In a validation loop, users are repeatedly asked to enter the same information, thereby preventing them from transitioning to a different dialoq flow state in a conversation.
What is causing the validation loop?

• A.The input component associated with a state references a variable of an entity type and the maxPrompts property is not set.
• B.The keepTurn property of the input component is set to true and the maxPrompts property is set to a value greater than 0.
• C.The nlpResultvariable property of the input component points to "iResult", which is a variable of type
  "nlpresuit".
• D.The dialog flow state uses an input component that references a nonentity type variable. The same dialog flow state is referenced in the next transition.

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Which two statements about skills are true?

• A.Customers can only chat with skill when those skills managed by a digital assistant.
• B.Skills have dialog flows that you may configure to create conversation.
• C.Skills can access back-end services.
• D.Skills always use natural languages processing (NLP).

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Error handlers can be defined in various locations with different scopes.
Which three statements are true about error handling?

• A.You can define a system-wide custom error handler at the digital assistant level.
• B.The system error handler is called in case of an error when no error handling is defined on the current dialog flow state or as a default transition.
• C.Implicit error handling is always performed even if there are other error handlers defined in the flow.
• D.An error handler can be defined as a transition on any dialog flow state in a skill.
• E.An error handler can be defined globally for a skill using thedefaultTransition error transition.

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Select the FALSE statement regarding confidence levels when routing within a digital assistant.

• A.Confidence level is the intent engine's score for utterance classification.
• B.All skills within a digital assistant must have the same confidence threshold.
• C.A confidence threshold is a value that's compared to the confidence level by the system, intent component to define the next action.
• D.If other intents that exceed the confidencethreshold have scores that are within that of the top intent by less than the win margin, these intents are also presented to the user.

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An input component references an entity-type variable from its variable property and does not have the maxPrompts property set. Which two statements describe valid options to help users deal with validation errors?

• A.You can use the alternatePrompt property for user input components to display alternative prompts.
• B.You can use the system. invaliduserinput?booiean expression to detect a previously failed input validation and display alternative prompts or additional UI controls.
• C.You can use the user input component's textReceived action transition to detect validation errors and to navigate to a state in the dialog flow.
• D.You can use the onlnvaliduserlnput property on the System.commonResponse component to conditionally show or hide UI controls.
• E.You can use the user input component's cancel action transition to navigate to a different state in the dialog flow, display a help message to the user, and navigate back into the dialog flow state that previously failed input validation.

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