
INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - PRESENTATION SERVICE DEFINITION
出版:Canadian Standards Association

專家解讀視頻
Defines (in an abstract way) the externally visible service provided by the OSI Presentation Layer in terms of (a) the primitive actions and events at the user/service boundary; (b) the parameter data associated with each primitive action and event; (c) the relationship between, and the valid sequences of, those actions and events.