单项选择题
A.64°F to 77°F（18°C to 25°C）
B.78°F to 85°F（26°C to 29°C）
C.41°F to 55°F（5°C to 12°C）
D.56°F to 63°F（13°C to 17°C）
单项选择题 Which of the following RAID arrays should be used to achieve the BEST fault tolerance?（）
单项选择题 An administrator is attempting to use Hyper-V on a server with an AMD processor but is receiving an error. Which of the following should be enabled to resolve the error?（）
单项选择题 AnadministratorinstallsanewnetworkcardinaproperlyfunctioningDC.DuringtheWindowsbootupprocesstheDCbluescreens.WhichofthefollowingistheNEXTstep？（）