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A content delivery network (CDN) refers to a geographically distributed group of servers which work together to provide fast delivery of Internet content. A CDN allows for the quick transfer of assets needed for loading Internet content including HTML pages, javascript files, stylesheets, images, and videos. The popularity of CDN services continues to grow, and today the majority of web traffic is served through CDNs, including traffic from major sites like Facebook, Netflix, and Amazon.

You’re in between flights and you’re on a deadline. That “Free Public Wi-Fi” sign on the wall next to your gate looks tempting, but you pause before logging in—don’t hackers lurk on public Wi-Fi, just waiting for clueless passengers like you to open the floodgates to all your personal information? The answer is yes, they do. But that doesn’t mean you have to give up public Wi-Fi altogether.

Today’s CPAs often wear many hats in an organization. This could be because a CPA, by the very nature of attaining the CPA designation, has to demonstrate a solid understanding of all of the factors impacting the success of a business, including finances, risk, operations, controls and technology.

Enterprise Architecture (EA) is a well-defined practice for conducting enterprise analysis, design, planning, and implementation for the successful development and execution of strategy. Enterprise Architecture reduces redundancy, complexity and information silos and business risks associated with IT investments. Thus, EA provides a blueprint for an effective IT strategy and guides the controlled evolution of IT in a way that delivers business benefit in a cost-effective way.

Cloud computing is the delivery of on-demand computing services -- from applications to storage and processing power -- typically over the internet and on a pay-as-you-go basis.

The business case has been made and you’ve appointed your project resources for cloud migration. It’s now time to scope and plan your migration. Far too frequently, organizations do not take the time to plan how they will migrate from an on-premises or hosted infrastructure environment, onto a cloud platform. This is a fundamental misstep often made by IT decision makers. Because without proper planning, the cloud will not deliver its full value and will likely extend the time required for a successful migration. Cloud migration is not an infrastructure refresh in which you are ripping out old hardware and replacing it with new. It’s an application landscape redesign that will change not only the way IT administrators interact with your systems, but also how your applications interact with one another and are delivered to your end users.