单项选择题
A.Test the theory to determine the cause
B.Perform a root cause analysis
C.Establish a plan of action
D.Document outcomes
单项选择题 Managementhasaskedtheservertechniciantodeployfourteennewserverswithnewly-released operatingsystemsinthevirtualenvironmentfortestingpurposes.Whichofthefollowingisthe FASTESTwaytodothis？（）
单项选择题 A system administrator needs to maintain 1.2TB of storage for a database server. There are six250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault tolerance are important factors？（）
单项选择题 Theadministratorhasjustinstalledanewmemorymoduleintotheserver.Now，theserverisnot showingthenewmemory.WhichofthefollowingshouldtheadministratorperformFIRST？（）