a$)$ Suppose you are working as a network administrator in an organization, and a job to redesign the network is assigned to you. You have the following requirements and constraints to design the network:

i$.$ The CEO, president, and vice president's computers are connected to each other. In this scenario, choose which topology is best suited and why.

ii$.$ The computer centers of the same organization have the requirement that every machine needs to be connected with each other. Sketch the topology for the same

b$)$ You are sending a mail from your vit mail id to a professor in Stanford$.$ Identify the network devices$($hardware$)$ which are employed in the communication.