A network architect is planning the top of the Rack (ToR) switches for a data center solution. The customer has a hot aisle/cool aisle configuration.
Which characteristic of the switch relates to this plan?
A . The great dissipation (as measured in Watts)
B . The voltage as related to maximum power consumption
C . The number of power supplies by the switch, including redundant ones
D . The location of the air intake and output and whether the airflow is reversible
Answer: D