Relier Pairs OSI LayersVersion en ligne Matching the OSI Layers par Julie Myers 1 Data Link Layer 2 Session Layer 3 Network Layer 4 Presentation Layer 5 Transport Layer 6 Physical Layer 7 Application Layer Bitstream, Cabling Media, and Signal Encryption, Provides data transformation to provide common interface and Compression Error Handling at the frame level, Frame, and the Physical Address (MAC) Provides services directly to user applications, Authentication and HTTP & FTP used at this layer Establishes, manages and ends user connections, Manages interaction between end systems, and Data syncing between applications Logical IP Address, Data routing and relaying standards, and Packet Error recovery and flow control, User Datagram Protocol (UDP), and Port
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