The option that is known to be a server in a client-server network is computer hardware.
In client-server computing, there is a kind of centralized communications model and this is known to be the server.
It is one that serves as the central node and its duties is to help communicates with other of client nodes.
Note that a key advantage of the client-server relationship more than the peer-to-peer relationship is that it is one that has the ability to handle a lot of data as well as applications in one key or centralized server.
Therefore, The option that is known to be a server in a client-server network is computer hardware.
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