单项选择题
A. Warm air flow is permitted through the front bezel
B. The system is labeled so that it can be identified
C. Verify the change control process can be implemented
D. Determine the correct power requirements
单项选择题 AnadministratorwantstouseaWindowssystemtomonitoraserverthatisrebooting.Whichofthe followingcommandsshouldtheadministratorusetoknowwhentheNICisbackonlineintheserver？（）
多项选择题 AserverhaslostcommunicationtoitsdriveslocatedonafiberchannelSAN.Anadministrator noticesthattheindicatorlightsonboththeHBAandtheSANswitcharenotlit.Whichofthe followingaretheMOSTlikelycausesoftheproblem？（）
单项选择题 Memory utilization by the print spooler process is constantly climbing after users begin to print to a certain type of printer. Which of the following is the MOST likely cause of the problem?（）