Chapter 7. WAN Design

This chapter covers the following subjects:

Traditional WAN Technologies

Remote Site Connectivity

Enterprise VPN vs. Service Provider VPN

WAN Backup Design

Enterprise WAN Architecture

Enterprise WAN Components

Enterprise Branch Architecture

Enterprise Teleworker Design

This chapter covers wide area network (WAN) designs for the enterprise WAN and enterprise branch architecture. The chapter starts out by reviewing traditional WAN technologies and network topologies. Remote site connectivity is examined with an emphasis on virtual private networks (VPNs). Next, enterprise VPNs are compared and contrasted with service provider VPNs. Then, the chapter explores WAN architecture, WAN components, and WAN backup design. Finally, ...

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