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Data link and physical layers
OSI model The lower layers ,[object Object]
Cables and wifi
Repetition ,[object Object]
Connection between Clint PC and ext. PC?
Inside a subnet ,[object Object]
If local, get MAC address ass. to IP of dest.
Send data using dest MAC
Through routers ,[object Object]
If not local, get MAC address ass. to GW
Send data using GW MAC

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ITET1 Routing DL and physical layers.odp