Question 358 of 988

Implement knowledge mining and information extraction solutions →mediumMultiple ChoiceObjective-mapped

Quick Answer

The answer is to run `az search indexer show --name myindexer` and review the `warnings` array in the output. This is correct because indexer warnings signal non-fatal issues—such as truncated fields or type mismatches—that still require investigation, and the `show` command exposes the full execution details, including the `warnings` array, which the `list` command only summarizes. On the AI-102 exam, this tests your ability to differentiate between troubleshooting commands: `list` gives a high-level status, while `show` provides granular diagnostic data, and a common trap is to mistakenly run `az search indexer reset`, which re-runs the indexer without addressing the underlying warnings. Remember the memory tip: "List for status, Show for warnings"—if you need to dig into warnings, you must `show` the indexer, not just list it.

AI-102 Practice Question: Implement knowledge mining and information extraction solutions

This AI-102 practice question tests your understanding of implement knowledge mining and information extraction solutions. 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.

Exhibit

Refer to the exhibit.
{
  "value": [
    {
      "name": "myindexer",
      "status": "running",
      "lastResult": {
        "status": "success",
        "errorCount": 0,
        "warningCount": 5
      }
    }
  ]
}

You run the Azure CLI command 'az search indexer list --search-service mysearch --query "[].{name:name, status:status, lastResult:lastResult}"' and get the above output. Your indexer shows 5 warnings. What should you do to investigate the warnings?

Question 1mediummultiple choice

Full question →

Exhibit

Refer to the exhibit.
{
  "value": [
    {
      "name": "myindexer",
      "status": "running",
      "lastResult": {
        "status": "success",
        "errorCount": 0,
        "warningCount": 5
      }
    }
  ]
}

A
Run 'az search indexer run --name myindexer' to trigger a new run.
Why wrong: Running again may produce the same warnings; you need to see the existing warnings.
B
Run 'az search indexer show --name myindexer' and review the 'warnings' array in the output.
The indexer show command returns detailed execution history including warnings.
C
Ignore the warnings because they are not errors.
Why wrong: Warnings may indicate data quality issues that should be investigated.
D
Run 'az search indexer reset --name myindexer' to reset the indexer.
Why wrong: Resetting re-runs the indexer but does not show warnings; warnings are per execution.

Full breakdown with real-world context →

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

✓

Run 'az search indexer show --name myindexer' and review the 'warnings' array in the output.

Warnings indicate issues that did not cause failure but should be reviewed. Use the 'show' command with --debug or check the indexer execution history via portal or REST API. The reset command would re-run without addressing warnings.

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.

✗
Run 'az search indexer run --name myindexer' to trigger a new run.
Why it's wrong here
Running again may produce the same warnings; you need to see the existing warnings.
✓
Run 'az search indexer show --name myindexer' and review the 'warnings' array in the output.
Why this is correct
The indexer show command returns detailed execution history including warnings.
Related concept
Read the scenario before looking for a memorised answer.
✗
Ignore the warnings because they are not errors.
Why it's wrong here
Warnings may indicate data quality issues that should be investigated.
✗
Run 'az search indexer reset --name myindexer' to reset the indexer.
Why it's wrong here
Resetting re-runs the indexer but does not show warnings; warnings are per execution.

Common exam traps

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.

Trap categories for this question

Command / output trap
Resetting re-runs the indexer but does not show warnings; warnings are per execution.

Detailed technical explanation

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.

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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.

What to study next

Got this wrong? Here's your next step.

Identify which AI-102 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.

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FAQ

Questions learners often ask

What does this AI-102 question test?

Implement knowledge mining and information extraction solutions — This question tests Implement knowledge mining and information extraction solutions — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Run 'az search indexer show --name myindexer' and review the 'warnings' array in the output. — Warnings indicate issues that did not cause failure but should be reviewed. Use the 'show' command with --debug or check the indexer execution history via portal or REST API. The reset command would re-run without addressing warnings.

What should I do if I get this AI-102 question wrong?

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jun 20, 2026

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