the whole network fails if the switch fails as no node can communicate a wired star topology requires plenty of cable - in a large network this can be expensive Star topologies tend to be found in ...
Bus topologies are not widely used in modern networking as they are not well suited to dealing with large amounts of data. They are used when a small, cheap and often temporary network is needed ...
A physical topology is how they are actually interconnected with wires and cables. For example, in a shared Ethernet network that uses hubs rather than switches, the logical topology appears as if ...
So in a non-switched environment, Token Ring had some technical advantages over Ethernet. Token Ring did help to institute Star topology. Being a bus, Ethernet was conventionally deployed at the ...