong here
This grants broad access to the entire account and is more permissive than necessary.
✓
A user delegation SAS
Why this is correct
A user delegation SAS can be limited to the container, permissions, and short lifetime required.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
A container stored access policy without a token
Why it's wrong here
A stored access policy does not grant access by itself; a SAS still needs to be issued.
✗
An Azure Policy assignment
Why it's wrong here
Azure Policy controls governance and compliance, not direct access to storage data.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse a user delegation SAS with a service SAS or account SAS, but the key distinction is that a user delegation SAS uses Azure AD for signing, avoiding the need to share the storage account key while still providing scoped, time-limited access.
Detailed technical explanation
How to think about this question
A user delegation SAS is signed with Azure AD credentials rather than the storage account key, using the `UserDelegationKey` obtained via the `Get User Delegation Key` REST API operation. This key is valid for up to 7 days, and the SAS token can specify granular permissions (e.g., write, read) and a shorter expiry (e.g., 24 hours) on a specific container. Under the hood, the SAS token includes the signed version, resource, permissions, start/expiry times, and the signature computed from the user delegation key, ensuring the access is scoped and revocable without compromising the account key.
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: A user delegation SAS — A user delegation SAS is the correct choice because it provides time-limited, delegated access to a specific blob container using Azure AD credentials, without exposing the storage account key. It allows you to grant write access for exactly 24 hours to a single container, minimizing the access scope as required.
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.
Are there clue words in this question I should notice?
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
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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