Many data. With networks, they are able to connect to many machines. It is possible to have one server that they are dedicated to or several on one server.
Web servers are subcategories of servers. They deliver web pages to computers on the client. Each server gets an IP address and as the domain name. Youtube.com For instance, operates its own server, which offers video content and other to your PC.
Webhosting is the firm that can provide users with a website server. They manage the server and are able to host your website using it. A few examples are GoDaddy, SquareSpace, and WordPress.
The shared server is a combination of dedicated servers as well as dedicated servers. Shared servers are where you are sharing the capabilities of one server along with various other tenants. The cost of dedicated servers is higher due to the fact that they allow you access to all functions of the server for yourself. Think of shared servers as apartments and dedicated servers like houses.
For additional information you can watch the video linked above.