H13-711-ENU試験無料問題集（500題）「Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) 認定」

出題：1

The SoIrCloud mode is a cluster mode. In this mode, the Solr server is strongly dependent on which of the following services?

A. ZooKeeper

B. HBase

C. HDFS

D. YARN

正解：A 解答を投票する

出題：2

The overall process of Kafka Producer reading data is that the Producer connects to any surviving Broker, requests the leader metadata information of the specified topic and partition, and then directly connects with the corresponding Broker to publish data.

A. True

B. False

正解：A 解答を投票する

出題：3

The storage formats supported by Hive in the Fusioninsight HD system include? (Multiple choice)

A. RCFile

B. HFile

C. SequenceFile

D. TextFile

正解：A,C,D 解答を投票する

出題：4

What data types of application scenarios are HBase of Hadoop not suitable for?

A. Mass data application scenarios

B. Large file application scenarios

C. Semi-structured data application scenarios

D. High throughput application scenarios

正解：B 解答を投票する

出題：5

Which way does ElasticSearch index data?

A. Forward Index

B. Inverted index

C. Full text indexing

D. Keyword index

正解：B 解答を投票する

出題：6

Which of the following are the functions that Spark can provide? (Multiple choice)

A. Stream processing functions

B. Distributed file system

C. Distributed memory computing engine

D. Unified scheduling of cluster resources

正解：A,C 解答を投票する

出題：7

The Hadoop-based open source big data platform mainly provides distributed computing and storage capabilities for data. Which of the following are distributed storage components? (Multiple choice)

A. MR

B. HBase

C. Spark

D. HDFS

正解：B,D 解答を投票する

出題：8

From the point of view of the life cycle, what are the main stages of data? (Multiple choice)

A. Data Analysis

B. Data collection

C. Data Storage

D. Data management

E. Data Presentation

正解：A,B,C,D 解答を投票する

出題：9

If there are only Default, QueueA, and QueueB subqueues in the YARNU group, then it is allowed to set their capacities to 60%, 25%, and 22% respectively.

A. True

B. False

正解：B 解答を投票する

出題：10

Flink supports Local mode and Cluster mode deployment, and other mode deployments are not currently supported.

A. True

B. False

正解：B 解答を投票する

出題：11

What is the index name of ElasticSearch?

A. 3sDqsm8Bu-kTplz0jqhL

B. doc

C. logstash-2020.01.17

D. ddcvc

正解：C 解答を投票する

出題：12

HBase quickly judges that user data does not exist through ().

正解：

describe

出題：13

Among the Kerberos service roles, KerberosServer mainly provides the authentication function, and KerberosAdmin mainly provides the user management function.

A. True

B. False

正解：A 解答を投票する

出題：14

topology will automatically end running after the task is completed.

A. True

B. False

正解：B 解答を投票する

出題：15

When FusionInsight HD products deploy Kerberos and LDAP services, which of the following descriptions is correct? (Multiple choice)

A. The LDAP service must be deployed on the same node as the Kerberos service

B. LDAP service can be shared by multiple clusters

C. Deploying Kerberos service and LDAP service on the same node facilitates data access and performance improvement

D. Before deploying the Kerberos service, the LDAP service must be deployed first

正解：C,D 解答を投票する

出題：16

Spark, like Hadoop, is not suitable for iterative computing.

A. True

B. False

正解：B 解答を投票する

出題：17

Which of the following statements about Transformation in Flink is correct? (Multiple choice)

A. KeyBy is to group the source data according to the key to ensure that the metadata of the same key are divided into the same group

B. FlatMap can segment text

C. You can set the time window through the window

D. The Filter operation is to perform a Boolean function on each element

正解：A,C,D 解答を投票する

出題：18

In the Fusioninsight HD system, HBase supports dynamic expansion of columns.

A. True

B. False

正解：A 解答を投票する

出題：19

The figure below shows the Flume data transmission architecture. What is the component at the "?" in the figure?

A. Channel processor

B. None of the above is correct

C. Channel selector

D. Interceptor

正解：C 解答を投票する

H13-711-ENU試験無料問題集「Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) 認定」