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Free Huawei H13-711_V3.0 Practice Exam with Questions & Answers | Set: 11

Questions 151

HiveManaged tables and external tables can be created, which of the following descriptions is correct for both types of tables?

Options:
A.

When using managed tables, perform DROWhen P operates,just delete the originaldata

B.

When using an external table, metadata and data are combined when performing a DROP operationdelete

C.

When using an external table, when performing a DROP operation, onlydeletemetadata

D.

When using managed tables, execute DRWhen the OP operates, the metadata and data will bedelete

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Questions 152

The MOB data in HBaser is directly stored in the HFile format on HDFS. Then, the address information and size M information of this file are stored as value in the store that manages HBase. These files are centrally managed through tools. This can greatly reduce the frequency of compation and split of HBase and improve performance.

Options:
A.

True

B.

False

Questions 153

Hive is a data warehouse infrastructure built on Hadoop. It provides a set of tools that can be used to perform extract-transform-load (ETL), a mechanism for storing, querying, and analyzing large-scale data stored in Hadoop.

Options:
A.

True

B.

False

Questions 154

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.

Options:
A.

True

B.

False

Questions 155

Sparki, like Hadoop-, is not suitable for generational computing.

Options:
A.

True

B.

False

Questions 156

Which of the following is not a mandatory option when creating a Loader job?

Options:
Questions 157

The following aboutHB? ?The description of the storage type is correct?

Options:
A.

EveryKeyVa? ?have a Qualifier logo

B.

Even Eay?Same, Qualsfier also same multiple kary Valun. There may also be multiple values, in which case the time is used?to distinguish

C.

The same key value can be associated with multiple velues

D.

Keyvalise?There are key information such as timestamp, type, etC.

Questions 158

In Spark On YARN mode, the node without NodeManager cannot start the executor to execute the Task

Options:
A.

True

B.

False

Questions 159

In the HDFS mechanism, NameNodet is responsible for managing metadata. Each read request on the Clienty side needs to read metadata information from the metadata disk of NameNode, so as to obtain the location of the read file in DataNodel.

Options:
A.

True

B.

False

Questions 160

In the numberaccording toDuring stream processing, eachthingThe time can be divided into which of the following three?

Options:
A.

procmming time,Right nowthingquiltsystemprocessing time

B.

went time, that istime of event

C.

ingostion time, that isevent arrival stream processing systemtime

D.

dalay time,That is, the extension time from the occurrence of the event to the processing

Questions 161

In the MRS service, the unavailability of the Zookeeper service will result in the unavailability of the kafka service.

Options:
A.

True

B.

False

Questions 162

In the Mapreducei process, by default, a shard is a block and a mapTask.

Options:
A.

True

B.

False

Questions 163

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

Options:
A.

True

B.

False

Questions 164

RedisThe commands in are case-sensitive.

Options:
A.

TRUE

B.

FALSE

Questions 165

Which of the following options are correctHBasoProcess description of reading and datastatedcorrect?

Options:
A.

Clientcannot maintain visitedregionLocation information to speed up the query

B.

The client needs to read the datato HMastor Involvement

C.

customersNo need to read data on the sideHMaster participation

D.

The client can maintain the visited regionLocation information to speed up the query

Exam Code: H13-711_V3.0
Certification Provider: Huawei
Exam Name: HCIA-Big Data V3.0
Last Update: Jul 15, 2025
Questions: 649

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