CDN stands for Content Delivery Network. It’s a high-speed network of servers that supports delivering different types of content to end-users via the Internet. These include audio and video files, as well as content such as e-commerce web pages, RSS feeds and web feeds. It’s a kind of digital subscriber line, but instead of being delivered over network wires, it’s sent as bits of data over the Internet.
CDN begins with the creation of a forwarding gate that acts as the interface between the customer application and the CDN provider. The gateway then calculates how many IP segments should be forwarded to the origin servers. These IP segments are calculated based on the requested page load rate, and they are then sent to the origin servers in question.
The Internet service providers’ end-users will receive the requested web content and will need to download it from the origin servers before it’s finally seen by the end-user. In order for this to happen smoothly, there must be an optimized delivery system. One of the main features of the current CDN technology is the use of stateful tunneling protocols to improve loading times for end-users.
This is achieved by having several parallel CDN servers rather than one single server. Each of these servers acts as a “virtual” single server, allowing every request to be delivered to the right location. Because the requests are distributed over multiple servers, each request gets handled quickly, which results in even faster loading times for the end-user.
However, not all pages get to be loaded at the same speed. Certain kinds of media files, such as streaming video, may get “redirected” to off-site origin servers. These may delay the end-user’s experience. By using several parallel CDN servers, the requests are evenly divided across multiple servers. Consequently, the end-users are provided with better quality web pages.
Some other advantages include better scalability.
With a typical server setup, CDN can cover an area of thousands of local IP addresses. However, because the same media files get sent through multiple servers, the resulting web pages are often more optimized. Consequently, users are able to enjoy better page loading speed and greater usability.
CDN also helps improve web security.
Since the content delivery network is not centralized, each user maintains control of the infrastructure. Consequently, security concerns are greatly reduced. Furthermore, by enabling subscribers to establish links between themselves, end-users can make the most of DDoS protection and other Internet safety measures.
With the recent rise of VoIP and other Internet-based technologies, many businesses have been slow to embrace CDN solutions. However, with the benefits that CDN delivers, businesses will likely become more open to these new technologies. In addition, the popularity of the Internet is at an all-time high, so companies that offer CDN services are sure to continue to grow in the years to come. For more information about what does CDN stand for, visitunctraining dot com.
Even if you don’t realize it now, chances are you know what a content delivery network is. If not, a quick definition: The network that allows end-users to access content delivery network resources (CDN) at different locations. An example might be the Internet itself, but the concepts can also apply to cell phone networks, intranet systems, and the backbone of the corporate web. A business can operate entirely on its own in a private CDN or it can use the Internet as a platform. Either way, CDN provides a flexible means of delivering information and enables end-users to take advantage of new technologies wherever they are.
What Does CDN Stand For? It Could Save Your Company Money and Energy
Perhaps you’re wondering how a content delivery network (CDN) can improve your business? When you’re working with a professional service, you’ll find that the technology helps you make the most of the opportunities presented to you. For instance, instead of buying computers that consume electricity, you can use a cloud service to power them down when they aren’t being used. This ensures that businesses don’t waste energy – and of course, money.
As mentioned above, CDN improves business efficiency by making sure that end-users have access to fast, reliable, and consistent web pages regardless of where they are located. Because of this, end-users can spend more time browsing the web and less time waiting for servers to load. In addition, because all servers are located within the same network, there’s never a problem with a system outage or traffic bursts – even if you’re using a cloud computing service in one part of the country, you’ll be able to access it from another part. There’s no geographical barrier and everyone gets the same high quality service.
The key to making the most of what does CDN stand for is choosing a web hosting company that offers this type of technology to its customers. To find a provider with accurate information and a wide variety of offerings, look for one that has been in business for many years and that has experience handling CDN solutions for both small and large companies. It also makes sense to check out the customer testimonials for the company. It’s a good idea to check out more than just one web hosting review to make sure that what does CDN stand for really does deliver the promise that people make.
