单选题Which of the following features of Active Memory perform a regular check and cleanup of the status of DIMMs？（）A Chipkill and Memory ProteXionB Chipkill and memory mirroringC Memory ProteXion and memory scrubbingD Hot spare memory and memory scrubbing
题目
单选题
Which of the following features of Active Memory perform a regular check and cleanup of the status of DIMMs？（）
A
Chipkill and Memory ProteXion
B
Chipkill and memory mirroring
C
Memory ProteXion and memory scrubbing
D
Hot spare memory and memory scrubbing