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