We've got a house that was networked cabled before we moved in and the way it has been done is basically 3 Cat6 cables running back to a central point in the garage.
Cable 1 goes to lounge area (Left side of house)
Cable 2 goes to study (centre of house)
Cable 3 goes to master bedroom (Right side of house)
Can I plug network switches into each location to service multiple devices for those areas?
a rough mock up of what I'm trying to achieve. Is the switch going to the router overkill? seeing as its a 4 port router can I just run all 3 back to the router?