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You are designing a backup solution for a virtual machine. Monthly backups are large VHD files (up to 1 TB) that must be retained for 7 years. After creation, backups are accessed only rarely (once or twice per year). You need to minimize storage cost. Which storage tier should you use for the VHD files?

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You are designing a backup solution for a virtual machine. Monthly backups are large VHD files (up to 1 TB) that must be retained for 7 years. After creation, backups are accessed only rarely (once or twice per year). You need to minimize storage cost. Which storage tier should you use for the VHD files?

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

Hot tier

Hot tier is optimized for frequent data access and has higher storage costs, not suitable for archival backups.

B

Distractor review

Cool tier

Cool tier is for infrequent access (30+ days) but still cheaper than Hot. However, for yearly access, Archive is cheaper.

C

Best answer

Archive tier

Archive tier provides the lowest storage cost for data that is accessed less than once a year and can tolerate a retrieval time of several hours.

D

Distractor review

Premium tier

Premium is for high-performance workloads like VMs; it is the most expensive tier and not for backup storage.

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-204 practice-question pages

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

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

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Question 6

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FAQ

Questions learners often ask

What does this AZ-204 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: Archive tier — Azure Archive tier is the lowest-cost storage for data that is rarely accessed and has a retrieval latency of up to 15 hours. This is appropriate for long-term backup retention. Hot and Cool tiers are for more frequent access. Premium tier is for high-performance workloads.

What should I do if I get this AZ-204 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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