Mohan asked 4 years ago

OSI (Open Systems Interconnection) model was created by the international organization for Standardization (ISO), a world standard-setting body. it absolutely was designed to be a reference model for describing the functions of a communication system. it has seven layers, with every layer describing a special function of data traveling through a network.

  • Application Layer
  • Presentation Layer
  • Session Layer
  • Transport Layer
  • Network Layer
  • Datalink Layer
  • Physical Layer