Chatbots Development with Amazon Lex - Start Developing Chatbot

The video tutorial guides users through creating an AWS account and logging in. It introduces Amazon Lex, explaining how to create a Lex bot with various options, including starting with a blank bot, using examples, or uploading transcripts. The tutorial covers bot configuration, IAM permissions, and advanced settings, such as language and interaction preferences. It concludes with a brief overview of confidence scores for intent classification.

What is the first step in accessing Amazon Lex?

• Contact AWS support

• Create an AWS account and log in

• Install AWS CLI

• Download the Amazon Lex app

Which of the following is NOT a methodology for creating a Lex bot?

• Starting with a blank bot

• Using a preconfigured example

• Uploading a transcript

• Downloading a template

What is the purpose of IAM permissions in Lex bot creation?

• To configure voice interaction

• To manage access to services on your behalf

• To define user interface design

• To set the bot's language

What is the default idle session timeout for a Lex bot?

• 30 minutes

• 15 minutes

• 5 minutes

• 10 minutes

Which language is selected by default for a Lex bot?

• French

• Spanish

• English

• German

What type of interaction is NOT used in the described Lex bot setup?

• Voice interaction

• Text-based interaction

• Video interaction

• Neural text-to-speech

What is the default confidence score for intent classification in Lex?

• 0.80

• 0.40

• 0.20

• 0.60