Decision Support Systems, 51 1 This may be through regular face-to-face meetings or via emails, cloud computing essays. Auditing in the cloud:. week 2. Another factor is that the development testing of the application can be done faster thanks to its single configuration. Organizational teams would be well placed to work and achieve more together if they cloud computing essays access, use, and share organizational resources wherever they are at any given time. Cloud computing - The business perspective.
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Home — Essay Samples — Information Science and Technology — Cloud Computing — What is Cloud Computing. Any subject. Any type of essay. Attempts are made in this paper to define Cloud Computing first, then identify the different types of it. We move to discuss the basic requirement of Cloud in the next section and finally the advantages and disadvantages of Cloud computing are analyzed. It is clarified that Cloud Computing is a virtualized compute power and storage cloud computing essays via platform-agnostic infrastructures of abstracted hardware and software accessed over the Internet. These shared, on-demand IT resources, are created and disposed of efficiently, are dynamically scalable through a variety of programmatic interfaces and are billed variably based on measurable usage.
A cloud can be private or public. A public cloud sells services to anyone on the Internet. Currently, Amazon WebServices is the largest public cloud provider. A private cloud is a proprietary network or a data center that supplies hosted services cloud computing essays a limited number of people. Clod Computing provides services as follows: i-Infrastructure as a services IaaS ii-Platform as a services PaaS and Software as a Services SaaS. The layers and infrastructure of cloud computing as well as its advantages and dis advantages are discussed in the following sections. These services are broadly divided into three categories: Infrastructure-as-a-Service IaaS ,Platform-as-a-Service PaaS and Software-as-a-Service SaaS, cloud computing essays.
The name cloud computing was inspired by the cloud symbol thats often used to represent the Internet in flowcharts and diagrams. When a service provider uses public cloud resources to create their private cloud, the result is called a virtual private cloud. Private or public, the goal of cloud computing is to provide easy, scalable access to computing resources and IT services. to start, stop, cloud computing essays, access and configure their virtual servers and storage. In the enterprise, cloud computing allows a company to pay for only as much capacity as is needed, and bring more online as soon as required. Because this pay-for-what-you-use model resembles the way electricity, fuel and water are consumed, its sometimes referred to as utility computing. Platform-as-a-service in the cloud is defined as a set of software and product development tools hosted on the providers infrastructure.
Developers create applications on the providers platform over the Internet. Paas providers may use APIs, website portals or gateway software installed on the customers computer, cloud computing essays. com, an outgrowth of Salesforce. com and GoogleApps are examples of PaaS, cloud computing essays. Developers need to know that currently, there are not standards for interoperability or data portability in the cloud. Some providers will not allow software created by their customers to be moved off the cloud computing essays platform. In the software-as-a-service cloud model, the vendor supplies the hardware infrastructure, the software product and interacts with the user through a front-end cloud computing essays. SaaS is a very broad market.
Services can be anything from Web-based email to inventory control and database processing. Because the service provider hosts both the application and the data, the end user is free to use the service from anywhere. Cloud computing is a general term for anything that involves delivering hosted services over the Internet. The customer has no visibility over the location of the cloud computing infrastructure. The computing infrastructure is shared between organizations. Private Cloud: Computing architecture is dedicated to the customer and is not shared with other organizations. They are expensive and are considered more secure than Public Clouds. Private clouds may be externally hosted ones as well as in premise hosted Hybrid Cloud: Organizations host some critical, secure applications in private clouds, cloud computing essays.
The not so critical applications are hosted in cloud computing essays public cloud. The combination is known as Hybrid Cloud. Cloud bursting is the term used to define a system where the organization uses its own infrastructure for normal usage, but cloud is used for peak loads. Community Cloud: The cloud infrastructure is shared between the organizations of the same community. For example, all the government agencies in a city can share the same cloud but not the non government agencies. Examples include some computers example: Chromebookphones example: Google Nexus series and other devices, operating systems example: GoogleChrome OSand browsers. Cloud computing essays facilitates deployment of applications without the cost and complexity of buying and managing the underlying hardware and software layers.
Cloud computing is becoming a major change in our industry, and one of the most important parts of this change is the shift of cloud platforms. Platforms let developers write certain applications that can run in the cloud, or even use services provided by the cloud. There are different cloud computing essays being used for platforms which can include the on-demand platform, or Cloud 9. Its your choice on what you would like to call the platform, but they all have great potential in developing. When development teams create applications for the cloud, they must build its own cloud platform. Rather than purchasing servers, cloud computing essays, software, data-center space or network equipment, clients instead buy those resources as a fully outsourced service.
Suppliers typically bill such services on a utility computing basis; the amount of resources consumed and therefore the cost will typically reflect the level of activity. Advantages and Disadvantages of Cloud Computing in a General: Lower computer costs: You do not need a high-powered and high-priced computer to run cloud computings web-based applications. Since applications run in the cloud, not on the desktop PC, your desktop PC does not need the processing power or hard disk space demanded by traditional desktop software. Improved performance: With few large programs hogging your computers memory, you will see better performance from your PC.
Computers in a cloud computing system boot and run faster because they have fewer programs and processes loaded into memory… Reduced software costs: Instead of purchasing expensive software applications, you can get most of what you need for free! is right — most cloud computing applications today, such as the Google Docs suite, are totally free. When the application is web-based, updates happen automatically -available the next time you log into the cloud. When you access a web-based application, you get the latest version -without needing to pay for or download an upgrade. Improved document format compatibility. You do not have to worry about the documents you create on your machine being compatible with other users applications or operating systems.
Where Word documents cannot be opened on a computer running Wordall documents cloud computing essays be read! There are potentially no cloud computing essays incompatibilities when everyone is sharing documents and applications in the cloud Unlimited storage cloud computing essays Cloud computing offers virtually limitless storage. Your computers current Gbyte hard drive is small compared to the hundreds of Bytes available in the cloud. Whatever you need to store, cloud computing essays, you can. Increased data reliability: Unlike desktop computing, in which if a hard disk crashes and destroy all your valuable data, a computer crashing in the cloud should not affect the storage of your data.
That also means that if your personal computer crashes, cloud computing essays, all your data is still out there in the cloud, still accessible. In cloud computing essays world where few individual desktop PC users back up their data on a regular basis, cloud computing essays, cloud computing is a data-safe computing platform! Universal document access: That is not a problem with cloud computing, because you do not take your documents with you. Instead, they stay in the cloud, and you can access them whenever you have a computer and an Internet connection.
All your documents are instantly available from wherever you are. Latest version availability: Another document-related advantage of cloud computing is that when you edit a document at home, that edited version is what cloud computing essays see when you access the document at work. The cloud always hosts the latest version of your documents; as long as you are connected, you are not in danger of having an outdated version Easier group collaboration: Sharing documents leads directly to better collaboration. Many users do this as it is an important advantages of cloud computing -multiple users can collaborate easily on documents and projects.
Because the documents are hosted in the cloud, not on individual computers, all you need is an Internet connection, and you are collaborating. Device independence: You are no longer tethered to a single computer or network. Changes to computers, applications and documents follow you through the cloud Move to a portable device, and your applications and documents are still available. Disadvantages of Cloud Computing Requires a constant Internet connection Cloud computing is impossible if you cannot connect to the Internet.
Since you use the Cloud computing essays to connect to both your applications and documents, if you do no have an Internet connection you cannot access anything, cloud computing essays, even your own documents. A dead Internet connection means no work and in areas where Internet connections are few or inherently unreliable, this could be a deal-breaker. When you are offline, cloud computing simply does not work. Can be slow: Even with a fast connection, web-based-applications can sometimes be slower than accessing a similar software program on your desktop PC. Everything about the program, from the interface to the current document, has to be sent back and forth from your computer to the computers in the cloud. If the cloud servers happen to be backed up at that moment, or if the Internet is having a slow day, cloud computing essays, you would not get the instantaneous access you might expect from desktop applications, cloud computing essays.
Features might be limited: This situation is bound to change, cloud computing essays, but today many web-based applications simply are not as full-featured as their desktop-based applications. For example, you can do a lot more with Microsoft PowerPoint than with Google Presentations web-based offering. The basics are similar, but the cloud application lacks many of PowerPoints advanced features. If you are a power user, you might not want to leap into cloud computing just yet. General Concerns: Each cloud systems uses different protocols and different APIs… so it may not be possible to run applications between cloud based systems, cloud computing essays.
Amazon has created its own DB system not SQL92and workflow system many popular workflow systems out there — so your normal applications will have to be adapted to execute on these platforms. The Future Many of the activities loosely grouped together under cloud computing have already been happening and centralized computing activity is not a new phenomena: Grid Computing was the last research-led centralized approach. However there are concerns that the mainstream adoption of cloud computing could cause many problems for users.
Whether these worries cloud computing essays grounded or not has yet to be seen. Many new open source systems appearing that you can install and run on your local cluster — should be able to run a variety of applications on these systems. This lets you focus on deploying more apps, new projects, and innovation. Cloud computing is a simple idea, but it can have a huge impact on your business. Remember: This is just a sample from a fellow student. Starting from 3 hours delivery. Sorry, copying is not allowed on our website. We will occasionally send you account related emails.
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Furthermore, there are certain preparations that must be taken into consideration prior to use of cloud computing methodologies. An in-depth analysis of the existing network, infrastructure, and applications is necessary. The availability of new and updated software with moderate bandwidths can facilitate both cloud and grid computing. An organization with a high degree of automation with minimal media breaks is an added advantage for firms wishing to use cloud-computing methods. Firms should carry out critical analyses of the potential benefits and associated costs that may accompany the use of cloud computing technology.
An analytical comparison of the pros and cons, including the gains that a company might get from the grid and cloud computing, should be done. However, businesses should understand that use of cloud computing methodologies is much like purchasing an asset. It may take a significant amount of time before substantial returns are sustained. The decision to utilize cloud and grid computing by a firm requires the final decision to be in the hands of the top-level management. This is because the projects have a long shelf life and are costly. All the risks associated with these technologies should be tabled and compared to the current deficiencies in the firm.
A parallel comparison with the expected returns and associated investment costs should also be presented. The estimated duration of the project should be taken into account. If the management decides to go forward with the project, a representative should be selected to be the project manager and overseer Furht and Escalante, The importance of planning is to have a simulation of the actual events that might unfold, and hence prepare accordingly in the event that they do occur. One way of implementing the plans is through running a pilot project to observe the general effects of the new technology on the normal business activities, and even efficiency. The service provider should also provide IT governance to users as concerns the management of the cloud or grid.
Rules should be set up or revised as concerns the deployment of external IT infrastructure. This may even include a revision of privacy and security policies that are usually maintained by the IT department. During the initial phase of the project, departments and employees that will be affected by the project should be identified. As the project proceeds, sufficient communication with the necessary authorities is necessary. This may be through regular face-to-face meetings or via emails. After the project has stabilized, the service provider should provide support activities to guide employees on the use and maintenance of the new technological solution Grid and Cloud Computing, Furht, B.
Handbook of Cloud Computing. New York: Springer. Grid and Cloud Computing. New York: Springer Berlin Heidelberg. We accept sample papers from students via the submission form. If this essay belongs to you and you no longer want us to display it, you can put a claim on it and we will remove it. Just fill out the removal request form with all necessary details, such as page location and some verification of you being a true owner. Please note that we cannot guarantee that unsubstantiated claims will be satisfied. Note: this sample is kindly provided by a student like you, use it only as a guidance.
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Consult the AWS Connection Documentation in order to connect to the Microsoft Windows operating system. How Will My Work Be Evaluated? The following evaluation criteria aligned to the competencies will be used to grade your assignment:. Step 4: Upload Your Work to the Assignment Folder When complete, export your file as a PDF and upload to the LEO Assignments Folder e. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph. They have impressive academic records, besides being native English speakers. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations.
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Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading. Andrew Marty Cloud Computing Cloud computing is becoming the "solution" for businesses. Fast forward years later, now were in the cloud-computing era. The era where people can access tons of applications through a remote server. They connect to each other through a network. This architecture is involved for creating a cloud-computing environment. A cloud-computing environment is especially Microsoft and VM Solutions for virtual Computing Denyze McRae NT Week 5 Essay Virtual Computing With the virtual world of computing transcending to the cloud, endless possibilities await who ever reaches the top first.
Microsoft and VMware are competing to provide the virtual community with the best product. VMware is using the vSphere5 Enterprise Edition to combat the Windows Hyper-V3 Server 8, and does a very good job at that. In many cases Microsoft has met VMware solutions and has possibly surpassed the competition, and at a more affordable price. The infrastructure of Microsoft cloud computing provides more choice and flexibility through options of either private or public cloud model depending on which one fits their requirements. Microsoft also offers comprehensive end-to-end management, and free cloud accelerator solutions with valuable out-of-box functionality. As result, Microsoft cloud computing helps companies increase how quickly they can respond to changes in their business environment and how effectively they can Thursday 6 September Cloud Computing Content Page 1.
Brief of research project 2. Map of a Cloud Computing 3. Introduction 4. Body 5. Conclusion 6. It should be written in accordance with the rules in the Information Systems - Communications Module. For more details please contact your lecturer. Access to applications and data anywhere you go anytime from any device is the potential outcome of a Cloud. The consumer-level Cloud is a good starting point for business and sites like Twitter and Facebook act as digital repositories for data and we can access this data from any internet devices, from our iPhones to our desktop computers.
Cloud computing is a platform for the next upcoming generation of the Internet. In my essay clouds will be defined and explained as in business benefits of cloud computing, and outlines its major components. A Cloud Computing platform Evaluation Essay The product that I am going to use is SaaS or software-as-a-service which we have been using for ages now. We all know that cloud computing is a hazy concept. As with Web 2. In a nutshell, cloud computing means tapping software, hardware or storage over the Internet the aforementioned "cloud" , then using and paying for it on an as-needed basis. Applications like Facebook and Google Gmail have always been "in the cloud," but you can also lease computing power from Amazon, storage from Rackspace or software from Salesforce.
Cheaper, greener, more versatile, the paradigm promises to throw the corporate data centre onto the trash heap along with those old mainframes. For starters, cloud computing is unlikely to become ubiquitous in the business world because it doesn't make sense for everything. Moving corporate data that require frequent updates out into a cloud is time-consuming, risky and impractical, says Daryl Plummer, a senior Gartner analyst. And sensitive information shouldn't be outsourced to cloud providers, because current laws and contracts are too vague and inconsistent.
Also called software-as-a-service SaaS , cloud computing is when you run software over the internet and access it via a browser Schneier, It has gone from a curiosity to the mainstream in just a few years as businesses turn to the technology to take advantage of the Cloud Computing Introduction Information technology has been infiltrated into our daily life due to the advent of technology. In business setting, the usage of information technology is omnipresent and information system is widely used among entities. For information system, cloud computing is one of the popular applications for businesses because it can reduce IT cost at the same time facilitating a company in various perspectives.
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