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HCIA-Big Data V3.0

Last Update 19 hours ago Total Questions : 649

The HCIA-Big Data V3.0 content is now fully updated, with all current exam questions added 19 hours ago. Deciding to include H13-711_V3.0 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our H13-711_V3.0 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these H13-711_V3.0 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any HCIA-Big Data V3.0 practice test comfortably within the allotted time.

Question # 16

All messages in Kafka will be persisted to the hard disk. At the same time, Kafka ensures data reliability by setting Replication to Topic Partitio.

A.

True

B.

False

Question # 17

In Task Scheduling at YRN. oneAppliedMasterapply to? ?After that, the corresponding? ?communication,wantask it to enlightenmove.

A.

TRUE

B.

FALSE

Question # 18

Through the unified user management system in the big data platform, the unified management of users, roles and organizations of various open source component application systems in the platform can be realized. Cross-domain single sign-on, log-out and unification between various application systems can be realized. identity authentication function.

A.

True

B.

False

Question # 19

Watermark is a mechanism proposed by Apache Flink to process EventTime window calculation, which is essentially a timestamp.

A.

True

B.

False

Question # 20

In the HBase component, data read and write services need to be connected to the Master for execution.

A.

True

B.

False

Question # 21

When Solr creates CollectionE, it is recommended to select the routing algorithm as compositld Router, then the Collection can expand shard.

A.

True

B.

False

Question # 22

The client is a user operationHDFSThe most common way. the following aboutHDFSThe description of the client issureyeswhich?

A.

customerendis HDFSpart of isDeploy HDFSmustGrouppiece

B.

HDFS guestThe client provides something likeshe 11 ' sOrderVisit by wayAsk HDFSnumber inaccording to

C.

HDFSThe client is a library,IncludeHDFS filePartssysteminterface, thesecatchmouth hiddenHDFSMost of the complex in the implementationmiscellaneoussex

D.

customerendcan support opening,Common operations such as read and write

Question # 23

During the data collection process of F1ume, the following options can filter and modify the data:

A.

Channel

B.

Channel Selector

C.

Interceptor

D.

Sink

Question # 24

Which of the following descriptions about Zookeeper features is wrong?

A.

The number of Zookeeper nodes must be odd.

B.

Updates sent by the client are applied in the order in which they were sent.

C.

Message updates can only succeed or fail, with no intermediate states.

D.

A message needs to be received by more than half of the servers.it will be able to successfully write to disk

Question # 25

Regarding RDD, which of the following statements is wrong?

A.

RDD has a lineage mechanism (Lineage)

B.

RDDs are stored on disk by default

C.

RDD is a read-only, partitionable distributed dataset

D.

RDD is Spark ' s abstraction of underlying data

Question # 26

The order in which the YARN scheduler allocates resources, which one of the following descriptions is correct?

A.

Any machine - > same rack - > local resources

B.

Any machine - > local resources - > same rack

C.

Local resources - > same rack- > Any machine

D.

Same rack- > any machine- > local resources

Question # 27

Kerberos can only provide security authentication for services within the cluster.

A.

True

B.

False

Question # 28

FlinkWhich of the following three types of windows can be divided into the following three types of windows according to different implementation principles?

A.

sliding window (Slidine Window)

B.

Scrolling window(TumblineWindow)

C.

willtalkwindow(Session Window)

D.

Count Window

Question # 29

When a certain task of MapReduce fails, the task can be recalculated through the retry mechanism.

A.

TRUE

B.

FALSE

Question # 30

Which of the following scenarios are not good at F1ink components?

A.

to foldGeneration computing

B.

stream processing

C.

datastorage

D.

batch processing

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