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1 pay-as-you-go computing
"A model in which a solution provider offers a computer to the customer for a low initial payment, and the customer adds time to the computer by purchasing blocks of computer usage time. Once an agreed-upon amount of usage time is purchased, the customer has unlimited access to the computer and no longer needs to pay for computer usage time." -
2 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." -
3 server process
"A process that hosts Component Object Model (COM) components. A COM component can be loaded into a surrogate server process, either on the client computer (local) or on another computer (remote). It can also be loaded into a client application process (in process)." -
4 client/server architecture
"A model of computing whereby client applications running on a desktop or personal computer access information on remote servers or host computers. The client portion of the application is typically optimized for user interaction, whereas the server portion provides centralized, multiuser functionality."هندسة العميل/الخادمEnglish-Arabic terms dictionary > client/server architecture
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5 client/server computing
"A model of computing whereby client applications running on a desktop or personal computer access information on remote servers or host computers. The client portion of the application is typically optimized for user interaction, whereas the server portion provides centralized, multiuser functionality."نظام حساب تطبيقات عميل/خادم -
6 HDLC
"A protocol for information transfer adopted by the ISO. HDLC is a bit-oriented, synchronous protocol that applies to the data-link (message-packaging) layer (layer 2 of the ISO/OSI reference model) for computer-to-microcomputer communications." -
7 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." -
8 system
"Any application or process that you want to model. Examples of systems include a computer game, a process for assembling microchips, and a library information system."
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