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transport layer - Coggle Diagram
transport layer
Reliability tcp
Video - TCP Reliability – Data Loss and Retransmission
TCP Reliability- Guaranteed and Ordered Delivery
Video -TCP Reliability- Sequence Numbers and Acknowledgments
TCP Reliability – Data Loss and Retransmission (Cont.)
TCP Reliability – Data Loss and Retransmission
tcp features
Ensures Reliable Delivery
Provides Same-Order Delivery
Establishes a Session
Supports Flow Control
udp features
Any segments that are lost are not resent
There is no session establishment
Data is reconstructed in the order that it is received
The sending is not informed about resource availability.
udp communication
UDP Server Processes and Requests
UDP Client Processes
UDP Datagram Reassembly
UDP Low Overhead versus Reliability
Flow Control tcp
TCP Flow Control – Window Size and Acknowledgments
TCP Flow Control – Maximum Segment Size
TCP Flow Control – Congestion Avoidance
ports
registered ports
(1024-4915)
private/dynamic ports
(4915-65535
well known port
(0-1023)
protocol
tcp
ftp
smtp
htp
ssh
udp
voip
video
conference
tftp
dns
dhcp
tcp communication
three-way handshake