Answer:
The three main hardware components of a client/server system are the clients, the server, and the computer network.
Step-by-step explanation:
Client server system provides communication between clients and servers.
When we open a web page in our browser, there is a client/server system between our browser(client) and the server storing the web page.
When we write a e-mail to our friend, when we watch a video on internet similarly client/server system allows us to communicate.