A technician is asked to install three servers: a 1U, a 4U, and a 6U. Which of the following is the

A technician is asked to install three servers: a 1U, a 4U, and a 6U. Which of the following is the MOST correct order to install these servers starting from the top of th

e rack?

A. 1U, 4U, 6U

B. 4U, 1U, 6U

C. 4U, 6U, 1U

D. 6U, 4U, 1U