For instance, understanding business objectives, usage features, and network necessitieshelps a person avoid pointlesselevations and network redesigns, thus reducing the time taken to introduce fresh services in the network. Planning Phase

During the planning period one can test the significance of the design for future complications. Planning assists in avoiding repeating a logical faultwhen dealing with a network design that a might person uses as a template in various locations.The planning phase concentrates on technical and financial criteria and considers all the necessities and constraints discussed (Asakura & Kashiwadani 2003).During this stage, it is significant to recognize all the stakeholders to make theprocedure a success. The stakeholders are individuals or organizations who have entrusted interest in the environment, enactment, and result of the project.

Design Phase

After the planning stage, one has enough data to create a network design. If there is a network in place, the phase need to be used to evaluate andauthenticate the network design as it is presently implemented. During this stage a user chooses products and features founded on criteria discussed in defined in the planning stage. A person develops network diagrams to demonstratethe changes that will take place in the network to attain the anticipated results. The more comprehensive the network drawing and plan, the more the challenges are easily anticipated.

Implementation Phase

The implementation phase offers a detailed, modified deliverables to assist in avoid risks and fulfill expectations. A complete implementation initiative confirms smooth deployment...

Communicating the enactment plan to all stakeholders offers one with a chance of evaluating the practicality of the plan.It is good to identify mistakes on the drawing board compared to implementation. Good processes comprise change control, that can efficiently handle challenges occurring during deployment. Change control offers flexibility as it is unbearable to plan for every possibility, especially in the implementation for a long duration.
Operation Phase

The operation phase termed as operational-support stage is created to protect network investment and help the staff in prevent difficulties, exploit system utility, and quicken problem resolution.

Optimization Phase

The final step in the PDIOO procedure is the optimization of the network. A thorough design still needs optimization and alterationin reaching its complete potential. The optimization of the network compriseshardening servers to protect them security threats or addition of QoS to the network to aid in latency-sensitive traffic.

References

O'Kelly, M.E., & Miller, H.J. (January 01, 1994). The hub network design problem: A review and synthesis. Journal of Transport Geography, 2, 1.)

Nes, R. . (January 01, 2003). Multiuser-class urban transit network design. Transportation Research Record, 1835, 25-33.

Asakura, Y., Hato, E., & Kashiwadani, M. (January 01, 2003). Stochastic network design problem: An optimal link investment model for reliable network. Network Reliability of Transport: Proceedings of the 1st International Symposium on Transportation Network

Reliability, 245-259.