The answer is to increase the function timeout and ensure the function is in the same region as the search service. This is correct because Azure Functions have a configurable timeout limit (up to 10 minutes for the Consumption plan or unlimited for Premium/Dedicated plans), and co-locating the function with Azure AI Search minimizes network latency, directly addressing the handling of custom skill timeout for large documents. On the AI-102 exam, this scenario tests your understanding of custom skillset execution constraints within a knowledge mining pipeline, often appearing as a distractor where candidates mistakenly choose the 24-hour maximum timeout or unrelated services like Azure AI Language. A common trap is assuming any timeout increase works without considering regional proximity, which can still cause failures due to latency. Remember the memory tip: "Same region, longer duration" — keep your function close and your timeout generous.
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.
Your knowledge mining pipeline uses Azure AI Search with a custom skillset that calls an Azure Function. The function sometimes times out for large documents. What is the best way to handle this?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Increase the function timeout and ensure the function is in the same region as the search service
Option A is correct because increasing the function timeout within limits can handle larger documents. Option B is wrong because moving to Azure AI Language does not solve the timeout. Option C is wrong because Cognitive Services support for custom skills is limited. Option D is wrong because the 24-hour timeout is the maximum; but increasing to 10 minutes is practical.
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.
✗
Use Azure AI Document Intelligence instead of a custom skill
Why it's wrong here
Not an alternative for custom logic.
✓
Increase the function timeout and ensure the function is in the same region as the search service
Why this is correct
Longer timeout accommodates large documents.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Set the function timeout to the maximum of 24 hours
Why it's wrong here
Unreasonable; better to optimize the function.
✗
Move the custom skill to Azure AI Language custom entity recognition
Why it's wrong here
Does not address timeout.
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.
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.
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: Increase the function timeout and ensure the function is in the same region as the search service — Option A is correct because increasing the function timeout within limits can handle larger documents. Option B is wrong because moving to Azure AI Language does not solve the timeout. Option C is wrong because Cognitive Services support for custom skills is limited. Option D is wrong because the 24-hour timeout is the maximum; but increasing to 10 minutes is practical.
What should I do if I get this AI-102 question wrong?
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.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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