Transcription of Planning a Network Upgrade - Pearson
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Planning a Network Upgrade - Pearson
CHAPTER 3 Planning a Network UpgradeObjectivesAfter completing this chapter, you should be able to answer the following questions: Why is proper Planning necessary when youperform a Network Upgrade ? What is a site survey, and why is it necessary? What steps are involved in performing a site survey? What is structured cabling? What factors must you consider when upgradingLAN and internetworking devices?Key TermsThis chapter uses the following key terms. You can find the definitions in the survey 50 SWOT 55failure domain64 Cisco IOS65 Integrated Services Router (ISR)65 Fault 4/8/08 3:31 PM Page 49As businesses grow and evolve, they may outgrow their existing Network and require a networkupgrade. To help ensure a smooth transition, a careful look at both the current Network and the newnetwork requirements is necessary. This will help determine what new equipment and configurationsare necessary to ensure that the new Network fully supports both the current and future needs of thecompany or II of this book includes the corresponding labs for this IssuesWhen a small company grows rapidly, the original Network that supported the company often cannotkeep pace with the expansion.
in to provide advice and to install and maintain the network upgrade. Before a network upgrade can be properly designed, an onsite technician is dispatched to perform a site survey to document the existing network structure. It is also necessary to investigate and document
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