Correct Answer:

Explanation:

Azure Cosmos DB supports multiple APIs, each aligned to a specific data model:
Gremlin API
Designed for graph data.
Stores vertices (nodes) and edges (relationships).
Query language: Gremlin.
Correct mapping: Graph data.
MongoDB API
Designed for document data using JSON.
Supports MongoDB wire protocol.
Correct mapping: JSON documents.
Table API
Designed for key-value data.
Compatible with Azure Table Storage.
Correct mapping: Key/value data.
Cassandra API
Designed for wide-column (column-family) data.
Uses CQL (Cassandra Query Language).
Not listed in the answer area, but if included, it maps to columnar data, not the options shown here.
Correct Mapping:
Graph data # Gremlin API
JSON documents # MongoDB API
Key/value data # Table API
Microsoft References
APIs in Azure Cosmos DB
Choose the right API for Azure Cosmos DB

Correct Answer:

Explanation:
Correct Sequence:
Add the prebuilt domain ToDo
Add a new application
Train the application
Publish the application
Comprehensive Detailed Explanation
You are building a Conversational Language Understanding (CLU) model for a chatbot that supports task tracking. To minimize development time, the best approach is to use a prebuilt domain (like ToDo) instead of building intents/entities manually.
Steps in correct order:
Add the prebuilt domain ToDo
Prebuilt domains in CLU provide ready-to-use intents and entities for common scenarios (e.g., calendar, email, ToDo).
This significantly reduces development time since you don't need to create all intents/entities manually.
Add a new application
You must first create a CLU application that uses the prebuilt domain.
The application acts as the container for intents, entities, and utterances.
Train the application
Training is required after adding intents, entities, and utterances (or using a prebuilt domain).
This ensures the model can classify and extract information correctly.
Publish the application
Once trained, you must publish the application so it can be accessed via an endpoint and integrated into the chatbot.
Incorrect Actions in this Case
Add example utterances # Not required if you're using the prebuilt ToDo domain (utterances are already included).
Correct Sequence:
Add the prebuilt domain ToDo
Add a new application
Train the application
Publish the application
Microsoft References
Conversational Language Understanding (CLU) overview
Prebuilt domains in CLU (LUIS ToDo example)
Train and publish CLU models

Correct Answer: C  🗳️

Correct Answer: B  🗳️

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Correct Answer:

Explanation:

Comprehensive Explanation
Speech-to-text converts the caller's spoken French/German audio into text.
The text must then be translated to English.
Finally, Text-to-speech converts the translated text into spoken English for playback.
Therefore, the combination of Translator + Text-to-speech is required for the replay step.
Microsoft References
Speech-to-text in Azure AI Speech
Azure AI Translator
Text-to-speech in Azure AI Speech
Final Answer:
To capture messages # Speech-to-text
To replay messages # Text-to-speech and Translator