The correct answer is that the SplitSkill did not split the content because the document content is too short. This error occurs because the SplitSkill, operating with a context of '/document', is configured to output 'pages' via its targetName, but if the source text is under the minimum character threshold for splitting, no pages are produced. Consequently, the downstream SentimentSkill cannot find the expected input path '/document/pages/*', as the path simply does not exist in the enriched document tree. On the Microsoft Azure AI Engineer Associate AI-102 exam, this scenario tests your understanding of how skill outputs and input paths chain together in a skillset; a common trap is to misdiagnose the issue as a misspelled targetName or a missing skill definition. Remember that the SplitSkill only creates the 'pages' array when the content is long enough to split—if the text is too short, the path is never generated. A useful memory tip: "No split, no path—short content breaks the chain."
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. 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.
You have the above Azure AI Search skillset. The indexer fails with the error 'The skill 'sentiment-skill' cannot find the input '/document/pages/*' because the path does not exist.' 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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The SplitSkill did not split the content because the document content is too short.
The SplitSkill outputs 'pages' but the SentimentSkill input expects '/document/pages/*'. However, the SplitSkill's targetName 'pages' is correct, but note that the SplitSkill context is '/document', so the output path is '/document/pages'. The input source uses '/document/pages/*', which is correct. The error suggests the SplitSkill did not produce any pages. Option B is correct: the SplitSkill might not have split the content, possibly because the text length is too short. Option A is incorrect because the skill is defined. Option C is incorrect because targetName is correct. Option D is incorrect because the error is about missing path, not missing skill.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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 SplitSkill did not split the content because the document content is too short.
Why this is correct
If content is too short, no pages are produced.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
The SplitSkill is not defined in the skillset.
Why it's wrong here
It is defined.
✗
The SentimentSkill is missing a required input.
Why it's wrong here
Input is correct but path does not exist.
✗
The targetName in SplitSkill is misspelled.
Why it's wrong here
It is 'pages'.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. 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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AI-102 NAT questions on configuration and troubleshooting.
Implement knowledge mining and information extraction solutions — This question tests Implement knowledge mining and information extraction solutions — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: The SplitSkill did not split the content because the document content is too short. — The SplitSkill outputs 'pages' but the SentimentSkill input expects '/document/pages/*'. However, the SplitSkill's targetName 'pages' is correct, but note that the SplitSkill context is '/document', so the output path is '/document/pages'. The input source uses '/document/pages/*', which is correct. The error suggests the SplitSkill did not produce any pages. Option B is correct: the SplitSkill might not have split the content, possibly because the text length is too short. Option A is incorrect because the skill is defined. Option C is incorrect because targetName is correct. Option D is incorrect because the error is about missing path, not missing skill.
What should I do if I get this AI-102 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AI-102 NAT questions on configuration and troubleshooting.
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?
Static NAT maps one inside address to one outside address.
About these practice questions
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These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. You have the above Azure AI Search indexer definition. The indexer runs successfully but the 'content' field in the index is empty for all documents. What is the likely cause?
hard
✓ A.The outputFieldMapping references '/document/content' which is not produced by the skillset.
B.The indexer schedule is too frequent.
C.The fieldMapping for 'metadata_storage_path' is incorrect.
D.The batchSize is too large, causing some items to fail silently.
Why A: The outputFieldMapping maps '/document/content' to 'content'. However, the skillset (not shown) might not produce this output, or the skill output path is different. But the exhibit shows that the indexer expects '/document/content' to be available from the skillset. If the skillset does not output '/document/content', the field remains empty. Option C is correct: the outputFieldMapping references a path that does not exist in the enrichment tree. Option A is incorrect because the field mapping for 'path' is fine. Option B is incorrect because the indexer runs successfully. Option D is incorrect because batch size does not affect field mapping.
Last reviewed: Jun 20, 2026
Question Discussion
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This AI-102 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 AI-102 exam.
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