What is CDN?
CDN is the short acronym for Content Delivery Network, and it represents a large network of servers that are spread across different geographical locations. The main purpose of these servers is to cover a territory well and provide fast answers to the requests of potential users. All of the servers store the needed information, like images, video, code, in their cache memory. Additionally, they aim to be as close as possible to the users. As a result, the service is way more improved and quicker. Moreover, an extra positive effect of the CDN is load balancing. It improves the performance and reduces the load on the primary server.
SaaS, PaaS, and IaaS are the primary three types of cloud computing as-a-service choices. Every one of them covers a different level of management for you. So, let’s explain a little bit more about SaaS, PaaS, IaaS, and cloud computing and how you can use them to build an environment that satisfies all of your needs.
Cloud computing – definition
Cloud computing is an on-demand supply of various computing services or resources through the Internet in exchange for a defined fee. That way, you can get all the things you need, such as data centers, servers, storage, databases, software, security, really quickly and without the necessity to actually own them.
For sure, cloud computing entirely changed the model of receiving these services. It lowers the operation costs of many customers because they are not required to purchase and maintain data centers and numerous services.
Top Cloud Computing Trends