You are tasked with designing a new data center for your company. The data center needs to be highly efficient in terms of space utilization and cooling.You have decided to use rack systems for housing the servers and networking equipment.Given the need for efficient cooling and space utilization, how should you arrange the racks? Stack racks on top of each other to maximize vertical space. Arrange the racks in a circular pattern to maximize space.Place all racks against the outer walls to simplify cable management. Implement a hot aisle$/$cold aisle layout to maximize cooling efficiency.