CABC Company occupies three floors in the 10-story building, in which the elevator shaft offers the only path to all three floors. Additionally, users on the ninth and tenth floors should access a collection of the servers on eighth floor. Describe what type of connections would work within the elevator shaft. If more than one choice is possible, choose the best option and describe the reasons for your choice. Supposigng that inter floor connections might someday require to run at much higher speeds, re-evaluate your choice. What is the best kind of the medium for open-ended bandwidth requirements? Describe your answer.