CCDA 200-310 CAP-01 Strategic Network Design

CCDA 200-310 CAP-01 Strategic Network Design

1. Cisco Service-Oriented Network Architecture

   • networked infrastructure layer
   • infrastructure services layer
   • application layer

2. Identifying Design Requirements

   • PPDIOO’s life-cycle benefits
     • reduces total cost of ownership (TCO).
     • improves network availability
     • allows business networks to quickly respond to changing needs
     • accelerates access to network applications and services
   • Designing a network in conjunction with the PPDIOO
     • 1. Identify customer requirements
       • Network applications
       • Network services
       • Business goals
       • Restricciones impuestas por el cliente
       • Technical goals
       • Restricciones impuestas por limitaciones técnicas
     • 2. Identify characteristics of the current network.
       • Collect existing network documentation
       • Llevar a cabo una auditoria de red
       • performing a network traffic analysis
     • 3. Design the network topology.
       • network design
       • top-down design
         • breaking the design process into smaller and more manageable steps
         • Beneficios
           • Does a better job of including specific customer requirements
           • Offers a more clearly articulated “big picture” of the desired network
           • Lays the foundation for a network that not only meets existing design requirements but provides for scalability to meet future network enhancements
   • PPDIOO
     • Prepare
       • network’s requirements
     • Plan
       • compares the existing network with the proposed network
     • Design
       • detailed design requirements
     • Implement
       • integrates equipment into the existing network
     • Operate
       • day-to-day network operation
     • Optimize
       • feedback from the Operate phase to potentially make adjustments in the existing network