Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction, thereby improving time-to-value, reducing operational risk, and resulting in lower total cost of ownership (e.g., by automating provisioning, release, and consumption of cloud services).

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction, thereby improving time-to-value, reducing operational risk, and resulting in lower total cost of ownership (e.g., by automating provisioning, release, and consumption of cloud services).For many years, enterprises have been using a “model” for cloud computing. This model is based on the premise that a company’s infrastructure is an abstraction and that the actual physical infrastructure is not important. In reality though, the reality is that the physical infrastructure is one of the more important factors in cloud computing.

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction, thereby improving time-to-value, reducing operational risk, and resulting in lower total cost of ownership (e.g., by automating provisioning, release, and consumption of cloud services).For many years, enterprises have been using a “model” for cloud computing. This model is based on the premise that a company’s infrastructure is an abstraction and that the actual physical infrastructure is not important. In reality though, the reality is that the physical infrastructure is one of the more important factors in cloud computing.Cloud computing is not just about the cloud. There are literally hundreds of different cloud providers, each with its own services, pricing, and delivery. The physical infrastructure for each cloud is different, too. Because the physical infrastructure is different, some providers might include special features, such as virtual servers that can be migrated to another physical server without physically moving them.

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction, thereby improving time-to-value, reducing operational risk, and resulting in lower total cost of ownership (e.g., by automating provisioning, release, and consumption of cloud services).For many years, enterprises have been using a “model” for cloud computing. This model is based on the premise that a company’s infrastructure is an abstraction and that the actual physical infrastructure is not important. In reality though, the reality is that the physical infrastructure is one of the more important factors in cloud computing.Cloud computing is not just about the cloud. There are literally hundreds of different cloud providers, each with its own services, pricing, and delivery. The physical infrastructure for each cloud is different, too. Because the physical infrastructure is different, some providers might include special features, such as virtual servers that can be migrated to another physical server without physically moving them.Cloud computing is also about the ease of managing the physical infrastructure. Some providers are better at managing the physical infrastructure than others. A provider built for managing rack space would not be as good at managing servers as a provider built for managing data center space.

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