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