Collision and Broadcast Domains, what are they and how do I accurately count them?
I'm studying for my CCNA and I still have come confusion about Collision and Broadcast domains. Does Collision refer to sending out packets, and Broadcast is forwarding those packets?
Also, what's the different for routers, switches and hubs? I know routers have different collision and broadcast domains, switches have different collision and same broadcast, and hubs have one collision and broadcast?
When I look at these topologies I am very confused of how many Broadcasts and how many Collision domains there are here and why. Please help.