Layer 4 (Transport Layer)

URI: https://gptkb.org/entity/Layer_4_(Transport_Layer)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:network_protocol
gptkbp:communicatesVia	gptkb:Layer_5_(Session_Layer) gptkb:Layer_3_(Network_Layer)
gptkbp:example	gptkb:TCP gptkb:UDP gptkb:DCCP gptkb:SCTP gptkb:Transmission_Control_Protocol gptkb:User_Datagram_Protocol gptkb:Stream_Control_Transmission_Protocol gptkb:Datagram_Congestion_Control_Protocol
gptkbp:feature	data integrity congestion control connection-oriented communication connectionless communication data recovery demultiplexing of data streams multiplexing of data streams reassembly of segments segmentation of messages
https://www.w3.org/2000/01/rdf-schema#label	Layer 4 (Transport Layer)
gptkbp:level	4
gptkbp:mainFunction	transferring data between end systems
gptkbp:OSIModelLayerAbove	gptkb:Layer_5_(Session_Layer)
gptkbp:OSIModelLayerBelow	gptkb:Layer_3_(Network_Layer)
gptkbp:OSIReferenceModelName	gptkb:Transport_Layer
gptkbp:partOf	gptkb:OSI_model
gptkbp:provides	end-to-end communication error control flow control reliable data transfer
gptkbp:responsibleFor	multiplexing segmentation and reassembly connection establishment connection termination port addressing
gptkbp:uses	windowing port numbers checksums sequence numbers acknowledgements
gptkbp:bfsParent	gptkb:TCP/UDP_Load_Balancer gptkb:Border_Gateway_Protocol
gptkbp:bfsLayer	6