The internet is something we use constantly these days but understanding the way it works is a challenge to most people. The internet can be said to be one huge network composed of other smaller but many networks combined to make the internet. The things that one can view or send and receive through the internet is what is referred to as content and it is what creates the traffic.
The necessary things required to run the internet such as hardware devices, programs, and transmission channels build up the infrastructure of the internet. Users are connected to other users from different regions and networks using the internet infrastructure. Information available on web applications and websites and the traffic is stored and hosted using this infrastructure. Check this video to learn more.
Locations put aside to house servers, which are in other words computers enhanced to serve others, are called data centers and they are vital for internet availability. The large warehouses for servers or the enhanced computers are sometimes owned by some large corporations that make use of them in their operations.
Multi tenant data centers are those that have some portions left and rented to other corporations which stack their own servers there. The data centers are vital to the internet since the providers for communication services need to get a connection from them to enable traffic trading. They act as a point where service providers can display their services and customers buy or hire these services from. Check www.i2coalition.com for more info.
All the information and files on the internet are housed by the data centers for the service providers. This means without the data centers users would not have access to the content available such as music videos and movies among others. Companies can get allocated space to host their websites to make it accessible by users from various places through the internet. The internet infrastructure companies also give the website owners the specific address or domain name that is used by users to access their websites.
The infrastructure companies also give storage services and backups which safely stores data and content for clients in other businesses. Clients get services to have data backed up or stored by the companies to guarantee its availability even when they lose it or of gets destroyed. The companies also provide services for private virtual networks that allow remote access to computers in secure environments. Sensitive and confidential data is shared using the private virtual networks since they give a more secure channel that is not easy to tap into by hackers for this data. It is possible for one to fully understand the working of the internet and the mechanisms used if they take the time to research from sources giving good details about it. Read this article about internet: https://en.wikipedia.org/wiki/Cloud_computing#Characteristics