Essay on Clouding Computing

The national Institute of Standards and Technology under the department of Commerce defines Cloud Computing as “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”. Another definition for cloud computing is a term used to describe a network of computers that deliver information technology

Cloud computing is an internet based computing which provides various applications and services like storage, servers, infrastructure, networking with low cost, on-demand self service, pay as you go model, location independent resource pooling, reasonable price , rapid elasticity etc. Cloud computing is one way to increase the capacity add capabilities without investing in new infrastructures like computer hardware involves storage memory, licensing for new software, training for a person and in a dynamic way.

So much of what an IT staff is responsible for is transferred to a cloud hosting provider. At the top of the list is backing up all data files. This is a time consuming process. In addition to this, there is the savings on IT staff troubling shooting problems with software and hardware, especially the servers. With cloud computing, there are no

Cloud computing an evolving term that describes the event of the many existing technologies and approaches to computing into one thing totally different. Cloud separates application and therefore the resources with info from the underlying infrastructure, and therefore the mechanisms wont to deliver them. Cloud enhances collaboration, agility, scaling, and availableness that provides the potential for price reduction through reduced and economical computing. The word Cloud describes the employment of assortment of services, info, infrastructure comprised of pools of network, info, and storage resources. These elements are often quickly organized, provisioned, enforced and decommissioned, and

Any number of end users and/or computing resources can be added on the fly. User accounts and resources can also be added dynamically as workloads demand those resources using the feature called auto-scaling.

Cloud computing alludes to a network of computers, connected through internet, sharing the resources given by cloud providers catering to its user’s needs like scalability, usability, resource requirements. The National Institute of Standards and Technology (NIST) gave meaning of cloud computing, which demonstrates the vast majority of the key components of cloud computing [1]: "Cloud computing is a model for enabling convenient, on demand network access to a shared pool of configurable computing resources (e.g., networks,

We have all been touched in some way shape or form by the cloud. The history of the cloud dates back as far as the 1950s. Back then, a mainframe was so big it took up an entire room. It required a massive amount of space, and electricity which generated superb amounts of heat. These computers were standalone, meaning that the data was held solely with that device. In response, they developed "time sharing" methods, which allowed multiple users to share access to data and CPU time. Nowadays, this concept of “time sharing" is the premise of cloud computing. The next major event in cloud computing history occurred in 1969, when J.C.R. Licklider developed the Advanced Research Projects Agency Network (ARPANET). His desire was that someday all

The term cloud computing was first coined in 1996. However, the idea of sharing computing resources was conceived in the early 1970’s. Cloud refers to an agglomeration of objects, and it is used in cloud computing to refer to a set of things that are used together. In 1977, ARPANET used a cloudlike logo in referencing their network that had interconnected a variety of computer resources. A cluster of servers in the company’s premises looked like a cloud. Their server was circular, and the agglomeration of the servers ended up looking like a crowd. In 1981 CSNET another predecessor also used a cloud symbol for their computing components.

1.Cloud Computing: Cloud computing is defined as the different services such as service, storage and applications are deliver to organization devices and computers through internet. There are mainly three types of clouds they are private public and hybrid and three services are offered by the cloud mainly Software as a service in which user rent access to software application functionally over the internet eg:ltu student mails .,

The word cloud implies the internet and its diverse parts. Cloud computing was made for what happens when applications and services are moves into an internet. All the more as of now however, cloud computing alludes to the wide range of sorts of administrations and applications being conveyed in the cloud, and the way that, by and large, the gadgets used to get to these administrations and applications don 't require any unique applications.

The cloud refers to wide – area networks, generally the intent from which remote computing resources are shared as shown in the Fig 1.1. The cloud reduces costs and complexity and provides scalability. The biggest advantage that the cloud brings is to reduce costs and improve efficiency. An institution can rely on the ‘pay-as-you-go’ characteristic of the three pillars of cloud: PaaS and Saas. Ease of maintenance increase efficiency as the pain of maintaining the software is now shifted to the cloud service provider.

Cloud computing refers to the delivery of computing services over the internet. It is the use of computing services over the web located in another site or provided by a third party vendor as opposed to using one’s own hard disk, personal computer or server. Cloud services allow individuals and business organizations to exploit software and hardware that are set up by third parties at remote locations. Therefore, we can define cloud computing as computing services where a broad set of systems are connected to private or public networks, to provide dynamically quantifiable infrastructure for application, data, and file storage (Kling 2014).

Cloud computing refers to applications and services that run on a distributed network using virtualized resources and accessed by common internet protocol and networking standards. In the other words, cloud to be very large server on which different services and data stored and we can access all those

3.3 Community Cloud-It allows system and services to be accessible to a group of organisation.

“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. This cloud model is composed of five essential characteristics, three service models, and four deployment models.”