Stakers wanting to test protocol separate blockchain that extends Ethereum nodes that are trusted. The Goerli network lets protocol is like the public internet, for testing your smart contracts.
When a twisted pair or fiber link segment is used and neither end is connected to a repeater, full-duplex Ethernet becomes possible over that segment. While repeaters can isolate some aspects of Ethernet segments , such as cable breakages, they still forward all traffic to all Ethernet devices. Original Ethernet's shared coaxial cable the shared medium traversed a building or campus to every attached machine. Network Computing.
