A(n) ________ administrator analyzes a company's data to determine the most effective way to collect and store it.

An emergency power off accidentally occurs in a datacenter during a fire alarm test. On recovery, the server administrator notices that an external storage array is performing consistency checks on all the volumes configured in the array. Which of the following components of the storage array has MOST likely failed or faulted?

A. Redundant controller B. Cold spare drive C. Battery backed cache D. Cache memory modules

The __________ selection statement performs one of many different actions, depending on the value of an expression.

a) if b) when c) if…else d) switch