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This chapter is from the book


In this chapter, the following key points were covered on remote connectivity network design:

  • Analyze network requirements:
    • Type of applications, traffic volume, and traffic pattern
    • Redundancy and backup needed
  • Characterize the existing network and sites:
    • Technology used
    • Location of hosts, servers, terminals, and other end nodes
  • Develop WAN and branch network design:
    • Select WAN and branch technology to support requirements
    • Select hardware and software components to support requirements
  • Network application and connectivity requirements that influence the WAN design
  • The Cisco Enterprise MAN and WAN Architecture provides integrated QoS, network security, reliability, and manageability:
    • On private WANs
    • On ISP service through site-to-site and remote-access VPNs
    • On service provider–managed IPO or MPLS VPNs
  • The Cisco Enterprise Branch Architecture supports small, medium, large, and teleworker locations.
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