Please help to understand collision and broadcast domain.
Collision domain means, how many users at a time can send data in a LAN network.
If Pc’s connected to Hub, one Pc at a time can send data that’s why hub collision domain is 1.
In case of a switch, all Pc can send data simultaneously so Switch collision domain is depend on the ports switch has.
24 port switch = 24 collision domain.
Broadcast domain means one lan network. You can divide broadcast domain by using Vlan network.