What is considered a best practice for a data center?

A.
leaving KVM stations unlocked for ease ofadministraton

B.
labeling both ends of cables for easy or identifications

C.
unplugging redundant power supplies to conserve power

D.
storing all administrative passwords on a sheet in the locked data center

Explanation:
Industry Standard Architecture – Student Guide 2 – Page 234
Equipment moves, rack additions, and personnel changes are much less disruptive when the
cable infrastructure is planned, documented, and simplified through the use of proper spacing,
cable ties, color coding, and accurate labeling.