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APPLICATION LAYER
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This layer interfaces directly to the application and performs common application services for the application processes.
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PRESENTATION LAYER
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This layer relieves the application layer of concern regarding syntactical differences in data representation within end-user systems.
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SESSION LAYER
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This layer provides the mechanism for managing the dialogue between end-user application processes.
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TRANSPORT LAYER
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This layer provides end-to-end communication control.
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NETWORK LAYER
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This layer routes the information in the network.
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DATA LINK LAYER
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This layer describes the logical organization of data bits transmitted on a particular medium.
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PHYSICAL LAYER
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This layer describes the physical properties of the various communications media.
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APPLICATION LAYER
PHYSICAL LAYER
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These two layers have no protocols.
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PRESENTATION LAYER
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Protocols: POP,SMPT,DNS,FTP, Telnet,
ARP
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TRANSPORT LAYER
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Protocol: TCP
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SESSION LAYER
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Protocol: NetBIOS
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NETWORK LAYER
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Protocol: IP,ICMP
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DATA LINK
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Protocol: SLIP, PPP
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DATA LINK
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This layer is divided intop two sublayers: The Media Access Layer(MAC), and the Logical LInk Control layer(LLC).
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PHYSICAL LAYER
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The actual NIC, Ethernet cable, and so forth.
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