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CHAPTER 1 (NETWORK DESIGN) - Coggle Diagram

- - - - Application response time
        
        Fast troubleshooting
- - - - -More manageable because flat network has being dividing into smaller
    - - -More devices being add into flat network ,response times degrade until the network becomes unusable
- - - - STEP3:DESIGN THE NETWORK TOPOLOGY AND SOLUTION
- - - - DESIGN
        
        IMPLEMENT
        
        OPERATE
        
        OPTIMISE
        
        Involves proactive management of the network.
        ▪ Proactive management is to identify and resolve issues before they affect the organization.
        May prompt a recommendation for network redesign.
        ▪ Redesign may be necessary if too many network problems and errors occur.
        
        Final test of the appropriateness of the design.
        ▪ Maintains network health in daily operations, includes high availability and reducing expenses.
        
        ▪ Network is built, or additional components are included as in the design specifications.
        ▪ Integrate devices without disturbing the existing network or creating points of vulnerability.
        
        The initial requirements from the Plan phase leads the activities of the network design specialists.
        ▪ Support availability, reliability, security, scalability, and manageability.
      - Identify initial network requirements based on goals, facilities, user needs, and so on.
        ▪ A project plan is useful to help manage the tasks, responsibilities, critical milestones, and resources required to implement changes to the network.
        ▪ Characterize sites and assess any existing networks
        ▪ A project plan is useful to help manage the tasks, responsibilities, critical milestones, and resources required to