Let's say we have four computers that we want to network together. Of course, we can get a four-port hub and run an Ethernet cable from each individual computer to the hub.
I wonder, though, if it's possible to use some sort of RJ45 splitter in order to daisy-chain the computers in a bus topology? For instance:
Computer A has an Ethernet cable connected into it which leads to Computer B, but before the cable goes into Computer B, it goes through a Y-splitter, one side of it going to Computer B, and the other side leading on to Computer C. Similarly with Computer C, it has a Y splitter which leads to Computer D.
Can this be done with one of these?:
Another scenario: Let's say you're in a college or a library and there's a workstation hooked up to an Ethernet socket in the wall. You want to join the network without having to disconnect the workstation, so you use some sort of Y-splitter that you plug into the wall.
Again, is this possible?