Flashcards
OSI Model
Cards in this deck (10)
- 1OSI Layer 7Application Layer
(DATA)
HTTP, HTTPS, SSH, FTP, SFTP - 2OSI Layer 6Presentation Layer
(DATA)
ASCII,Encryption, Decryption - 3OSI Layer 5Session Layer
(DATA)
Starts, maintains and ends Sessions - 4OSI Layer 4Transport Layer
(Segments)
TCP, UDP, ACK,NACK,WINDOWING,SEQUENING - 5OSI Layer 3Network Layer
(Packets)
IP, IPX, RIP, OSPF, EIGRP, Routers - 6OSI Layer 2Data-Link Layer
(FRAMES)
MAC, Frame-Relay, PPP, Wireless, Switches, Bridges - 7OSI Layer 2 Sub-LayersLogic-Link Layer
Media Acces Controll Layer - 8OSI Layer 1Physical Layer
(Bits)
Cabling, Voltage, HUB, Repeaters - 9Encapsulation OrderThe lower Layer encapsulates the upper.
Data=>Segments=>Packets=>Frames=>
Bits - 10PDUProtocol Data Units
(Data, Segments, Packets, Frames, Bits)
Information that is delivered as a unit among peer entities of a network.