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Develop for Azure storage →hardMultiple ChoiceObjective-mapped

AZ-204 Develop for Azure storage Practice Question

This AZ-204 practice question tests your understanding of develop for azure storage. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.

Exhibit

Refer to the exhibit.
{
  "then": {
    "action": {
      "type": "SetBlobTier",
      "tier": "Archive"
    }
  },
  "if": {
    "condition": "and",
    "allOf": [
      {
        "field": "blobType",
        "equals": "BlockBlob"
      },
      {
        "field": "lastModified",
        "greaterThan": 90
      },
      {
        "field": "tags",
        "equals": "{\"project\":\"temp\"}"
      }
    ]
  }
}

You are reviewing a lifecycle management rule configured on an Azure Storage account. The rule is defined as shown in the exhibit. You notice that blobs tagged with project=temp are not being moved to the Archive tier as expected. What is the most likely cause?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

  • Clue: "most likely"

    Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

Exhibit

Refer to the exhibit.
{
  "then": {
    "action": {
      "type": "SetBlobTier",
      "tier": "Archive"
    }
  },
  "if": {
    "condition": "and",
    "allOf": [
      {
        "field": "blobType",
        "equals": "BlockBlob"
      },
      {
        "field": "lastModified",
        "greaterThan": 90
      },
      {
        "field": "tags",
        "equals": "{\"project\":\"temp\"}"
      }
    ]
  }
}

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

✓

The condition uses an incorrect operator for age.

The lifecycle management rule uses the condition 'age > 30' which is an incorrect operator. Azure lifecycle management rules require the operator 'daysElapsedSinceModificationGreaterThan' or similar, not a generic 'age >' syntax. This invalid operator causes the rule to fail to evaluate correctly, so blobs tagged with project=temp are not moved to Archive tier.

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.

  • ✗

    The rule does not include a filter for blob index tags.

    Why it's wrong here

    Tags are included in the filter.

  • ✓

    The condition uses an incorrect operator for age.

    Why this is correct

    'greaterThan' is not valid; should use 'daysAfterModificationGreaterThan'.

    Clue confirmation

    The clue word "most likely" in the question point toward this answer.

    Related concept

    Read the scenario before looking for a memorised answer.

  • ✗

    The Archive tier is not supported for this storage account type.

    Why it's wrong here

    Archive tier is supported for general-purpose v2 and BlobStorage accounts.

  • ✗

    Block blobs cannot be moved to the Archive tier.

    Why it's wrong here

    Block blobs can be moved to Archive.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates may overlook the exact operator syntax required in lifecycle management rules and assume any comparison operator like '>' is valid, when Azure requires specific predefined operators like 'daysElapsedSinceModificationGreaterThan'.

Detailed technical explanation

How to think about this question

Azure lifecycle management rules use specific operators like 'daysElapsedSinceModificationGreaterThan' (e.g., '30') to define age conditions. The rule definition in the exhibit likely shows a malformed condition such as 'age > 30' instead of the correct JSON structure. Under the hood, the Azure Storage resource provider validates the rule schema against a strict JSON definition; any deviation causes the rule to be ignored or fail silently.

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.

Quick reference

Azure Blob Storage Tier Comparison

TierStorage CostRetrieval CostLatencyUse Case
HotHighestLowestImmediateActive data, frequent reads
CoolLowerHigherImmediateData accessed < once / month
ColdLower stillHigherImmediateData accessed < once / quarter
ArchiveLowestHighest + rehydration delayHoursLong-term compliance retention

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-204 question test?

Develop for Azure storage — This question tests Develop for Azure storage — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: The condition uses an incorrect operator for age. — The lifecycle management rule uses the condition 'age > 30' which is an incorrect operator. Azure lifecycle management rules require the operator 'daysElapsedSinceModificationGreaterThan' or similar, not a generic 'age >' syntax. This invalid operator causes the rule to fail to evaluate correctly, so blobs tagged with project=temp are not moved to Archive tier.

What should I do if I get this AZ-204 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: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jul 4, 2026

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This AZ-204 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-204 exam.