first layer
31Data link layer — The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 Network layer 2 …
32Link layer — In computer networking, the link layer is the lowest layer in the Internet Protocol Suite (commonly known as TCP/IP ), the networking architecture of the Internet (RFC 1122, RFC 1123). It is the group of methods or protocols that only operate on… …
33Physical layer — PHY redirects here. For the drug referred to as Phy, see Methadone. The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 …
34Data Link Layer — The Data Link Layer is Layer 2 of the seven layer OSI model. It responds to service requests from the Network Layer and issues service requests to the Physical Layer.The Data Link Layer is the protocol layer which transfers data between adjacent… …
35Half-Value Layer — (HVL) (also half value thickness) is the thickness of specified material which reduces the intensity of radiation entering the material by half. [http://www.euronuclear.org/info/encyclopedia/h/half value thickness.htm Definition from the European …
36Physical Layer — NOTOC The Physical Layer is the first level in the seven layer OSI model of computer networking. It translates communications requests from the Data Link Layer into hardware specific operations to affect transmission or reception of electronic… …
37Link Layer — is a term used in the general classification (layering) of internetworking methods used in the TCP/IP suite of protocols used for the Internet (RFC 1122). It is the group of methods, protocols, and specifications that is closest to the physical… …
38Dale Layer — Sport(s) Basketball Current position Title Head coach Team Liberty Record 36 30 …
39Stokes boundary layer — in a viscous fluid due to the harmonic oscillation of a plane rigid plate. Velocity (blue line) and particle excursion (red dots) as a function of the distance to the wall. In fluid dynamics, the Stokes boundary layer, or oscillatory boundary… …
40Cross-layer optimization — is an escape from the pure waterfall like concept of the OSI communications model with virtually strict boundaries between layers. The cross layer approach transports feedback dynamically via the layer boundaries to enable the compensation for… …
