Novell Servers Support Several Client Stacks Apple Talk Designed to connect Macintosh computers originally Now can be integrated to NetWare or Microsoft networks Be suitable to small net, not large Opon Data-Link Interface (OO) 喻大人计挥机学多堂龙 Apple Talk vs OSI Apple Talk Protocols AFP-Apple Talk interFace Protocol Presentation ASP-Apple Talk Session protocol ATP-Apple Talk Transaction protocol transport RTMP-routing updates zIP-zone information Data Link NBP-name-to-number translation DDP-Datagram Deliver Protocol Apple Talk Protocol Suite Windows Networking Based on NetBIOS applications Name Query-search for a server by name AppleTalk higher NWLink-NetBIOS over IPX IP stack ADSP NBT-NetBIOS over TCP/IP cal and data I 88 哈工大计算机学院 李全龙 Network Application Development 1: Introduction Novell Servers Support Several Client Stacks NetBIOS SPX IPX Open Data-Link Interface (ODI) 802.3 802.5 FDDI PPP IPX IP DDP NCP NFS AFP SAA Gateway 哈工大计算机学院 李全龙 Network Application Development 1: Introduction 44 AppleTalk „ Designed to connect Macintosh computers originally „ Now can be integrated to NetWare or Microsoft networks „ Be suitable to small net,not large scale 哈工大计算机学院 李全龙 Network Application Development 1: Introduction 45 AppleTalk vs OSI Application Presentation Session Transport Network Data Link Physical 哈工大计算机学院 李全龙 Network Application Development 1: Introduction AppleTalk Protocols • AppleShare —file sharing • AFP —AppleTalk interFace Protocol • ASP —AppleTalk Session protocol • ATP —AppleTalk Transaction protocol • RTMP—routing updates • ZIP—zone information • NBP—name-to-number translation • DDP —Datagram Deliver Protocol 哈工大计算机学院 李全龙 Network Application Development 1: Introduction AppleTalk Protocol Suite Physical and data link layers MacTCP supports IP stack AppleTalk network applications IP network applications AppleTalk higher layers RTMP DDP AARP ATP ADSP NBP Routing Chooser ZIP 哈工大计算机学院 李全龙 Network Application Development 1: Introduction Windows Networking • Based on NetBIOS – Session-layer protocol – Name Query—search for a server by name • Transport protocols – NetBEUI – NWLink—NetBIOS over IPX – NBT—NetBIOS over TCP/IP • Design options – Use NWLink or NBT – Protocol filters – Hierarchical designs