1. You are working on an AWS Machine Learning project where you need to preprocess and transform data before training your model. Which of the following services can be used for data processing and ETL?(Select 2answers)

A) Amazon Redshift
B) Amazon Kinesis Data Firehose
C) Amazon DynamoDB
D) AWS Glue
E) Amazon Athena


2. You are building an AWS Machine Learning pipeline and need to process data from a variety of sources. Which of the following AWS services can be used for ETL (Extract, Transform, Load) and data processing?(Select 2answers)

A) AWS Lambda
B) Amazon Kinesis Data Analytics
C) AWS Step Functions
D) AWS Glue
E) Amazon S3


3. Which of the following AWS services is used to build conversational interfaces using voice and text for your applications and is integrated with Amazon Alexa?

A) Amazon Connect
B) Amazon Rekognition
C) Amazon Lex
D) Amazon Polly
E) Amazon Transcribe


4. In an international e-commerce business, you need to translate product descriptions and customer reviews in multiple languages to improve user experience. Which of the following statements about Amazon Translate is true?

A) Amazon Translate cannot translate documents or websites, only plain text.
B) Amazon Translate is not suitable for high-volume translation projects.
C) Amazon Translate can translate text in over 100 languages.
D) Amazon Translate only supports translation between English and other languages.



5. You have a machine learning application running on AWS Fargate that requires access to resources in a VPC. You want to ensure that the application has secure access to the VPC resources, but you also want to minimize the amount of setup required. Which of the following options will provide the most secure and easy-to-configure solution?

A) Use a VPC endpoint and a security group to allow access to the VPC resources from the Fargate task.
B) Use a VPN connection to allow access to the VPC resources from the Fargate task.
C) Use an Elastic IP address and a security group to allow access to the VPC resources from the Fargate task.
D) Use a NAT gateway to allow access to the VPC resources from the Fargate task.