1. Which of the following statements about Amazon Elastic Container Service (Amazon ECS) task definitions is true?

A) A task definition can only be used to launch containers on EC2 instances and not on Fargate.
B) A task definition can specify multiple containers that are launched together as a single task.
C) A task definition is not required when using Amazon ECS.
D) A task definition can only specify one container per task.



2. Which of the following statements is true regarding the use of Amazon SageMaker Notebooks?

A) Amazon SageMaker Notebooks are fully managed, cloud-based Jupyter notebooks that provide built-in support for training and deploying machine learning models.
B) Amazon SageMaker Notebooks support multiple programming languages, including Python, R, and Julia, but not Java.
C) Amazon SageMaker Notebooks provide support for version control and collaborative development through integration with GitHub.
D) Amazon SageMaker Notebooks can only be accessed through the SageMaker console and cannot be accessed programmatically.



3. Which of the following statements is TRUE about Amazon SageMaker?

A) SageMaker provides a fully managed environment for building and deploying machine learning models but cannot be customized with additional libraries or frameworks.
B) SageMaker provides built-in algorithms that support both supervised and unsupervised learning tasks, as well as the ability to customize your own algorithms.
C) SageMaker enables you to run machine learning algorithms on data stored in Amazon S3, but not on data stored in other cloud providers.
D) SageMaker provides built-in algorithms that can only be used for supervised learning tasks.



4. Which of the following statements accurately describes how Amazon Elastic Container Registry (Amazon ECR) can be used to manage container images in a secure and scalable manner?

A) Amazon ECR can be used to store container images and automatically scan them for vulnerabilities using Amazon ECR Image Scan.
B) Amazon ECR is a standalone service that requires a separate VPC to be set up for each container image.
C) Amazon ECR is only available for use with Amazon Elastic Kubernetes Service (EKS) clusters.
D) Amazon ECR can only store container images that are built using AWS CodeBuild.



5. Which AWS service can be used to ingest and analyze streaming data from IoT devices and edge locations, providing real-time data processing, and integration with AWS Machine Learning services?

A) AWS IoT Analytics
B) Amazon Elasticsearch Service
C) AWS AppSync
D) Amazon Kinesis Data Streams