The IP (Internet Protocol) is the lower layer of internet communication design.

that layer

The "Internet" layer in the TCP/IP model more or less corresponds to the "Network" layer (layer 3) of the OSI model. Both have the task of connecting different networks, independently on the type of layer-2 network; and of providing addresses to every machine on the Internet.

internet cpre

That's IP (Internet Protocol), or any other similar layer-3 protocol.

That's IP (Internet Protocol), or any other similar layer-3 protocol.

That's IP (Internet Protocol), or any other similar layer-3 protocol.

That's IP (Internet Protocol), or any other similar layer-3 protocol.