Cyber Fundamentals Block 4 Practice Test 2026 – Complete Exam Prep

In a network, accessing shared resources is driven by the device that asks for them—the client. The client initiates a connection to a server to request resources like files, printers, or applications. The server’s role is to provide those resources and respond to the client’s requests, managing authentication and data transfer.

A router moves data between different networks and doesn’t initiate access to shared resources itself. A switch connects devices within the same local network and directs traffic based on MAC addresses; it also doesn’t start resource requests. So the entity that starts the interaction to access shared resources is the client, which requests the resource from the server and then receives the data in response.