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CHAPTER 2Gathering Network RequirementsObjectivesUpon completion of this chapter, you should be able to answer the following questions:nWhat occurs during the six phases of thePPDIOO model?nWhat is the proper way to respond to a Requestfor Proposal or Request for Quote?nWhat are the roles of a Network partner team?nHow are business goals prioritized to determinetechnical Requirements for a Network upgradeproject?nHow do constraints affect the design of a Network ?Key TermsThis chapter uses the following key terms. You can find the definitions in the case page 50availability page 51reliabilitypage 51security page 51scalability page 51manageability page 51PPDIOO page 51Request For Proposal (RFP) page 53Request For Quote (RFQ) page 53system-level acceptance testingpage 55network baseline page 56Network Management System (NMS) page 70Simple Network Management Protocol version 3(SNMPv3) page 70Management Information Base (MIB) page 72 In this chapter you are introduced to StadiumCompany, a sports facility management company thatmanages a stadium located outside of a major city.

Chapter 2: Gathering Network Requirements 53. The Network Lifecycle Design Phase In the Design phase, the NetworkingCompany staff uses the initial requirements determined during the Plan phase to direct its work. Figure 2-1 shows the initial topology identified during the Plan phase.

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