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1 data-link layer
"Layer two of the OSI model. A layer that packages raw bits from the physical layer into frames (logical, structured packets for data). This layer is responsible for transferring frames from one computer to another, without errors. After sending a frame, the data-link layer waits for an acknowledgment from the receiving computer." -
2 network layer
"Layer three of the OSI model. A layer that addresses messages and translates logical addresses and names into physical addresses. It also determines the route from the source to the destination computer and manages traffic problems, such as switching, routing, and controlling the congestion of data packets." -
3 Address Resolution Protocol
"In TCP/IP, a protocol that uses broadcast traffic on the local network to resolve a logically assigned Internet Protocol version 4 (IPv4) address to its physical hardware or media access control (MAC layer address. In asynchronous transfer mode (ATM), ARP is used two different ways. For classical IPv4 over ATM (CLIP), ARP is used to resolve addresses to ATM hardware addreses. For ATM LAN emulation (LANE), ARP is used to resolve Ethernet/802.3 or Token Ring addresses to ATM hardware addresses."English-Arabic terms dictionary > Address Resolution Protocol
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4 ARP
"In TCP/IP, a protocol that uses broadcast traffic on the local network to resolve a logically assigned Internet Protocol version 4 (IPv4) address to its physical hardware or media access control (MAC layer address. In asynchronous transfer mode (ATM), ARP is used two different ways. For classical IPv4 over ATM (CLIP), ARP is used to resolve addresses to ATM hardware addreses. For ATM LAN emulation (LANE), ARP is used to resolve Ethernet/802.3 or Token Ring addresses to ATM hardware addresses." -
5 DBMS
A layer of software between the physical database and the user. The DBMS manages all access to the database. -
6 database management system
A layer of software between the physical database and the user. The DBMS manages all access to the database.English-Arabic terms dictionary > database management system
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7 storage tier
An optional layer of a storage space that writes data to physical disks of a particular speed.
См. также в других словарях:
Physical Layer — [engl.], die physikalische Schicht (Bitübertragungsschicht) im OSI Schichtenmodell … Universal-Lexikon
Physical 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 … Wikipedia
Physical 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… … Wikipedia
Physical Layer — Als OSI Modell (auch ISO OSI Schichtmodell, OSI Referenzmodell; engl. Open Systems Interconnection Reference Model) wird ein Schichtenmodell der Internationalen Standardisierungsorganisation (ISO) bezeichnet. Es wurde als Designgrundlage von… … Deutsch Wikipedia
physical layer — The first and lowest of the seven layers in the OSI Reference Model for computer to computer communications. The physical layer defines the physical, electrical, mechanical, and functional procedures used to connect the equipment. See also… … Dictionary of networking
physical layer — fizinis lygmuo statusas T sritis informatika apibrėžtis Pirmasis, žemiausias, atvirųjų sistemų ryšio ↑lygmeninio tinklų modelio lygmuo, apibrėžiantis elektrinius ir mechaninius duomenų perdavimo įtaisų (kabelių, jungčių, šakotuvų ir kt.)… … Enciklopedinis kompiuterijos žodynas
Physical Layer Operation Administration & Maintenance — Physical Layer Operation Administration Maintenance Physical Layer Operation Administration Maintenance, (abbrév. PLOAM) Champ d’information, message ou mot de passe utilisé sur la couche physique pour la gestion des fonctions entre ONT et… … Wikipédia en Français
Physical Layer Signaling — ou PLS (signalisation de la couche physique) encore connu sous la dénomination Physical Signaling Sublayer correspond à la partie supérieure de la couche physique dans le modèle OSI de l ISO. PLS assure le couplage fonctionnel et logique entre l… … Wikipédia en Français
Physical Layer Operation Administration & Maintenance — Dans le domaine de l accès à internet, Physical Layer Operation Administration Maintenance (abbrév. PLOAM) est un champ d’information, message ou mot de passe utilisé sur la couche physique pour la gestion des fonctions entre ONT et ONU (Optical… … Wikipédia en Français
physical layer — The first (lowest) layer in the seven layer OSI reference model of data communications protocols; it is responsible for the electromechanical interface to communications media … IT glossary of terms, acronyms and abbreviations
Physical Layer — physikalische Schicht/Bitübertragungsschicht, verwirklicht das transparente Versenden von Bitstoemen zwischen zwei Systemen über versch. Hardware Medien (entspricht NICHT dem Medium selbst!) … Acronyms
