< All CompTIA Network+ Notes

brena007 | CompTIA Network+ | Module 1.1 - OSI and TCP/IP Models

By: brena007 | Related Course: CompTIA Network+ | Published: November 15, 2017 | Modified: November 16, 2017
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NotepadOSI Layer 4 Notes (Management & Control)

TCP – Transmission Control Protocol (Receipt-needs verify)

UDP – User Datagram Protocol (No Verify)

TCP helps with re transmission of packets if they are bad.  

UDP just streams the packets. (streaming video etc) 



NotepadTCP/IP Layers


N – Network Interface Layer (Layer 1 & 2 of OSI)
I – Internet Layer (Layer 3 of OSI)
T – Transport Layer (Layer 4 of OSI)
A – Application Layer (Layer 5,6 & 7 of OSI)


< All CompTIA Network+ Notes
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