LAN Addresses and aRp 32-bit IP address: 口 network- ayer address O used to get datagram to destination network (recall IP network definition) LAN (or MAC or physical)address O used to get datagram from one interface to another physically-connected interface(same network) 0 48 bit MaC address for most LaNs) burned in the adapter rom 5: DataLink Layer 5a-35: DataLink Layer 5a-3 LAN Addresses and ARP 32-bit IP address:  network-layer address  used to get datagram to destination network (recall IP network definition) LAN (or MAC or physical) address:  used to get datagram from one interface to another physically-connected interface (same network)  48 bit MAC address (for most LANs) burned in the adapter ROM