H13-711_V3.0-ENU試験無料問題集（646題）「Huawei HCIA-Big Data V3.0 認定」

出題：1

The following offin Kafka messagesWhich one of the speed transmission methods is still correct?

A. Postingonesubscriptioninformationsystem, the sameNumber of barsData can be consumed by multiple consumers. data isConsumptionnot laterdelete immediately

B. Distributed Messaginghand overThere are two mainwantofmessage passing pattern,peer to peertransferpattern, haircloth-subscription model

C. In a point-to-point messaging system, when a messagefeeByremovefeeteamone of the columnsdataAfter that, thedata rulefromdelete from message queue

D. point-to-pointinformation systemmedium, cancanhave multiple consumptionsat the same timeremovefeedata, becauseThis does not guarantee the order in which data is processed.

正解：D 解答を投票する

出題：2

Which service process manages the Region of HBasel?

A. ZooKeeper

B. HRegionServer

C. HMaster

D. DataNode

正解：B 解答を投票する

出題：3

On the Fusioninsight Manager interface, when an alarm of insufficient disk capacity of Kafka is received, and the cause of the alarm has been eliminated from the hard disk hardware failure, the system administrator needs to consider expanding the capacity to solve this problem.

A. True

B. False

正解：A 解答を投票する

出題：4

Existing server.channelsa=ch1, set the Channel type to File Channel, which of the following configurations is correct?

A. server.channels.ch1.type file

B. server.channels.type memory

C. server.channels.chl.type memory

D. server.channels.type file

正解：A 解答を投票する

出題：5

Which of the following programming languages is Spark implemented in?

A. C

B. C++

C. JAVA

D. Scala

正解：D 解答を投票する

出題：6

What query types does ElasticSearch have? (multiple choice)

A. full-text search

B. Search based on score

C. Term-based search

D. Retrieval based on metadata

正解：A,B,C,D 解答を投票する

出題：7

When a MapKeduce program runs, the Map? ?malfunction. Which of the following options describe this task correctly?

A. The task can still be run

B. AppMacter no longer starts

C. App Marter starts again

D. The task stops immediately

正解：A,C 解答を投票する

出題：8

What is the resource management framework that comes with Spark?

A. Mesos

B. Docker

C. Standalone

D. YARN

正解：C 解答を投票する

出題：9

Which component controls the master/slave arbitration in HDFS?

A. HDFS Client

B. ResourceManager

C. NodeManager

D. Zooleeper Failover Controller

正解：D 解答を投票する

出題：10

Which way is incorrect to load data into Hive table?

A. Load the file of the local path directly into the Hive table

B. Load the files on HDFS into the Hive table

C. Insert result sets from other tables into Hive tables

D. Hive supports insert into! Single record method, so you can insert a single record directly on the command line

正解：D 解答を投票する

出題：11

The processing logic of topology is in bolt.

A. True

B. False

正解：A 解答を投票する

出題：12

Which configuration is not supported by Fusioninsight Manager user rights management?

A. Assign roles to user groups

B. Assign roles to users

C. Configure permissions for user groups

D. Configure permissions for roles

正解：C 解答を投票する

出題：13

Which of the following measures are used to safeguard the integrity of data

A. safe mode

B. Rebuild the replica data of the failed data disk

C. Cluster data balance

D. Metadata Reliability Guarantee

正解：A,B,C,D 解答を投票する

出題：14

Regarding the basic operation of Hive table building, which is the correct description?

A. Once the table is created, no new columns can be added

B. Once the table is created, the column names cannot be changed

C. Once the table is created, the table name cannot be changed

D. When creating an external table, you need to specify the external keyword

正解：D 解答を投票する

出題：15

Which of the following conversion rules can be implemented by Loader

A. long time conversion

B. Null conversion

C. splice conversion

D. Incremental conversion

正解：A,B,C,D 解答を投票する

出題：16

Which of the following options are Huawei's data center solutions?

A. Cloud operating system FusionSphere Openstack

B. Data Lake Governance Center DGC

C. AI development platform ModelArts

D. Video Analysis VAS

正解：C,D 解答を投票する

出題：17

Colocation (identical distribution) The same distribution at the file level realizes fast access to files. It avoids a lot of network overhead caused by data relocation.

A. True

B. False

正解：A 解答を投票する

出題：18

Are the following descriptions correct about the HBase file storage module (HBase FileStream, HFS for short)?

A. Provide functions such as file storage, reading, and deletion for upper-layer applications

B. HFS encapsulates the interface between HBase and HDFS

C. Applied in the upper layer of Fusioninsight HD

D. HFS is a separate module of HBase

正解：A,B,C,D 解答を投票する

出題：19

kafka is a high-throughput, distributed, publish-subscribe-based messaging system. Using kafka technology, a large-scale messaging system can be built on cheap PC Server_.

A. True

B. False

正解：A 解答を投票する

H13-711_V3.0-ENU試験無料問題集「Huawei HCIA-Big Data V3.0 認定」