单选题Which memory technology combination on the x255 will allow for two memory banks to fail while maintaining the server？（）A Memory mirroring and hot swap memoryB Memory mirroring and hot spare memoryC Four way memory interleaving and chipkillD Four way me
题目
单选题
Which memory technology combination on the x255 will allow for two memory banks to fail while maintaining the server？（）
A
Memory mirroring and hot swap memory
B
Memory mirroring and hot spare memory
C
Four way memory interleaving and chipkill
D
Four way memory interleaving and memory mirroring