Unicast Transmission
Broadcast Transmission
Multicast Transmission
 IP is always combined with subnet mask and default gateway
 IP: 192.168.1.88
 Mask: 255.255.255.0
 GW: 192.168.1.1
Default Gateway
IP: 192.168.1.88
Mask: 255.255.255.0
GW: 192.168.1.1
IP: 192.168.1.89
Mask: 255.255.255.0
GW: 192.168.1.1
The two address concept
Ip addressing and gateway

Ip addressing and gateway