Packetizing packetizing -> 위에서 받은 것에, 본인이 해야할 일, 즉 정보를 넣는다. Encapsulating the payload in a network- layer packet at the source and decapsulating the payload from the network-layer packet at the destination In other words, one duty of the network layer is to carry a payload from the source to the destination without changing it or using it. The network layer is doing the service of a carrier such..

* OSI 7 Layer 컴퓨터 소프트웨어와 하드웨어를 통신 관점에서 이해하는 모델 The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to its underlying internal structure and technology. Its goal is the interoperability of diverse communication systems with standard protocols. The model pa..