EC2
Amazon Elastic Compute Cloud
Amazon Elastic Compute Cloud (Amazon EC2) is one of the central services provided by Amazon Web Services (AWS). It offers scalable computing capacity in the AWS cloud, allowing users to run applications on Amazon's computing environment. EC2 eliminates the need for upfront hardware investments, making it easier for developers to scale computing resources up or down based on demand, thus optimizing costs and managing infrastructure more efficiently.
EC2 provides a wide range of options for virtual computing environments, known as instances. These instances come with various configurations of CPU, memory, storage, and networking capacity, catering to different workload requirements. Users can choose from different instance types optimized for different tasks, such as general-purpose instances, compute-optimized, memory-optimised, and others. Furthermore, EC2 allows full control over the virtual servers, providing root access to each one, and the ability to interact with them as you would any machine. Users can select their preferred operating system, configure security and networking, and attach storage.
Another notable feature of EC2 is its integration with many AWS services, enabling diverse functionalities like load balancing, auto-scaling, and comprehensive monitoring through services like AWS Elastic Load Balancing, AWS Auto Scaling, and Amazon CloudWatch. The service also emphasises security by offering features like security groups and network access control lists, which provide robust networking and firewall capabilities. In summary, Amazon EC2 is a foundational service within the AWS ecosystem, providing flexible, secure, and resizable compute capacity to support virtually any workload in the cloud.
LINKS