Network layers

The seven Open Systems Interconnection layers are:

  • Layer 7: The application layer. ...
  • Layer 6: The presentation layer. ...
  • Layer 5: The session layer. ...
  • Layer 4: The transport layer. ...
  • Layer 3: The network layer. ...
  • Layer 2: The data-link layer. ...
  • Layer 1: The physical layer.

References:

https://searchnetworking.techtarget.com/definition/OSI

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