Huawei OceanStor 9000 Uses the Erasure Code Technology to Protect

question 179

Multiple Choice

Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has seven nodes, and the customer requires the disk utilization rate to reach 70%. Which redundancy levels can be used to meet the requirement? (Choose all that apply.)

• A) 6+1
• B) 4+2
• C) 6+4
• D) 12+2:1

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Definitions:

Judith Rodin

An influential psychologist and the first female president of an Ivy League university, notable for her research in health psychology.

Emotion-Focused Coping

Coping strategies oriented toward managing the emotions that accompany the perception of stress.

Folkman

Refers to Dr. Judah Folkman, a pioneering researcher in the field of angiogenesis and its role in cancer development and treatment.

Problem-Focused Coping

Coping strategies aimed at changing the source of the stress.