A voice assistant in a factory must respond only when a worker says 'Hey FactoryBot' followed by a command. The environment is noisy. You need to minimize false activations while still recognizing the wake word reliably. What should you do?

Use the standard keyword model with default sensitivity.

Use intent recognition with a LUIS app that has a 'Hey FactoryBot' intent.

Use a custom keyword model trained on noisy factory audio and set a higher sensitivity threshold.

Use batch transcription to detect the wake word in recorded audio.

A language-learning app reads sentences aloud. Teachers want to add a short pause after each clause and emphasize key vocabulary. You need to modify the SSML. What should you do?

Use with style='cheerful' for the whole sentence.

Use for the whole sentence and for key words.

Insert after each clause and wrap key vocabulary in .

Use to adjust the pronunciation of key vocabulary.

Which Azure service is commonly used together with Azure Speech to perform intent recognition?

Azure Language Understanding (LUIS)

A call center records calls with heavy background noise. The speech-to-text accuracy is poor. The team has a large dataset of noisy audio with transcripts. What is the most effective way to improve accuracy?

Use Speech Translation to clean the audio.

Use SSML to add noise reduction tags to the audio.

Use Custom Speech to train a model with the noisy audio and transcripts.

Use Intent Recognition to filter out noise.

Microsoft Certified:Azure AI Engineer Associate

Domain 5Objective 2

Process and Translate Speech AI-102 Practice Questions (Page 3)

Part of the Implement natural language processing solutions domain, which accounts for 15-20% of the AI-102 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~6–13 in this domain), expect 2–4 from this objective — we provide 45 practice questions to prepare you well beyond it. (estimate)

45questions here

9free pages

9concepts

15-20%of the exam

Questions 11–15

11foundation · easy
What is the primary input format for the Azure Speech-to-Text service?
Select an answer first
12expert · hard
A voice assistant in a factory must respond only when a worker says 'Hey FactoryBot' followed by a command. The environment is noisy. You need to minimize false activations while still recognizing the wake word reliably. What should you do?
Select an answer first
13application · medium
A language-learning app reads sentences aloud. Teachers want to add a short pause after each clause and emphasize key vocabulary. You need to modify the SSML. What should you do?
Select an answer first
14foundation · easy
Which Azure service is commonly used together with Azure Speech to perform intent recognition?
Select an answer first
15application · medium
A call center records calls with heavy background noise. The speech-to-text accuracy is poor. The team has a large dataset of noisy audio with transcripts. What is the most effective way to improve accuracy?
Select an answer first

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