The IBM Watson Natural Language understanding service can be used to extract sentiment from which two types of input?

• A. streaming video file
• B. audio files
• C. images of people's faces
• D. HTML content
• E. text content

In the IBM Watson Assistant service, can more than one entity or intent be assigned for a single dialog node?

• A. No, the addition of more dialog nodes can direct the conversation flow to other intents and entities within those additional dialog nodes
• B. Yes, any number of intents and entities can be added to a single dialog node
• C. No, the "jump to" can be used in order to branch to other nodes that have different entity and intent types for the conversation flow
• D. Yes, 5 entities and 5 intents can be assigned to a single dialog node

There are two security models for HTTP communications between an IBM Watson service and the client application. Which two statements are true regarding these two models? (Choose two.)

• A. Neither model provides for direct communication between the application and the service
• B. Both models offer generally equivalent functionality, but with different security and performance characteristics
• C. The application must manage a security token in one model but not in the other
• D. Both models use HTTP basic authentication in all communications interactions
• E. Both models offer generally equivalent communication latency characteristics

When would this pattern be used?

• A. When there is a need to disambiguate the output of a dialog
• B. When there is a need to analyze or index content contained within speech
• C. When there is a need to search through output from Natural Language Classifier
• D. When there is a need to analyze or index content contained within an image