Free Access Huawei.H13-624-ENU.v2022-06-25.q432 Practice Test (Page 25)

Question 116

What are the external interfaces supported by HDFS Plugin? (Multiple choice)

A.Java API

B.HTTP REST API

C.Sheli

D.C API

Question 117

Which of the following statements about client deduplication is false?

A.Compared with media deduplication, client deduplication can save the transmission bandwidth.

B.Resources at the source end are consumed to implement deduplication.

C.Only new data blocks need to be transmitted to the target end. Information related to old data blocks does not need to be transmitted.

D.At the source end, hash comparison and deduplication are implemented for the data blocks to be transmitted to the end.

Question 118

Active-Active Solution is implemented based on HyperMetro.

A.TRUE

B.FALSE

Question 119

NFS is a method for realizing disk file sharing between Unix systems. It is a system protocol that supports application programs to access data on the server disk through the network on the client side.

A.True

B.False

Question 120

Both HDD and SSD hard disks show huge performance differences under different IO patterns. The Append Only Plog technology in Huawei's distributed storage can provide the best down-disk performance model for different hard disk types.