Free Access Huawei.H13-711_V3.0.v2022-11-23.q190 Practice Test (Page 11)

Question 46

Which of the following scenarios is Flumej suitable for data collection?

A.Collection of logs generated by the application system

B.Collect data on data sources such as Thrift, Avro, Syslog, Kafka, etC.

C.Real-time data collection of large amounts of data

D.Local file data collection

Question 47

In the Fusioninsight HD system, which of the following methods cannot view the results of Loader job execution?

A.View the YARN Task Management

B.View through the Loader UI interface

C.View through Manager's alarm

D.View through NodeManager

Question 48

One of the goals of the data middle-office technical architecture is to solve the drawbacks that traditional data warehouses are easy to become data islands and big data platforms are easy to become data swamps.

A.False

B.True

Question 49

Which of the following statements about the read and write process of Zookeeper's Leader node after receiving the data change request is correct?

A.Write to disk and memory at the same time

B.Write to the disk first and then to the memory

C.Write to the memory first and then to the disk

D.Write to memory only

Question 50

In the Hadoop system, if the backup factor of the HDFS file system is 3, then each time MapReduce runs a task, it needs to transfer the file segments that need to be processed from three machines with copies.