单选题An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）AECC with ChipkillBECC with Memory MirroringCChipkill with Memory ProteXionDMemory ProteXion with Hot Spare Memory
单选题
An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）
A
ECC with Chipkill
B
ECC with Memory Mirroring
C
Chipkill with Memory ProteXion
D
Memory ProteXion with Hot Spare Memory
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