Online Access Free Huawei.H13-723-ENU.v2022-01-11.q52 Practice Test (Page 11)

H13-723-ENU Exam Question 46

What are the several parameter setting methods for Spark applications? (multiple choices)

A.Configure in the application configuration file spark-defaults.conf

B.In the application code, set through the SparkConf object

C.In the application code, set by the setProperty method of SparkContext

D.When submitting the application, set it through --conf

H13-723-ENU Exam Question 47

In FusionInsight HD, assuming a topology, spout concurrency is set to 3, bolt1 concurrency is 2, bolt2 concurrency is 3, and the number of workers is 2, then how are bolt1's executors distributed among workers?

A.Two workers are distributed

B.There is no fixed pattern

C.One of the two workers is distributed to two

D.Two workers each distribute one

H13-723-ENU Exam Question 48

In FusionInsigt HD, the user wants to query the contents of a certain HBase table through the HBase shell operation. In this scenario, it is recommended that the administrator assign a machine-to-machine account to the user.

A.True

B.False

H13-723-ENU Exam Question 49

A certain project needs to save the online data in a certain area and search the full text whether there is any sensitive information in these online records to prevent crimes in the area.
In this scenario, which of the following is the best solution?

A.Store data on HBase, and satisfy fuzzy matching queries through HBase's filtering features.

B.Create an index on Solr, save the data, and return all the data when searching the full text.

C.When storing data, create an index on Solr and store the complete data in HBasx; when querying, obtain key information of records through Solr full-text search, and obtain complete records on HBase through key information.

H13-723-ENU Exam Question 50

HBase filters can set column names or column values as filter conditions, and support multiple filters to be used together.