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Oracle Digital Assistant supports several messenger-specific channel types, such as iOS, Android, Web, and Facebook. If your messenger client is not supported, what is the simplest way to connect your skill or digital assistant to the client?

• A.Use a custom component to extend a supported channel type.
• B.Implement the channel using a Webhook.
• C.You can't connect to a unsupported messenger client. You can only connect channels to the supported clients.
• D.Ensure that your skill only outputs text and not Images or visual components such as cards. Then use the standard Web channel, which you can use for text-only conversations.

Which two features of Oracle Digital Assistant should you use to allow a skill to specifically classify the user message "What's my balance in savings?" and to identify the type of account?

• A.a resource bundle populated with phrases such as "check balance", "What is my current balance?", and
  "How much money do I have?"
• B.an intent that is been trained with utterances such as "check balance", "What is my current balance?", and "How much money do I have?"
• C.an input form rendered by a webview that is hosted within a Digital Assistant
• D.dialog flows witha system.Text component to read the user input
• E.an entity that defines account types (with values such as "checking" or "savings")

want to save some user input, such as the type of pizza a particular user last ordered, so that it's available the next time that user starts a conversation.
Which type of variable should you use to persist values across multiple invocations of the conversation?

• A.profile variables
• B.user variables
• C.skill variables
• D.context variables

You are advised to implement an 80/20 splitwith training and test utterances. This means that 80% of new utterances harvested from the conversation logs should be used as intent training utterances and 20% for testing.
Why is this a good practice?

• A.Adding 100% of user phrases to the intent wouldoverload the model.
• B.By keeping 20% for testing, you are able to test the model with data on which it has not been specifically trained.
• C.Batch testing works more efficiently when there is a ratio of one test utterance for every five training utterances.
• D.By performing an 80/20 split, you are randomizing which data is added to the utterances.

Which statement about digital assistants is FALSE?

• A.A digital assistant can be used to manage a set of skills, including skills that you create yourself and skills that you have added from the Skill
• B.A connection to a back-end service is through a custom component that is used by a skill, rather than one that is used by a digital assistant.
• C.A digital assistant ensures that a user completes a conversation in one skill before allowing that user to trigger the intent of a different skill
• D.A digital assistant can communicate with customers throughdifferent messaging platforms.