What is Cloud Computing Cloud computing is simply a set of pooled computing resources and services delivered over the web. When you diagram the relationships between all the elements it resembles a cloud. Cloud computing is about putting more of your material out there and less on PCs or servers that a business runs for itself. Cloud Computing is a paradigm in which information is permanently stored in servers on the internet and cached temporarily on clients that include desktops, entertainment centers, table computers, notebooks, wall computers, hand-helds, sensors, monitors, etc Cloud computing is a general term for anything that involves delivering hosted services over the Internet. Cloud computing refers to the delivery of on-demand computational resources through a computer network. Cloud computing is Internet-based development and use of computer technology. It represents a paradigm shift from users running apps on their standalone, albeit networked, machines. Cloud computing is a computing paradigm in which tasks are assigned to a combination of connections, software and services accessed over a network. Cloud computing makes infrastructure, applications, and business processes accessible entirely on the internet without breaking your budget or cloning your IT department. Cloud computing refers to the on-demand provision of computational resources (data, software) via a computer network rather than from a local computer. style of computing where massively scalable IT-related capabilities are provided “as a service” using Internet technologies to multiple customers Personal cloud computing means having every piece of data you need for every aspect of your life at your fingertips and ready for use. Cloud computing is a technology that uses the internet and central remote servers to maintain data and applications.
What is Cloud Computing Cloud computing is a general term for anything that involves delivering hosted services over the Internet
Hidden Cost in Cloud Leaving the Faucet Running 3 Leaving an application deployed that you forgot about is a surefire way to get a surprising bill. Once you put applications or data into the cloud, they continue to cost you money, month after month, until such time as you remove them. It’s very easy to put something in the cloud and forget about it.
Hidden Cost in Cloud Integration Costs 5 If you want or need to be able to integrate your new cloud applications with other applications, you may need to pay for the integration between those applications. Costs to do this will vary widely depending on the extent of the integration which you plan to do.
Suspended Applications is a Billable Applications Hidden Cost in Cloud 6
Hidden Cost in Cloud Unwanted Traffic and Denial of Service Attacks 8 Denial of Service (DoS) attacks - Some security professionals have argued that the cloud is more vulnerable to DoS attacks, because it is shared by many users, which makes DoS attacks much more damaging. Twitter suffered a devastating DoS attack during 2009.
Hidden Cost in Cloud Management 9 What are these responsibilities? Regularly monitor the health of your applications. Regularly monitor your billing. Regularly review whether what’s in the cloud still needs to be in the cloud. Regularly monitor the amount of load on your applications. Adjust the size of your deployments to match load.
Hidden Cost in Cloud Regulations Polices and Training 10
Final Advice Don’t Be Reactive Do Consider the Cloud Financial Issue Don’t Go Alone Do Think about Your Architecture Don’t Neglect Governance Do Make Security the Centerpiece of Your Strategy Don’t Forget about Business process Do Start with a Pilot Project Don’t Apply the Cloud to Everything Don’t Forget about Service Management