You are taking on the role of the network designer and are required to work with your manager to present your design for a new scalable network to the CIO. Generally, you will need to first draw the major components of the network diagram(s), and then briefly describe the connections and interactions among the various components.
Draw a high level diagram that represents the entire system. Explain the overall high level diagram.
Use any drawing software with which you are familiar.
Next, break your high level diagram into smaller components. For example five or six sub components.
Explain the job of each of these sub components.