Cloud computing is steadily increasing as a viable enterprise technology solution. Information technology literature reports an expected boost in enterprise adoption of cloud computing in the next few years. Business plans to transition operations to cloud computing are also commonly reported. Despite these trends, there are many businesses that remain skeptical of the benefits of cloud computing and continue to support information systems in an on-site location. Careful planning and due diligence is essential to ensure that the most beneficial cloud computing model is utilized to meet business needs. This use case explores cloud computing methods, reviews security concerns regarding virtualization, and considers mechanisms to better …show more content…
Conversely, some of the known disadvantages of cloud computing models include potential delays in the system access due to a rapidly increasing consumer base, vendor solutions that are not easily transferable, connectivity that relies on internet access, and the lack of consumer controls of the backend infrastructure (Rouse). Several large outages have been reported in CRN Magazine 2015 regarding cloud computing including: Microsoft Azure, March 16: “Two of Microsoft 's Azure public cloud services went down for more than two hours for customers in the Central U.S., due to what the software giant described as a "network infrastructure issue." Verizon Cloud, Jan. 10th and 11th: “Verizon Communications stunned customers by scheduling to take its cloud offline for some 40 hours over the weekend to implement a comprehensive system maintenance project” Google Compute Engine, Feb 18th and 19th: “Some connectivity issues lasted almost three hours, there were roughly 40 minutes during which most outbound data packets being sent by Google Compute Engine virtual machines were ending up in the wind” Apple iCloud, March 11th: “Millions of people around the world couldn 't buy digital music, books or apps for almost 12 hours” Starbucks April 24th: “Several hour outage disabling thousands of cash registers in Starbuck across North America explained as a failure
The business is reaping the rewards of using AWS Support and has an Enterprise support plan to address any issues that arise with its infrastructure. “We haven’t experienced any major problems, but if we do we know we can be confident that AWS will provide a fast, technically skilled response,” says
Healthcare service reliability and availability is a matter of life and death, and statistics show few researchers have studied the impact of cloud computing
For example, grid issues, failed equipment, poor management of the cloud, system failures, energy, bandwidth limitations, upgrades and other error or programming issues (Anjomshoa, 2015). Previous studies have
No internet connection no service. The service could be lost in case of natural or no natural disaster such as an extensive hurricane and earthquake disaster or in cyber-attacks and terrorist attack.
Aviato has experienced steady growth in recent years, which has forced us to make several changes to ensure our company’s long term scalability. Our next big move will be switching our cloud provider from Amazon Web Services to the Google Cloud Platform. Although this transition is exciting, it is likely that we will experience problems along the way. To efficiently handle these issues when they arise, we have outlined major risks and developed some contingency plans.
While there have been some high-profile cloud-based outages, in many cases, cloud-based services are more reliable, affordable, and secure than on-site data centers. A cloud provider has the expertise and resources to build a more secure, resilient, and reliable data center than a typical small- or medium-sized business. For example, InfoSystems offers production-ready cloud solutions with a baseline Tier 3 data center, a higher-level SLA than large-scale providers, and a hands-on approach to cloud migration.
Answer: Generally speaking, cloud computing does not have the same issues that physical datacenters have when it comes to hardware failures, natural disasters, network failures, and human errors. Cloud providers have datacenters spread throughout the world which are highly available, highly reliable and provide load balancing (Han, 2011) However, backup plans should be made due to the lessons learned during storms in 2012 that shut down power to facilities in the Mid-Atlantic, disrupting cloud storage (Collier, 2012).
Technology continues to influence the direction taken by business entities in an apparent attempt to gain competitive advantage over the rest of its direct competitors. One of the innovations that best embodies the desire to gain an advantage over direct competitors is through the use of cloud computing to improve efficiency and effectiveness in customer satisfaction. Cloud computing essentially involves using a network stemming from remote servers on the internet to process and disseminate data. Cloud computing uses remote network servers instead of a personal computer or a local server and it use also includes managing and storing data for a variety of purposes that a business chooses to engage in at its pleasure (Armbrust 55). Although
The use of cloud computing creates a growing interdependence among both public and private sector entities and the individuals served by these entities. This paper provides a snapshot of the advantages of cloud computing and the risk areas specific to cloud services which clients of cloud services should be aware of. The future of cloud computing is certainly exciting, but moving more of our lives online means we will inevitably have to consider the consequences. Cloud computing means dependence on others and that could limit our privacy because
Cloud Computing has the potential to save a lot of money for the company. Cloud Computing is defined by NIST 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.” (Mell, 2011) This means that instead of worrying about maintaining our own facilities we can pay monthly for a cloud service provider to do that for us. They will take care of all the
Though the actual history of cloud computing is not that old (the first business and consumer cloud computing services websites – salesforce.com and Google, were launched in 1999), the story of cloud computing is intertwined directly with the creation of the Internet and business, the answer to the unsolved question of how internet utilization can help improve business technology was and is cloud computation. Business technology history is both extensive and interesting, almost as extensive as business itself, but the invention of computers are most responsible for the influence on business technology. Cloud computing, like all other innovation was nurtured in the right environment to take off, as multi-tenant architectures, highly
extit{cloud services availability} on-line without power cut? , and what about if cloud provider decide to
There are many issues with current cloud and their architectures. Some of them are users are often tied with one cloud provider, computing components are tightly coupled, lack of SLA supports, lack of Multi-tenancy supports, Lack of Flexibility for User Interface. [4]
321). Lastly, cloud system users also have to deal with the fact there could be an interruption of the systems they use. It is expected by businesses and users for the systems to be available all the time, but in reality power outages and server problems could make data retrieval and usage of the system not possible (Laudon & Laudon, 2012, p. 321).
At a minimum, IaaS public cloud services offer storage and compute services on a pay-per-use model. But the full array of public cloud providers services offered by all major is mind blowing. Virtual private networks, Highly scalable databases, big data analytics, machine learning , developer tools, application monitoring etc. Amazon Web Services was the first IaaS provider, followed by Microsoft Azure, Google Cloud Platform and IBM Cloud.