A _____ is an application or device that performs service for connected clients as part of client-server architecture.

A _____ is an application or device that performs service for connected clients as part of client-server architecture.

• A. Server
• B. Router
• C. Switch
• D. Client

Answer: (A)

In client-server architecture, the party that provides services to connected clients is the server. The server runs applications or services (like a web server, database server, or file server) and waits for requests from clients, then processes those requests and returns responses. This centralized service model lets many clients share resources and access data or functionality from one place. A router and a switch are network devices that primarily move data between devices and networks rather than offering application-level services to clients. A client is the party that requests and uses these services, not the provider. A web browser on your computer, for example, acts as a client when it requests a webpage from a web server.

In client-server architecture, the party that provides services to connected clients is the server. The server runs applications or services (like a web server, database server, or file server) and waits for requests from clients, then processes those requests and returns responses. This centralized service model lets many clients share resources and access data or functionality from one place.

A router and a switch are network devices that primarily move data between devices and networks rather than offering application-level services to clients. A client is the party that requests and uses these services, not the provider. A web browser on your computer, for example, acts as a client when it requests a webpage from a web server.