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This chapter provides a comprehensive overview of the Network Development Life Cycle (NDLC), detailing its key phases: analysis, design, and implementation. Readers will learn the critical steps involved in each phase, including data collection methods such as interviews, questionnaires, and observations utilized during the analysis phase. Additionally, the chapter distinguishes between NDLC and the Software Development Life Cycle (SDLC), enhancing understanding of network project management. By the end of the chapter, readers will grasp how to effectively navigate through each NDLC phase.
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Chapter 15 Network Analysis, Design, and Implementation
Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. Understand the NDLC and the difference between NDLC and SDLC. OBJECTIVES After reading this chapter, the reader should be able to:
15.1 NETWORK DEVELOPMENT LIFE CYCLE
Figure 15-1 NDLC cycle
15.2 ANALYSIS PHASE
Figure 15-2 Analysis phase
Sampling Interviewing Questionnaire Observation Prototyping Business Focus:Methods for Collecting Data Information can be collected using one or a combination of the following methods:
15.2 DESIGN PHASE
Figure 15-3 Design phase
15.3 IMPLEMENTATION PHASE
Figure 15-4 Implementation phase