Relier Pairs OSI LayersVersion en ligne Matching the OSI Layers par Julie Myers 1 Application Layer 2 Data Link Layer 3 Transport Layer 4 Physical Layer 5 Network Layer 6 Presentation Layer 7 Session Layer 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 Encryption, Provides data transformation to provide common interface and Compression Error recovery and flow control, User Datagram Protocol (UDP), and Port Logical IP Address, Data routing and relaying standards, and Packet Bitstream, Cabling Media, and Signal Error Handling at the frame level, Frame, and the Physical Address (MAC)
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