- A
Set the blob directly to the Archive tier again
Why wrong: Archiving it again would keep the blob offline instead of making it available for review.
- B
Rehydrate the blob to the Hot tier
The blob must be rehydrated before it can be opened, and Hot is a sensible target when repeated reads are expected during an active audit. Choosing Hot avoids repeated retrieval penalties and keeps the file immediately online for the rest of the audit window. That makes the workflow simpler for the auditor.
- C
Create a snapshot of the archived blob and open the snapshot
Why wrong: A snapshot of an archived blob is still tied to the archive state and does not solve the offline-access problem.
- D
Increase the account redundancy to RA-GRS before the audit
Why wrong: Redundancy affects durability and regional resiliency, not whether an archived blob is immediately readable.
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.
An operations team archived monthly log exports six weeks ago. An auditor now needs one specific blob restored within a day, and the file will likely be opened several times during the audit. Which action should the administrator take first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"first"Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Rehydrate the blob to the Hot tier
The blob is currently in the Archive tier, which is offline and cannot be read directly. To access the data, the blob must first be rehydrated to an online tier (Hot or Cool) by changing its tier or copying it to a new blob. Rehydrating to the Hot tier ensures the blob is available for multiple reads within the audit timeframe, as the rehydration process typically takes up to 15 hours for Archive tier blobs.
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.
- ✗
Set the blob directly to the Archive tier again
Why it's wrong here
Archiving it again would keep the blob offline instead of making it available for review.
- ✓
Rehydrate the blob to the Hot tier
Why this is correct
The blob must be rehydrated before it can be opened, and Hot is a sensible target when repeated reads are expected during an active audit. Choosing Hot avoids repeated retrieval penalties and keeps the file immediately online for the rest of the audit window. That makes the workflow simpler for the auditor.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Create a snapshot of the archived blob and open the snapshot
Why it's wrong here
A snapshot of an archived blob is still tied to the archive state and does not solve the offline-access problem.
- ✗
Increase the account redundancy to RA-GRS before the audit
Why it's wrong here
Redundancy affects durability and regional resiliency, not whether an archived blob is immediately readable.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think snapshots can be taken of any blob regardless of tier, but Azure requires the source blob to be in an online tier (Hot, Cool, or Cold) to create a snapshot.
Detailed technical explanation
How to think about this question
Rehydration from the Archive tier involves either changing the blob's tier (Set Blob Tier) to Hot or Cool, or copying the blob to a new blob in an online tier. The rehydration priority can be set to Standard (up to 15 hours) or High (under 1 hour) for urgent access, but High priority incurs additional cost. Once rehydrated, the blob is fully readable and supports multiple concurrent accesses, making it suitable for an audit scenario where the file will be opened several times.
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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this AZ-104 question test?
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: Rehydrate the blob to the Hot tier — The blob is currently in the Archive tier, which is offline and cannot be read directly. To access the data, the blob must first be rehydrated to an online tier (Hot or Cool) by changing its tier or copying it to a new blob. Rehydrating to the Hot tier ensures the blob is available for multiple reads within the audit timeframe, as the rehydration process typically takes up to 15 hours for Archive tier blobs.
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: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 11, 2026
This AZ-104 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AZ-104 exam.
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