The third highest protocol layer (layer 5) in the OSI seven layer model. The session layer uses the transport layer to establish a connection between processes on different hosts. It handles security and creation of the session. It is used by the presentation layer.
Documents: ITU Rec. X.225 (ISO 8327), ITU Rec. X.215 (ISO 8326).
noun, plural sessionmen. 1. a professional musician who does studio recording work but is not a member of an established performing group.
- Session musician
noun 1. a studio musician, esp one who works freelance noun a freelance musician hired to play for a recording session Usage Note music
noun 1. Roger Huntington, 1896–1985, U.S. composer. noun 1. the sitting together of a court, council, legislature, or the like, for conference or the transaction of business: Congress is now in session. 2. a single continuous sitting, or period of sitting, of persons so assembled. 3. a continuous series of sittings or meetings of a […]
noun 1. a silver coin of ancient Rome, the quarter of a denarius, equal to 2½ asses: introduced in the 3rd century b.c. noun 1. a silver or, later, bronze coin of ancient Rome worth a quarter of a denarius