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| OSI Layer |
Apple Computer |
Banyan Systems |
DEC DECnet |
IBM SNA |
Microsoft Networking |
Novell NetWare |
TCP/IP Internet |
Xerox XNS |
OSI Protocols |
| Application Layer 7 |
Application Programs
and Protocols for file transfer, electronic mail, etc. |
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| Presentation Layer 6 |
AppleTalk Filing Protocol (AFP) |
Remote Procedural Calls (Net RPC) |
Network Management Network Application |
Transaction Services Presentation Services |
Server Message Block (SMB) |
NetWare Core Protocols (NCP |
(Telnet, FTP, SMTP, etc.) |
Control and Process Interaction |
ISO 8823 |
| Session Layer 5 |
AppleTalk Session Protocol (ASP) |
Session | Data Flow Control |
Network Basic Input/Output System (NetBIOS) |
Network Basic Input/Output System (NetBIOS) |
ISO 8327 |
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| Transport Layer 4 |
AppleTalk Transaction Protocol (ATP) |
VINES InterProcess Communications (VIPC) |
End Communications |
Transmission Control |
Network Basic Extended User Interface (NetBEUI) |
Sequenced Packet Exchange (SPX) |
Transmission Control Protocol (TCP), Unacknowledged Datagram Protocol (UDP) |
Sequenced Packet Protocol (SPP) |
ISO 8073 TP0-4 |
| Network Layer 3 |
Datagram Delivery Protocol (DDP) |
VINES Internet Protocol (VIP) |
Routing | Path Control |
Internet Packet Exchange (IPX) |
Internet Protocol (IP) |
Internet Datagram Protocol (IDP) |
ISO 8473 (CLNP) |
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| Data Link Layer 2 |
Network Interface
Cards: Ethernet, Token-Ring, ARCNET, StarLAN, LocalTalk, FDDI, ATM, etc. NIC Drivers: Open Datalink Interface (ODI), Network Independent Interface Specification (NDIS) |
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| Physical Layer 1 |
Transmission Media: Twisted Pair, Coax, Fiber Optic, Wireless Media, etc. |
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