Huawei H13-711 Practice Questions| TestInsights

Question 1

What parts of data do I need to read to perform HBase read data services? (Multiple choices)

AHFile

BHLog

CMemStore

DHDFS

Correct : A, C

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AHFile

BHLog

CMemStore

DHDFS

Question 2

Are there any correct statements about Kafka components in Fusioninsight HD? (Multiple choices)

AWhen deleting a topic, you must ensure that Kafka's service configuration is deleted.topic.enable true

BKafka installation and running logs are saved in / siv / Bigdata / kafka /

CZooKeeper unavailability will cause Kafka unavailability

DYou must use the admin user or the kafkaadmin group user to create a topic

Correct : A, C, D

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AWhen deleting a topic, you must ensure that Kafka's service configuration is deleted.topic.enable true

BKafka installation and running logs are saved in / siv / Bigdata / kafka /

CZooKeeper unavailability will cause Kafka unavailability

DYou must use the admin user or the kafkaadmin group user to create a topic

Question 3

Which method is incorrect to load data into a Hive table?

ALoad the file of the local path directly into the Hive table

BLoad files on HDFS into Hive table

CHive supports insert int. Single record method, so you can insert a single record directly on the command line

DInsert result sets of other tables into Hive tables

Correct : C

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ALoad the file of the local path directly into the Hive table

BLoad files on HDFS into Hive table

CHive supports insert int. Single record method, so you can insert a single record directly on the command line

DInsert result sets of other tables into Hive tables

Question 4

What is the abstraction of YARN resources in the Hadoop system?

AMemory

BCPU

CContainer

DDisk space

Correct : C

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AMemory

BCPU

CContainer

DDisk space

Question 5

One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct? (Multiple choices)

AA Namespace uses a block pool to manage data blocks

BOne namespace can use multiple block pools to manage data blocks

CThe disk space of each block pool is physically shared and the logical space is isolated

DSupport NameNode / Jamespace horizontal expansion

Correct : A, C, D

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AA Namespace uses a block pool to manage data blocks

BOne namespace can use multiple block pools to manage data blocks

CThe disk space of each block pool is physically shared and the logical space is isolated

DSupport NameNode / Jamespace horizontal expansion

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