A server rack and server cabinet have the same purpose. It is to provide a controlled environment for computers. There are different features available such as temperate control and customized contraction layouts.
A server is a computer that has server software loaded on it. Its main job is to share resources for clients. A web server is a specific protocol type of server, looking only for HTTP requests...
(1) Webserver serves pages for viewing in web browser, application server provides exposes businness logic for client applications through various protocols(2) Webserver exclusively handles http...
Servers are computers where server-software are installed..There are many types of Servers like Web Server (Which deals with only traffic related to HTTP and HTTPS), TFTP server, FTP Server, DNS...
Servers provide services to end users or clients, workstation is a end user, specialize and designed for high end application like engineered programming.
A network is 2 or more computer linked together. A server is a computer. Though usually the parts are off better quality than a standard computer. It has a different operating system... it doesn't...