mediummultiple choiceObjective-mapped

A company uses Azure Blob Storage to store archival data that is rarely accessed. The security policy requires that the data must be encrypted at rest using a unique Microsoft-managed key per storage account, and the data must be stored cost-effectively while allowing retrieval within 15 minutes. Which storage account type and encryption configuration should they choose?

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A company uses Azure Blob Storage to store archival data that is rarely accessed. The security policy requires that the data must be encrypted at rest using a unique Microsoft-managed key per storage account, and the data must be stored cost-effectively while allowing retrieval within 15 minutes. Which storage account type and encryption configuration should they choose?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Distractor review

BlockBlobStorage account with infrastructure encryption

BlockBlobStorage is optimized for high transaction scenarios, not archival, and infrastructure encryption (double encryption) adds cost without being required.

B

Distractor review

BlobStorage account with Hot access tier and default encryption

The Hot tier has higher storage costs and is not cost-effective for archival data.

C

Best answer

General-purpose v2 account with Cool access tier and default encryption

GPv2 accounts support Cool tier (low cost, retrieval within minutes) and default SSE with unique Microsoft-managed keys.

D

Distractor review

General-purpose v1 account with Archive access tier and default encryption

Archive tier has retrieval times that can exceed 15 minutes (usually hours), and GPv1 accounts do not support all modern features.

Common exam trap

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Technical deep dive

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

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.
  • Use explanations to understand the rule behind the answer.

TExam Day Tips

  • Underline the problem statement mentally.
  • 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.

Related practice questions

Related AZ-500 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

FAQ

Questions learners often ask

What does this AZ-500 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: General-purpose v2 account with Cool access tier and default encryption — A General-purpose v2 (GPv2) storage account with the Cool access tier meets the cost and retrieval time requirements. Default encryption uses server-side encryption (SSE) with Microsoft-managed keys, which are unique per storage account. The BlobStorage account with Hot tier is more expensive. Archive tier has retrieval times of hours, not minutes. Infrastructure encryption provides double encryption but is not required. BlockBlobStorage accounts are recommended for high transaction workloads, not archival.

What should I do if I get this AZ-500 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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