Amazon Elastic Compute Cloud is a service offered by Amazon Web Services. It allows users to host virtual servers in the cloud. These instances are scalable and flexible and can be customized to meet your specific computing requirements. They offer a cost-effective and flexible solution for running large-scale calculations, testing software, or hosting applications.
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Amazon EC2 begins with the selection of an Amazon Machine Image. This is a blueprint that contains your operating system, as well as any software pre-installed. You can sel ect fr om a number of AMIs, or you can create your own. The instance type determines hardware configurations, such as CPU, memory and storage. Amazon EC2 provides a variety of instance types that cater to different workloads. These include general-purpose, compute-optimized and memory-optimized.
You can control your instance just like you would a server. You can install programs, configure security options, and manage resources if needed. Amazon EC2 integrates with AWS services to allow you to automate, monitor, and guarantee high availability. You can, for example, use Elastic Load Balancer to distribute traffic over multiple instances or Auto Scaling in order to automatically adjust the number instances based on demand.
Amazon EC2 offers a pay-as-you-go pricing structure, which means that you only pay for compute time used. This makes it a cost effective option for short-term and long-term projects. Businesses can use EC2 to quickly scale operations, test new ideas and reduce overheads associated with maintaining physical server.