All services are billed based on usage, but each service measures usage in varying ways. Īmazon markets AWS to subscribers as a way of obtaining large-scale computing capacity more quickly and cheaply than building an actual physical server farm. AWS operates from many global geographical regions including seven in North America. account management, vulnerability scanning, patching). physical security of the data centers) while other aspects of security are the responsibility of the subscriber (e.g.
Amazon provides select portions of security for subscribers (e.g. Subscribers can pay for a single virtual AWS computer, a dedicated physical computer, or clusters of either. Fees are based on a combination of usage (known as a "Pay-as-you-go" model), hardware, operating system, software, or networking features chosen by the subscriber required availability, redundancy, security, and service options.
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AWS's virtual computers emulate most of the attributes of a real computer, including hardware central processing units (CPUs) and graphics processing units (GPUs) for processing local/ RAM memory hard-disk/ SSD storage a choice of operating systems networking and pre-loaded application software such as web servers, databases, and customer relationship management (CRM).ĪWS services are delivered to customers via a network of AWS server farms located throughout the world. One of the foundational services is Amazon Elastic Compute Cloud (EC2), which allows users to have at their disposal a virtual cluster of computers, with extremely high availability, which can be interacted with over the internet via REST APIs, a CLI or the AWS console. This frees clients from managing, scaling, and patching hardware and operating systems. These cloud computing web services provide various services related to networking, compute, storage, middleware, IoT and other processing capacity, as well as software tools via AWS server farms. Oftentimes, clients will use this in combination with autoscaling (a process that allows a client to use more computing in times of high application usage, and then scale down to reduce costs when there is less traffic). ( AWS) is a subsidiary of Amazon that provides on-demand cloud computing platforms and APIs to individuals, companies, and governments, on a metered, pay-as-you-go basis. Cloud computing: March 2006 17 years ago ( 2006-03) Īmazon Web Services, Inc.
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