Set1(26-30) Flashcards
Q26: EC2 Hibernate
EC2 Hibernate is a feature that allows you to pause and resume your EC2 instances, without terminating or stopping them. When an EC2 instance is hibernated, its current state, including the contents of its RAM, is saved to the instance’s root EBS volume. This allows you to resume the instance from where it left off, without having to start it up and restore its state manually.
When you hibernate an EC2 instance, the contents of its RAM are written to the instance’s root EBS volume, and then the instance is stopped. The state of the instance, including the instance ID, IP address, and other metadata, is preserved. When you resume the instance, the contents of its RAM are read from the EBS volume, and the instance is started up from its previous state.
Q27: FSx
Amazon FSx for Windows File Server provides a fully-managed native Microsoft Windows file system that can be accessed from Windows, Linux, and macOS clients using industry-standard SMB and SMB 2.0 protocols. It supports features such as access control lists (ACLs), file permissions, and Active Directory integration, making it a great choice for Windows-based applications that require shared file storage.
Q28: Kinesis Firehose
makes it easy to capture, transform, and load streaming data into data lakes, data stores, and analytics services. With Amazon Kinesis Firehose, you can collect and process large volumes of data in real-time without having to worry about managing the underlying infrastructure. Kinesis Firehose is designed to simplify the process of streaming data into AWS services such as Amazon S3, Amazon Redshift, and Amazon Elasticsearch.
Q28:DynamoDB Accelerator (DAX)
is a fully managed, highly available, in-memory caching service provided by Amazon Web Services (AWS) that helps improve the performance of DynamoDB.
Q29: AWS Fargate
AWS Fargate is a compute engine for Amazon Elastic Container Service (ECS) that allows you to run Docker containers without having to manage the underlying EC2 instances. With Fargate, you can deploy containerized applications quickly and easily, without having to worry about server infrastructure, patching, or scaling.
