
OPEN SYSTEMS INTERCONNECTION: CONNECTION ORIENTATED PRESENTATION SERVICE DEFINITION
出版:British Standards Institution

专家解读视频
Defines the externally visible service provided by the OSI Presentation Layer in terms of the primitive actions and events at the user/service boundary, the parameter data associated with each primitive action and event, and the relationship between, and the valid sequences of, those actions and events. Does not specify individual implementations or products, nor does it constrain the implementation of entities and interfaces within a computer system. There is, therefore, no conformance.