A(n) ________ allows a user to ask a question about the data stored in the database

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

A customer reports that print jobs sent to a local printer are printing as blank pieces of paper. What can help you to determine the cause?

A. Reload the printer drivers B. Stop and restart the print spooler C. Replace the printer cable D. Print an internal test page