Question

The third generation of Ethernet wiring was called _____ Ethernet and (at least physically) abandoned the bus model for a central interconnection called a ____ which directly connected to each NIC.

Answer 1

The third generation of Ethernet wiring was called twisted-pair Ethernet which replaced the bus topology with a hub-centric model, connecting each computer's NIC directly to a hub or switch.

Step-by-step explanation:

The third generation of Ethernet wiring was called twisted-pair Ethernet and abandoned the bus model for a central interconnection called a hub which directly connected to each Network Interface Card (NIC).

Twisted-pair Ethernet cables, such as Category 5 or Category 6, use separate pairs of wires twisted around each other to minimize electromagnetic interference. Unlike the previous coaxial cable bus topologies, this configuration uses a hub or a switch as the central point of communication for all the devices in the network. Each NIC in the computers on the network then connects directly to this central hub or switch, thereby allowing for a more organized and manageable network architecture that significantly improves upon the limitations of the earlier bus topologies.