CCNA 200-301/Network

Network :-  A system of interconnected computing devices (nodes) like computers, servers, and printers that share data and resources using wired or wireless connections

Network Devices :-  Are physical, electronic components that connect computers, printers, and other devices to share data and resources over a network

IMP

1. Clients is the end users.
2. Server is the data centers.
3. Anyone can be clients and server
4. Those how send the request is client and those how give the response is the server.