Labels:bulletin board | earth | reckoner | sky | web site OCR: Figurc OSI Functional Layers lcvct7 Application Layer Provides services from all layers toa uscr Level 6 - Presentation Layer Provi ides daia Tansfomariou/conpression serviees Requests sesxian from the Session Layer Levei Session Laver Fstablish and Terminatc Connections Svnchronize alogucs and Session recavery Pruvidcs nonal and exocdited dit exchanee [cvcl Trausport Layer Pat kct tizes Session TayCt mes5ages Optinsizcs routine path End w-end fow control us cetection Iccovery Mulliplexes single communi icatiom channel Levcl 3 Network Taver Establishes, matntains, and terminates connections Provides cost infortoation to Transport Deternines nelwrk routing and/or switchin May sequenuing of data Levcl 2 Data Link r ayer Provides onE H data link corneutinns Provides "aTJa Gree cata dclivery M ...
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