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There are four layers in TCP/IP model.
Basically four layers are there.
In some sites , It is given that tcp/ip has 4 layers,network access,internet,transport,application. But in some other references , it is given that it has 5 layers (instead of network access, physical and link).
Tcp /IP (Transmission Control Protocol / Internet Protocol) has4 layers
TCP/IP is four layer mode :
1- access layer .
2- network layer .
3- transport layer .
4-application layer
TCP / IP CABLE THERE ARE NO LAYERS
