Huawei OceanStor 9000 adopts Erasure code technology to protect the data. If a game point has six nodes, and customers hope, in the situation of a striped three discs broken, can still ensure data recoverability, which level of redundancy protection may be employed? (Multiple choice)

Huawei OceanStor 9000 adopts Erasure code technology to protect the data. If a game point has six nodes, and customers hope, in the situation of a striped three discs broken, can still ensure data recoverability, which level of redundancy protection may be employed? (Multiple choice)
A . 4+3:1
B . 6+3
C . 4+2
D . 12+3:1

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Answer: AD