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TRANSPORT LAYER - Coggle Diagram
TRANSPORT LAYER
functions of transport layer
addressing
reliable delivary
end to end delivery
multiplexing
flow control
congestion control
congestion
may occur if the load on the network
types
constant bit rate
variables bit rate
bursty traffic
quality of control
mechanism to prevent
QOS and queuing analysis
reliability and relay
methods
sheduling and traffic shapping
resource reservation and admission control
bandwidth and jitter
socket programming
bound to a port number
connection end points
once end point a two way communication link
TCP and UDP PACKETS
TCP-Transmission control protocol
establish secure connection
initated by udp
mostly used
connection oriented
UDP-user datagram protocol
data gram treated independently
connection less service
client service request response