What Are The Layer In OSI Model?
OSI model, that is, open communication systems interconnection reference model (Open System Interconnection, OSI / RM, Open Systems Interconnection Reference Model), is the International Organization for Standardization (ISO) proposed an attempt to bring the computer in the world for network interconnection standard framework, referred to as OSI. 0SI/RM agreement by IS0 (International Organization for Standardization) to develop, and it has three basic functions: To provide developers with a mandatory, universal concept in order to develop sound, can be used to explain the framework for connecting different systems. OSI computer network architecture (architecture) is divided into the following seven: The seven compared to two real-world transceiver boss map. No. Name layered hierarchical description of metaphor Application Layer Application Layer (Taiwan translation: The application layer) 7 user applications and network interface between the boss Layer Presentation Layer (Taiwan: Show
