A company has 700 servers installed in 50 server racks in the datacenter. The Chief Technology Officer issued a memorandum

to the IT department with a directive to reduce power and cooling consumptions by 50% in the datacenters. Which of the following should the system administrators recommend?

A. Implement 208V 3-phase servers

B. Implement hot aisle / cold aisle

C. Virtualiz

e the servers in the datacenter

D. Replace each server with a blade server