单项选择题
Which of the following is an advantage of using non-ECC memory over ECC memory？（）
A.ECC is faster than non-ECC B.Non-ECC is faster than ECC C.Non-ECC is more expensive than ECC D.Non-ECC checks for memory errors
单项选择题 Changingthebootorderofdevicescanbeconfiguredfromwhichofthefollowing？（）
单项选择题 Atechnicianwouldliketoensurethatwhenusersconnecttoawebserverinaserverfarm，they connecttotheserverwiththelowestCPUutilization.Whichofthefollowingtechnologieswould accomplishthis？（）
