Huawei Oceanstor 900 Adopts Erasure Code Technology to Protect the Data

question 470

Multiple Choice

Huawei Oceanstor 900 adopts erasure code technology to protect the data. If an office has six nodes, and the customer wants to have one office, ( Article broken three cases of the disk) . There are three cases of the broken disk, you can still guarantee that the data can be restored. You can use the redundancy protection level: (Multiple choice.)

• A) 4 + 3: 1
• B) 6 + 3
• C) 4 + 2
• D) 12 + 3: 1

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Definitions:

Reproductive Organs

The organs involved in producing offspring in humans and animals, including the testes in males and ovaries in females.

Mitosis

A type of cell division that produces ordinary body, or somatic, cells; each new cell receives a complete set of paired chromosomes.

Pair of Chromosomes

Two chromosomes, one from each parent, that are alike in size, shape, and gene arrangement, constituting a matched set in a diploid cell.

Triglycerides

A type of fat found in the blood, used as a source of energy, with high levels associated with an increased risk of heart disease.