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Free Huawei H13-723_V2.0 Practice Exam with Questions & Answers | Set: 4

Questions 46

Regarding the Redis cluster topology information, which of the following descriptions is correct?

Options:
A.

The client caches the topology information of the cluster.

B.

The server caches the topology information of the cluster

C.

both are

D.

neither

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Questions 47

aboutStreamingthe topology (Topology), which of the following descriptions is wrong?

Options:
A.

OneTopologyis made up of a group ofSpoutcomponents andBoltcomponents passStream Groupingsconnected

B.

Directed acyclic graph (DAG)

C.

Topologywill run until it is explicitlykill

D.

Business logic is encapsulated inTopologymiddle OneTopologyOnly one can be specified to startWorkerprocess

Questions 48

FusionInsigt HD which of the following components can be used for data collection? (multiple choice)

Options:
A.

mouthFlume

B.

mouthLoader

C.

mouthHBase

D.

mouthMapReduce

Questions 49

MapReduceIn which of the following is the task ultimately performed?

Options:
A.

NodeManager

B.

container

C.

ResourceManager

D.

AppMaster

Questions 50

aboutFusionInsight HDplatformHiveservice, itsWebHCatDevelopment interface, the following description does not the correct one is?

Options:
A.

Support based onRESTquery request

B.

WebHCatThe return data format isXML

C.

WebHCatbased onHTTPandHTTPSAgreement to provide services to the outside world

D.

able to passWebHCatCreate tables, query, etc.

Questions 51

Regarding the Hive service of the FusionInsight HD platform and its WebHCat development interface, the following description does not

the correct one is

Options:
A.

Support for REST-based query requests

B.

The returned data format of WebHCat is XML

C.

WebHCat provides external services based on HTTP and HTTPS protocols

D.

You can create tables, query and other operations through WebHCat

Questions 52

In useSolrWhen performing a full-text search, you canwtThe parameter specifies the response format of the query result. close

AtSolrThe response format of the query result, which of the following statements is wrong?

Options:
A.

supportCSVandJSON

B.

supportCSV,JSONandHTML

C.

supportCSV,JSONandXML

Questions 53

fusioninsight, an application to chargeKerberosSecurity certification, which of the following options are

must be used? (multiple choice)

Options:
A.

krb5.confconfiguration file

B.

existFusionInsight ManagerUser account applied on

C.

user accountkeytabdocument

D.

jaas.confconfiguration file

Questions 54

Fusionmnsight HDproductSoDuring application development, you canSolr Admin UIxrightCollection

One-shot verification is performed. Draw aboutSolr AdminUIIs the statement correct? (multiple choice)

Options:
A.

Click Tree under Cloud to view metadata such as Collections, configuration sets, and ive nodes in Solr loud information

B.

Click Cloud to view the Replica distribution and status of each Shard under each Collection

C.

Enter the Core Oveview interface where Calectiopeyshard Replicaf is installed, and you can view the Replca index Real Qunwen You Department relies on storing size and location information

D.

Users of the Sor user group, Solr admin role, and Super group can access the Solr Admin UI

Questions 55

existKafkamiddle,ProducerThis can be done by configuring the synchronization parameters (producer.type), to ensure that the data press

Options:
A.

sent in order.

B.

True

C.

False

Questions 56

existBaseIn application development, when a table'sRowkeyRange and distribution are known, pre-score is recommendedregion,

Please call the following code (fragment) to pre-sort a tableregionAfter this table will create severalregion?

splits【0】=Bytes.toBytes("A");splits【1】=Bytes.toBytes("H");splits【2】

=Bytes.toBytes("O");splits【3】=Bytes.toBytes("U");admin.createTable(htd,splits);

Options:
A.

3

B.

4

C.

5

D.

6

Questions 57

which come downRedisIs the command an atomic operation?

Options:
A.

INCR(aThe stored digital value is incremented by one)(DECR)

B.

HOY(eesurfacekeydomain infieldvalue plus incrementincrement)

C.

UURH(MRnpuhoperate)

D.

All of the above

Questions 58

Spark Streamingavailable fromKafkaReceive data and perform calculations, and the calculation results can only be stored inHDFS,

can't write backKafka.

Options:
A.

True

B.

False

Questions 59

FusionInsight HDWhich components in the platform support table and column encryption?

(multiple choice)

Options:
A.

HDFS

B.

HBase

C.

Hive

D.

Flink

Questions 60

RedisofLISTData structure (multiple choice) Which scenarios?

Options:
A.

Build queuing systems, such as message queues

B.

uniq operations, such as getting the ranking value of all data in a certain period of time

C.

Get the latest N data operations: For example, for a Weibo, get the latest 10 comments,

D.

Simulate stack operations