Question 1

Which RAID level cannot provide data redundancy protection?

Options :

A : RAID 5

B : RAID 6

C : RAID 1

D : RAID 0

Answer: D

Question 2

Which of the following topologies are supported by Huawei 3DC (Three-Data-Center) DR solution? (Select all that apply)

Options :

A : DR Star network

B : Cascading network

C : Parallel network

Answer: A,B,C

Question 3

OceanStor Pacific supports only three types of protocols: file (NFS/CIFS), object (S3), and HDFS?

Options :

A : TRUE

B : FALSE

Answer: B

Question 4

What are the characteristics of DAS? (Select all that apply)

Options :

A : Connects to servers without using network devices.

B : Used for block storage services.

C : Directly connects to servers.

D : Used for file storage services.

Answer: A,B,C

Question 5

Which of the following statements about object storage are correct? (Select all that apply)

Options :

A : Object storage supports replication between regions.

B : Object storage can be deployed across regions.

C : Global namespace enables object storage to be deployed and accessed across regions and AZs.

D : For cross-site replication of object storage, the distance between sites can be up to thousands of kilometers.

Answer: A,B,C,D

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