Which piece of network equipment extends the cable range and allows connections to be made by increasing the signal strength?

A switch is a network device that operates at the data link layer of the OSI model, facilitating communication between devices within a local area network (LAN). Unlike a repeater, a switch does not amplify signals or extend cable range but rather directs data packets to their intended destinations based on MAC addresses.

A router is a networking device that connects different networks together and routes data packets between them. While routers play a crucial role in directing traffic between networks, they do not primarily focus on extending cable range or increasing signal strength within a single network like a repeater does.

A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Its primary function is to protect the network from unauthorized access and potential cyber threats rather than extending cable range or enhancing signal strength.