DEFINE CLOUD COMPUTING

Characteristics of Cloud computing is a model for empowering omnipresent, advantageous, on-request network admittance to a common pool of configurable figuring assets (e.g., networks, servers, capacity, applications, and administrations) that can be quickly provisioned and delivered with insignificant administration exertion or specialist organization communication.

Although this broadly embraced depiction of what makes a distributed computing arrangement is entirely significant, it isn’t bright, unmistakable or straightforward.

 So we should jump somewhat more profound into distributed computing and why it’s not the same as representation alone, which is ordinarily mixed up to cloud processes also.

Five key features in cloud computing

The fundamental characteristics may be explained by following:

Self-service on demand users are able to provide cloud computing resources without the need for human interaction typically through the web-based Self-Service Portal (management console).

Broad network access to cloud computing resources: Cloud computing services are available through the network and support diverse client platforms, such as workstations and mobile devices.

  • Resource pooling Serve multiple customers with identical physical resources by distancing the resources on a level of logic.
  • Rapid elasticity: The resources are provided and released on demand and/or automatized based on the triggers or parameters. This ensures that your application has the amount of capacity that it requires at any given moment.
  • Measured services: The resource’s utilization is monitored and recorded, then reported (billed) without obscurity according to utilization. In short, you pay for usage.

As we can see, cloud computing is more than technology for virtualization. It’s actually about using technologies “as a service”. Users have little to any knowledge of how a specific service is used and on what hardware and on the number of CPUs and the like. The most important thing for the user to be aware of is the services it offers and what it doesn’t–as well as how to navigate using the portal for self-service.

The publication outlines the five fundamental features in cloud computing.

Self-service on-demand: A consumer can self-provision computing services such as servers’ time and storage, as required, automatically without needing any interaction from a human with any service provider.

Access to the Broad Network: These capabilities can be accessed through the network and accessible via standard mechanisms, which facilitate usage by heterogeneous thin or large client systems (e.g., mobile phones tablets, laptops, as well as workstations).

Pooling of resources: It pools the resources of the service provider to provide several customers by using a multi-tenant model using a variety of virtual and physical resources that are assigned and moved in response to demand from consumers. The concept of resource pooling is one where the client does not have any control or information about the precise location of the resources provided; however they might be able to identify the location at a greater degree in abstraction (e.g. the state, country or datacenter). Examples of the resources include memory, storage, processing and bandwidth for networks.

rapid elasticity The capabilities can be flexibly provisioned and released in certain instances, automatically, to rapidly expand outwards and backwards in line with the demand. For the user the possibilities for provisioning appear to be unlimitable and are available in any amount at any point.

Service that is measured: Cloud-based systems can automatically manage and optimize the use of resources through metering capabilities at an abstraction level suitable to the nature of the service (e.g. processing, storage bandwidth, bandwidth, or the number of active users). Utilization of resources can be monitored by a system of control and reporting to provide transparency for both the user and the provider.

 Rise of the Cloud

Characteristics of Cloud computing began to gain popularity after the increase in bandwidth became available late in the nineties. Salesforce was one of the initial major cloud computing providers providing enterprise-level solutions to companies that have the infrastructure of an internet-connected business. Google’s Gmail is an example of a no-cost cloud service. Social media sites such as Facebook, Twitter and LinkedIn are also cloud-based services that many companies are using for lead generation as well as lead nurturing and customer support.

The most advanced and customized cloud service providers offer an array of software tools that permit employees to collaborate with members, save the customer’s profiles, run accounts, monitor sales and other data as well as create websites, production designs and more.

Types of Clouds

The two most common kinds that cloud providers offer are the public cloud and private cloud. Forums are an example of a cloud that is public since it allows users to upload content for all to view. Clouds that are private, employed by businesses to use internally, only gives access to those with passwords. 

Hybrid clouds provide only limited accessibility to the public. Some of the best recognized cloud providers comprise Amazon Web Services, Microsoft Azure, Google Cloud Platform and IBM Soft Layer.

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