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Free Huawei H13-711_V3.0 Practice Exam with Questions & Answers | Set: 12

Questions 166

Which of the following scenarios is not applicable to Hive?

Options:
A.

Real-time online data analysis

B.

Data mining, such as user behavior analysis, interest division, regional display.

C.

Non-real-time analysis, such as log analysis, statistical analysis

D.

Data summary, such as daily and weekly user clicks, click ranking

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Questions 167

Flumofor data collection. What is the basic unit of data it transmits?

Options:
A.

block

B.

event

C.

split

D.

packet

Questions 168

After the FusionlnisghtHD cluster is successfully installed, it is not allowed to modify the configuration of services, roles and instances.

Options:
A.

True

B.

False

Questions 169

The processing logic of topology is in bolt.

Options:
A.

True

B.

False

Questions 170

Comparing Spark and MapReducei, which of the following statements are correct?

Options:
A.

Shuffle is not a necessary process in Spark tasks

B.

Spark can cache intermediate results in memory reducing disk I0

C.

Shuffle is a necessary process in Spark tasks

D.

Intermediate results of Spark tasks can only be stored in memory

Questions 171

In order to consider performance optimization. It is recommended to deploy LdapServer and KrbServer on the same node in all clusters

Options:
A.

True

B.

False

Questions 172

FlinkmiddleWatermarkmechanism useduntiedecidechaossequenceproblem.WatermarkCan it be produced in the following way?

Options:
A.

inheritassiknerWithPunctuateca termmarks

B.

Inherit assigner Timestamp WithWatermark

C.

Inherit get Current Watermark

D.

Inherit assignerWithPeriodicWatermarks

Questions 173

F1ink state preservation mainly depends on( )mechanism, which regularly backs up the state in the program.

Options:
Questions 174

The topology will automatically end running after the task is completed.

Options:
A.

True

B.

False

Questions 175

By configuring which of the following parameters can the logs generated in Kafkal be cleaned up?

Options:
A.

log.retention.bytes

B.

server.properties

C.

log.cleanup.policy

D.

log.retention.hours

Questions 176

The job of Loader fails to execute, and the imported data will not be deleted automatically, and must be deleted manually.

Options:
A.

True

B.

False

Questions 177

In the Fusionlnisght HD system, the number of Partitions and the number of replicas must be set when creating the Topich of Kafkal. Setting up multiple replicas can enhance the disaster tolerance of the Kafka service.

Options:
A.

True

B.

False

Questions 178

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

Options:
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.

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

D.

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

Questions 179

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

Options:
A.

True

B.

False

Questions 180

F? ?Include? ?Second major?, the following are about these two? ?Which one is it?

Options:
A.

?to the next?of? ?recognize?

B.

?acting on an exact?

C.

? ?or by?special mechanism?,and?Piece?

D.

?file transactions,?of?