WideAreaNetworkingProtocols(PPT 47)

1.0 Wide Area Networks
2.0 High-Level Data-Link Control Protocol (HDLC)
3.0 Point-to-Point Protocol
4.0 Frame Relay
5.0 Integrated Services Digital Network (ISDN)
6.0 Dial-on-Demand Routing (DDR)

1.0 Wide Area Networks
1.1 Introduction to Wide Area Services
1.2 Defining WAN Terms
1.2 WAN Connection Types
1.3 WAN Protocols

1.1 Introduction to Wide Area Services
To extend LANs to other LANs at remote sites
Connecting sites together so information can be exchanged
Service providers lease or share their already installed connections

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