Free Access Huawei.H13-711_V3.0.v2022-06-14.q163 Practice Test (Page 27)

Question 126

From the point of view of the life cycle, what stages does data mainly go through?

A.data storage

B.data management

C.data collection

D.data presentation

E.data analysis

Question 127

Which of the following descriptions about HBase. Secondary Index is correct

A.At this point, it is listed as a new rowkey; the original rowkey becomes the value

B.all of the above

C.The secondary index is queried twice

D.The secondary index associates the column to be searched with the rowkey into an index table

Question 128

In Huawei Fusioninsight, HBase's table design tool, connection pool management and enhanced $DK can simplify the business development of complex data tables.

A.False

B.True

Question 129

Which of the following options belong to Fusioninsight data security? (Multiple choice)

A.User authority authentication management

B.Data integrity check

C.Component data encryption

D.Operating system security hardening

Question 130

TaskSlot in Flink is mainly used for resource isolation, including memory resources and CPU resources.