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

Data in FlumeCompression characteristics are mainlyYesFor which of the following purposes?

A. to mentionHigh reliability

B. Enhanced security

C. lower gridI0

D. lower diskI0

正解：B 解答を投票する

出題：2

The processing logic of topology is in bolt.

A. True

B. False

正解：A 解答を投票する

出題：3

Which service process manages the HBasel Region in the Hadoop platform?

A. RegionServer

B. Zookeeper

C. HMaster

D. DataNode

正解：A 解答を投票する

出題：4

In Flink( )Interface for streaming data processing.( )interface for batch processing

A. Data Stream APl. DataSet AP

B. DataBatch AP1.DataStreamAPIi

C. BatchAP1, Stream APi

D. Stream API, Batch API

正解：A 解答を投票する

出題：5

When the Loader of Fusioninsight HD creates a job, what is the function of the connector?

A. Determine what conversion steps are in place

B. Configure how jobs connect to external data sources

C. Configure how jobs connect to internal data sources

D. Provide optimization parameters to provide data import and export performance

正解：B 解答を投票する

出題：6

If there are only Default, QueueA and QueueB sub-queues in the YARNU group, then their capacities are allowed to be set to 60%, 25%, and 22% respectively.

A. True

B. False

正解：B 解答を投票する

出題：7

The underlying data of HBase exists in the form of?

A. keyvalue

B. row storage

C. column store

D. real-time storage

正解：A 解答を投票する

出題：8

Which of the following scenarios is not applicable to Hive?

A. Data aggregation, such as daily, weekly user clicks,Click to rank

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

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

D. Real-time online data analysis

正解：D 解答を投票する

出題：9

When deploying Solr on Fusioninsight HD, if you choose to store the index on the local disk, it is recommended to mount a separate disk for the data directory of each SolrServer instance, and configure the disk as RAID0 or RAID5.

A. True

B. False

正解：A 解答を投票する

出題：10

Which of the following options are action operators?

A. mapPartiion

B. collect

C. reduceByKe

D. reduce

正解：B,D 解答を投票する

出題：11

In the MRS platform, which component does the F1ume data flow not need to pass through in the node?

A. Source

B. Sink

C. LTopic

D. Channel

正解：C 解答を投票する

出題：12

Zookeeper enhancements include adding ephemeral nodes to audit logsDeleted audit logs.

A. True

B. False

正解：A 解答を投票する

出題：13

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

A. log.cleanup.policy

B. log.retention.hours

C. server.properties

D. log.retention.bytes

正解：A,B,D 解答を投票する

出題：14

Fusioninsight Manger supports REST interface, SNMP interface and SYSLOG interface externally

A. True

B. False

正解：A 解答を投票する

出題：15

The kafka logs segment file naming rule is the first segment of the global partion/starting from o, and each subsequent segment file is named the maximum offset (offset message number) of the previous global partionE.

A. True

B. False

正解：A 解答を投票する

出題：16

Which of the following extensions belong to ElasticSearch?

A. head

B. hadoop

C. IKAnalyzer

D. bigdesk

正解：A,B,C,D 解答を投票する

出題：17

Which of the following statements about the read/write process of the leader node of Zookeeper after receiving the data change request is correct?

A. Simultaneous writes to disk and memory

B. Write to disk first, then write to memory

C. Write to memory first, then write to disk

D. write to memory only

正解：B 解答を投票する

出題：18

How does ElasticSearch index data?

正解：

Invertedindex

出題：19

Where is the HBase metadata Meta Regioni routing information stored?

A. Meta table

B. Zookeeper

C. HMaster

D. Root table

正解：B 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」