Which of the following is the MOST space efficient server chassis type within a server rack？（）

A. To display the logical layout this can differ from the physical layout
B. To enhance a user's understanding of the datacenter layout
C. To create a physical map of the datacenter to provide to guests
D. To provide a blueprint for recreating the same server setup for another client

A.Increased heat output
B.Damage of the hardware
C.Loss of storage data
D.Decreased performance