what is cloud computing

Cloud computing is a computing model that provides on-demand access to a shared pool of computing resources, including servers, storage, networking, and applications, over the internet. The cloud computing model relies on a distributed network of servers and data centers, managed by cloud service providers, to deliver computing resources to end-users.

Here's a basic overview of how cloud computing works:

Request: The user sends a request to access a cloud service or resource, such as running an application or storing data.

Cloud Infrastructure: The request is processed by the cloud infrastructure, which consists of a pool of shared computing resources, including servers, storage, and networking equipment.

Provisioning: The cloud infrastructure provisions the necessary resources to fulfill the user's request, such as spinning up a virtual machine, allocating storage space, or connecting to a network.

Resource allocation: The cloud infrastructure allocates the necessary resources to fulfill the user's request, such as CPU cycles, memory, storage, and network bandwidth.

Access: The user accesses the provisioned resources over the internet, using a web browser, application, or other interface.

Billing: The cloud provider charges the user for the resources used, typically on a pay-per-use or subscription basis.

In summary, cloud computing allows users to access computing resources on-demand, without the need to invest in their own infrastructure. This provides a flexible and scalable computing model that can be tailored to meet specific business needs, while also reducing costs and increasing efficiency.

According to GeeksforGeeks, cloud computing is a model for delivering computing services, including servers, storage, databases, networking, software, analytics, and intelligence, over the internet, on a pay-per-use or subscription basis.

In cloud computing, cloud service providers offer a range of services, from Infrastructure as a Service (IaaS), which provides virtualized computing resources, to Platform as a Service (PaaS), which offers development and deployment platforms for applications, to Software as a Service (SaaS), which delivers fully functional software applications over the internet.

Cloud computing allows businesses and individuals to access computing resources on-demand, without the need to invest in their own infrastructure. This provides a flexible and scalable computing model that can be tailored to meet specific business needs, while also reducing costs and increasing efficiency.

Cloud computing also offers several benefits, such as increased accessibility, scalability, and reliability, as well as improved security, data backup, and disaster recovery. However, it also comes with some challenges, such as the need to ensure data security and compliance, manage vendor lock-in, and maintain control over computing resources.

More About Cloud Computing:

What is cloud computing

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How does cloud computing work

what is cloud computing - geeksforgeeks

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