what is a server?
The server acts as a piece of hardware that can connect to one or many computers to form a close network connection.
Or, it can be used to connect to the internet and possess a static IP address. Therefore, computers in different places can form a connection to it.
The server machine has high processing capacity, processing many algorithms at the same time.
On it, people install shared software, shared data, and company-wide data. Therefore, they can be used by multiple computers.
Thus, the server is the brain for the whole system. Any service that wants to operate must go through a certain server. As a result, the role of the server is very important, if a server failure occurs, all systems will be affected.