TCP/IP (Transmission Control Protocol/Internet Protocol) is a set of protocols independent of the physical medium used to transmit data, but most data transmission for Internet communication begins and ends with Ethernet frames.
The Ethernet can use either a bus or star topology.
TCP/IP, or the Transmission Control.
Protocol/Internet Protocol, is a suite of. communication protocols used to interconnect. network devices on the internet.
The TCP/IP model is a four-layer model that divides network communications into four distinct categories or layers.
The model is often referred to as the TCP/IP stack.
The four important layers are the application layer, the transport layer, the network layer, and the link layer.