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intermediate node kesksõlm (layer encodes packets to medium that carrys…
intermediate node
kesksõlm
layer encodes packets to
medium that carrys them
(like analog signal if messege
is going across telephone line).
supervising transmition
network layer selects root for data
protects data,
it subtivides data to segments
opens and keeps straigth communication
with all nodes on network
layer ensures that message is sended
in languege that resiving computer understands
layer application were user sees same
prosses, but moust prossesses are background
prosses to prepering to message to sending
physical layer
füüsiline kiht
data-link layer
andmelülikiht
network layer
võrgukiht
transport layer
transpordikiht
session layer
seansikiht
presentaion layer
esitluskiht
application layer
rakenduskiht
Sending computer
receiving computer
calculates and verifies packages
