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Lecture Business data communications: Chapter 15 - Behrouz A. Forouzan

Chapter 15 - Network analysis, design, and implementation. In this chapter, we discuss the network development life cycle (NDLC) which consists of three phases: analysis, design, and implementation. We first discuss the cycle itself. We then discuss the steps in the analysis phase, the steps in the design phase, and finally the steps in the implementation phase. | Chapter 15 Network Analysis, Design, and Implementation Understand the NDLC and the difference between NDLC and SDLC. Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. After reading this chapter, the reader should be able to: OBJECTIVES NETWORK DEVELOPMENT LIFE CYCLE 15.1 Figure 15-1 NDLC cycle ANALYSIS PHASE 15.2 Figure 15-2 Analysis phase Business Focus: Methods for Collecting Data Information can be collected using one or a combination of the following methods: Sampling Interviewing Questionnaire Observation Prototyping DESIGN PHASE 15.2 Figure 15-3 Design phase IMPLEMENTATION PHASE 15.3 Figure 15-4 Implementation . | Chapter 15 Network Analysis, Design, and Implementation Understand the NDLC and the difference between NDLC and SDLC. Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. After reading this chapter, the reader should be able to: OBJECTIVES NETWORK DEVELOPMENT LIFE CYCLE 15.1 Figure 15-1 NDLC cycle ANALYSIS PHASE 15.2 Figure 15-2 Analysis phase Business Focus: Methods for Collecting Data Information can be collected using one or a combination of the following methods: Sampling Interviewing Questionnaire Observation Prototyping DESIGN PHASE 15.2 Figure 15-3 Design phase IMPLEMENTATION PHASE 15.3 Figure 15-4 Implementation . | Chapter 15 Network Analysis, Design, and Implementation Understand the NDLC and the difference between NDLC and SDLC. Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. After reading this chapter, the reader should be able to: OBJECTIVES NETWORK DEVELOPMENT LIFE CYCLE 15.1 Figure 15-1 NDLC cycle ANALYSIS PHASE 15.2 Figure 15-2 Analysis phase Business Focus: Methods for Collecting Data Information can be collected using one or a combination of the following methods: Sampling Interviewing Questionnaire Observation Prototyping DESIGN PHASE 15.2 Figure 15-3 Design phase IMPLEMENTATION PHASE 15.3 Figure 15-4 Implementation phase | Chapter 15 Network Analysis, Design, and Implementation Understand the NDLC and the difference between NDLC and SDLC. Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. After reading this chapter, the reader should be able to: OBJECTIVES NETWORK DEVELOPMENT LIFE CYCLE 15.1 Figure 15-1 NDLC cycle ANALYSIS PHASE 15.2 Figure 15-2 Analysis phase Business Focus: Methods for Collecting Data Information can be collected using one or a combination of the following methods: Sampling Interviewing Questionnaire Observation Prototyping DESIGN PHASE 15.2 Figure 15-3 Design phase IMPLEMENTATION PHASE 15.3 Figure 15-4 Implementation phase | Chapter 15 Network Analysis, Design, and Implementation Understand the NDLC and the difference between NDLC and SDLC. Understand the analysis phase and its steps. Understand the design phase and its steps. Understand the implementation phase and its steps. After reading this chapter, the reader should be able to: OBJECTIVES NETWORK DEVELOPMENT LIFE CYCLE 15.1 Figure 15-1 NDLC cycle ANALYSIS PHASE 15.2 Figure 15-2 Analysis phase Business Focus: Methods for Collecting Data Information can be collected using one or a combination of the following methods: Sampling Interviewing Questionnaire Observation Prototyping DESIGN PHASE 15.2 Figure 15-3 Design phase IMPLEMENTATION PHASE 15.3 Figure 15-4 Implementation phase