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OSI model

QuestionAnswer
OSI model - 7. vrstva Aplikační
OSI model - 6. vrstva Prezentační
OSI model - 5. vrstva Relační
OSI model - 4. vrstva Transportní
OSI model - 3. vrstva Síťová
OSI model - 2. vrstva Linková
OSI model - 1. vrstva Fyzická
Aplikační vrstva - PDU Data
Transportní vrstva - PDU Segment
Síťová vrstva - PDU Paket
Linková vrstva - PDU Rámec
Fyzická vrstva - PDU Bit
Aplikační vrstva - protokol(y) HTTP, FTP, DNS, ...
Transportní vrstva - protokol(y) TCP, UDP
Síťová vrstva - protokol(y) IP
Linková vrstva - protokol(y) Ethernet
Síťová vrstva - určení zdroje/cíle komunikace IP adresa
Linková vrstva - určení zdroje/cíle komunikace MAC adresa
Transportní vrstva - určení zdroje/cíle komunikace číslo portu
Aplikační vrstva - charakteristika Poskytuje programům přístup k síťovému prostředí
Prezentační vrstva - charakteristika Zajišťuje správnost kódování, komprese a kryptování přenášených dat
Relační vrstva - charakteristika Zajišťuje navázání, správu a ukončení komunikace mezi aplikacemi
Transportní vrstva - charakteristika Provádí segmentaci dat, (ne)zajišťuje spolehlivost přenosu dat
Síťová vrstva - charakteristika Zajišťuje nalezení nejlepší cesty v síti pro přenos dat
Linková vrstva - charakteristika Zajišťuje řízení komunikace na konkrétním médiu, kontrolu chyb přenosu mezi uzly
Fyzická vrstva - charakteristika Definuje charakteristiky přenosových médií (typ, rychlost, max. délka, ...) a přenos signálů
Created by: lef
Popular Computers sets

 

 



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