Discuss about the Success Factors for Deploying Cloud Computing.
The report will discuss in detail about the concept of cloud computing. The concept is helping to reap a lot of advantages for the business. But with some benefits, there is some limitation also. It is important for the organization these days to understand all the aspects of the cloud computing so that they can make most of this business technology. The concept of this technology is almost for last ten years, and so many businesses are making this kind switch each day (Marston et al., 2011). At the time of understanding the power of the concept that helps in streamlining processes of IT which can make routine computing system very easier. Also, it is important for the companies to be clear about the concept before switching to this technology.
The concept of cloud computing can be defined as the term for the usage of delivery of some services hosted on the internet. The concept ensures that the organizations can use the computer-based resources like virtual machine or storage or any application based on its utility and also the concept is quite similar to building as well as maintaining the computer-based infrastructures. The concept also boasts many attractive advantages for the businesses as well as the end users (Marston et al., 2011). There are numbers of advantages as well as disadvantages of cloud computing, and some of the advantages are self-services provisioning. The system helps the consumer to completely spin up the resources for any workload based on overall demand. This further diminishes the local needs for different IT-based administrators that provide a provision and also manage various computer based resources. The system is also very elastic for the organizations to be able to scale up as the main requirement of computing rises and some time further scales down the decrease in demand. This further diminishes the requirement for huge investments in domestic infrastructure which at the time or may not remain as active as expected. The companies can also pay as per the usage where one can compute different resources as per calculated at the basic level which permits users just for some resources and also kind of workloads they can utilize (Mell and Grance, 2011).
The model of deployment related to cloud computing can be hybrid, private and public. Privately owned cloud services can be delivered from the data center of the business for internal consumers. The model also provides convenience as well as versatility where preserving the management, overall controls and securities to different domestic data centers are crucial. Some internally based users can be billed for the services with the help of IT chargeback services (Mell and Grance, 2011). In the public domain of the concept, there is the existence of third-party providers that have the capability to provide some cloud-based services over the internet. The public based services are usually sold as per the demand, and it is also charged per minute or in some cases hour. Consumers can only pay for the cycles in CPU, bandwidth consumed. There are number of cloud providers that consist of Amazon Web Services or IBM or Microsoft and Google Computer based Engine
Following is detailed discussion of advantaged of cloud computing in business:
Saving the costs: - the most important advantage of cloud computing is regarding saving cost for IT. There are businesses despite their size or type, presented to earn maximum revenue while keeping the capital as well as all kind of operation based expenses to the bare minimum. With the help of this system, organizations can save a lot of capital based costs with almost nil in-house storage for servers and also look for the requirement of applications. There is also the lack of on-premises infrastructure which diminishes the related operational based cost which is existent in the form of power, administration costs and also air conditioning (Zissis and Lekkas, 2012). It is also important to pay for what one can use and at the same time also disengage whenever they like. Therefore, there is none invested capital based on IT to think or worry about. It is a general misconception that just large companies can afford the usage of cloud, but in reality, cloud-based services are very affordable for small organizations. Technology costs are usually minimal with a number of clouds-based hosting services that ensure that organization must use some extra amount of time as well as resources for improving the infrastructure of the company (Zissis and Lekkas, 2012).
Reliable system: with a proper and managed service based platform, the concept of cloud computing is more trusted and also consistent with nature for many in-house IT-based infrastructure. There are a number of providers that offer an agreement at service level which further guarantees an accurate availability. The company can gain advantages from a huge pool of wasted IT based resources as well as rapid mechanism and failover at the same time. When any server failed and based on hosted applications as well as a number of services that can easily be transited to any current servers (Aljabre, 2012).
Management: the concept of cloud computing provides increased as well as simple management of IT as well as capabilities associated with maintenance with the help of centrally based resources, infrastructure which is managed by vendors and also agreements which are backed SLA. IT-based infrastructure also helps in updating and also maintaining the present diminished resources which also has to be maintained by the company or the service providers. It is important to enjoy simple web-related users that interfaced to access software, services as well as application. It does not need many installations, and on SLA based level it makes sure that the guaranteed, as well as timely delivery of the work along with proper management and maintenance of all kind of IT, based services (Subashini and Kavitha, 2011).
Strategic and competition edge: the resources of the computer are on rising and provide a competitive edge over other competitors since the time needed for the procurement of IT is practically nil by nature. The organization also has the power to deploy the mission in a critical manner that provides some significant advantages without any major cost as well as decreased time spent on the provision. The concept permits the organizations to completely forget about the current base of technology and also pay attention to key business functions and goals. It is also important to assist the companies in reducing the time required to the newer application on market as well as services (Subashini and Kavitha, 2011).
Simple execution: the software allows the business to retain some application as well as business based processes without having to deal with other technologies at the backend. The system can be managed readily by the internet, and this system can be accessed by the company in much rapid and easy manner.
Accessibility: the organization accesses the data at any place and at any time. An internet based cloud infrastructure increases the productivity of the organization and overall efficiency by making sure the application can always be accessed correctly. This permits easy association and also sharing the information among other users at multiple places (Liu et al., 2011).
No need for any hardware: it is clear that everything Disadvantages of cloud computing in business can be hosted in the cloud; there is no requirement of physical storage places. At the same time, it is important to understand a backup can always help in case of events or any disaster that can leave the productivity of the company stagnant.
Growth and flexibility: the system can be scaled easily with so many companies that can add as well as subtract the resources based on the overall needs. When companies develop, the overall system also grows along with them (Liu et al., 2011).
Recovery in an efficient manner: the concept of cloud-based computing provides a much faster as well as correct retrievals during execution and the current data. With less amount of downtime, it is very efficient to have a proper and structure recovery based plan.
Following are the detailed discussion of disadvantages of cloud computing in business:
Downtime: so the service based providers of cloud computing take care of different client's every day and this can be very overwhelming in certain cases and can be completely against the technically based outages. This further leads the temporary suspension of the business based processes. Also, when the internet connection is presently offline, one need to understand the overall access based on any applications and server or data from the system cloud computing (Xu, 2012).
Security and safety: there are the number of cloud-based service providers that can execute the best standards for the security and industry-based certification, where storage of data and crucial files on external providers of services always opens some crucial games for risks. The usage of cloud-powered systems means that organization needs to provide the service provider, access to confidential data of the business. At the same time, the public service facility opens up the service provider to challenge the security on a routine basis. The ease, as well as a simple process of procurement and also accessing the services, can further give the number of nefarious users the capacity to scan as well as recognize and also exploit different issues and loopholes along with some vulnerabilities in the system. For example, in current multiple usages of cloud architecture uses multiple users that are hosted on the similar kind of server. At the same time, these kinds of loopholes and exploits will not be surfaced, and the chances of a compromise are not very promising (Venters and Whitley, 2012).
Vendor based lock-in: so the cloud-based services and providers associated with it promise that the system will be very flexible by nature and also use and communicate the switching of some cloud-based services which are something has not been completely evolved up till now. Companies can also find it quite challenging to move the services from one vendor to another vendor. Integration and hosting of the present could create systems on another level can throw up many issues based on support as well interoperability. For example, applications that are developed on companies like Microsoft might not work in a right manner on the Linux platform (Venters and Whitley, 2012).
A limited number of control: the cloud-based infrastructure is owned entirely as well as managed and monitored by a different kind of service based providers, and it also can transfer the minimum level of control over to the number of customers. The only control which customers can manage is the execution, service operations and data and above all backend infrastructure in itself. There are some major administrative based tasks like server based shell access or updating of management that cannot be passed to the consumers (Garrison et al., 2012).
Less control: while moving the services on the system, organizations will have to understand that they are handing over the data and confidential information. The company must maintain an IT staff internally that will help in handling the issues personally.
Unable to understand all the characteristics: it is important to understand that not all cloud-based services are similar by nature and some cloud providers tend to provide limited versions and also make sure the most popular characteristics only is highlighted. So organization may sometimes not receive every feature of kind of customization they are looking for. Before any signup, one must ensure that what service providers are offering (Garrison et al., 2012).
The issue of redundancy: the system is not redundant by nature, nor it is properly backed up. When technologies fail to understand and also avoid getting burned by buying some unnecessary plans. However, it can be an extra cost, and in many cases, it will be worth it.
The concept of cloud computing was rapidly changing, and it will continue plays a rising important role for different kinds of organizations like non-for-profit or charities and other organization along with some critical IT based systems. It is important to understand, which system will move into the system and it will vary from one organization to another. In the end, since the technology is transforming fast and continuously one cannot tests the cloud-based solutions. It is an issue that makes it difficult or in some cases impossible for the current world to completely resolve for at least six months (Low et al., 2011). There are so many cloud-based tools that are being developed at all times and therefore if companies are not ready for the system, it is important to find a good cloud solution at a later time.
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