Cloud Computing

Cloud Computing

Applications, servers (both real and virtual), data storage, development tools, networking capabilities, and other computing resources are all hosted in a remote data centre and controlled by a cloud services provider. Cloud computing (or CSP) is the on-demand internet access to these resources. The CSP either charges a monthly subscription fee or a usage fee to access these resources.

The act of employing a network of remote servers housed on the Internet to store, manage, and process data instead of a local server or a personal computer is known as cloud computing. Organisations that provide these kinds of cloud computing services are known as cloud providers, and they often bill customers depending on consumption. Cloud computing is built around grids and clusters.

Because they are constructed on top of one another, they are frequently referred to as the cloud computing stack. It is simpler to achieve your goals if you are aware of what they are and how they differ. These abstraction layers can also be thought of as a tiered architecture, where services from one layer can be combined with services from another, for example, SaaS can supply infrastructure to create services from a higher layer.

In comparison to traditional on-premises IT, cloud computing can help with the following tasks, depending on the cloud services you choose:

Reduced IT costs: Using the cloud allows you to offload some or all of the expenses and time involved in purchasing, installing, configuring, and managing your own on-premises equipment.

Improve agility and time-to-value: Instead of waiting weeks or months for IT to respond to a request, purchase and configure supporting hardware, and install software, your organization can start using enterprise applications in the cloud in just a few minutes. Also, you can use the cloud to give particular individuals access to software and support infrastructure, such as developers and data scientists.

Scale more easily and cost-effectively: The cloud provides elasticity—rather than purchasing excess capacity that sits idle during slow periods, you can scale capacity up and down in response to traffic spikes and dips. Your applications can be made more accessible to people throughout the world by utilising the worldwide network of your cloud provider. The technology that makes cloud computing possible is sometimes referred to by the phrase "cloud computing." Virtualization comprises a variety of virtualized IT infrastructure, such as servers, operating systems, networking, and other infrastructure, that has been abstracted using specialised software to enable it to be shared and separated beyond physical hardware boundaries. For instance, it is possible to create numerous virtual servers from a single hardware server.