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Osi model (Media Layers (Transport (subdviding the date into segments,…
Osi model
Host Layers
Network
selecting the routes
forming segments into packets
adding a header
Data link
supervising the transportation
confirming the checksum
keeping a copy of each packets
Physical
encoding packets
sending packets
reconverting the messages
Media Layers
Presentation
translating the messages
compressing data
encrypting data
adding a header
Session
opening communications
setting boundaries
defining the systems
half duplex
full duplex
Application
converting the message's data
attaching a header identifyng
interfacing with users
Transport
subdviding the date into segments
creating checksum tests
protecting the data
adding a header
making backup of data