[Jun 16, 2022] Latest Huawei H13-711_V3.0-ENU Exam Practice Test To Gain Brilliante Result [Q308-Q331] : Exams Labs Braindumps : http://blog.examslabs.com

NEW QUESTION 308
User Rights Management Role-Based Access Control (RBAC), which provides visual multi-group unified user rights management in clusters.

True

False

NEW QUESTION 309
Which of the following descriptions of the characteristics of Kafka Partition copies are correct? (Multiple choice)

Follower synchronizes data from Leader by pulling

The master copy is called Leader, and the slave copy is called Follower

Both consumers and producers read and write data from Leader, and can also directly interact with Follower

Replicas are based on partitions. Each partition has its own master copy and slave copy

NEW QUESTION 310
If using Redis pairAn ordered collection is sorted, which data type?

string

Sat

Hash

sorted set

NEW QUESTION 311
What application scenarios is HBase not suitable for?

High throughput application scenarios

Application scenarios requiring full ACD characteristics

Semi-structured data application scenarios

Mass data (TB, PB) application scenarios

NEW QUESTION 312
Which of the following about the Install Fusioninsight HD installation process is correct?

Install Manager->Execute preinstall->LLD tool for configuration->Install cluster->Check after installation->Configure after installation

Configure with LLD tool->Execute preinstall->Install Managers->Install cluster->Check after installation->Configure after installation

Install Manager->LLD tool for configuration->Execute preinstall->Install cluster->Check after installation->Configure after installation

LLD tool for configuration -> execute preinstalls -> install cluster -> install Manager -> check after installation -> configure after installation

NEW QUESTION 313
RedisThe commands in are case-sensitive.

TRUE

FALSE

NEW QUESTION 314
The figure below shows the data transmission architecture of flume. What is the component at the “?” in the figure?

Interceptor

Channel processor

Channel selector

None of the aboveA. True

NEW QUESTION 315
Which of the following query scenarios is more appropriate to use column storage?

Conditional query

Group query

Aggregate query

point query

NEW QUESTION 316
Which of the following commands can be used to clear the data of all databases under the Redis instance?

dropall

Lflushall

flushdb

dropdb

NEW QUESTION 317
The data node is the working node of HDFS. Which of the following are its functions? (multiple choice)

Responsible for storing and reading data

Data storage and retrieval are performed according to the scheduling of the client or the name node

Records all operations for file creation, deletion, renaming, etC.

Periodically send the namenode a list of its own stored blocks.

NEW QUESTION 318
Flink is suitable for applications with high concurrency processing data and millisecond delay.

True

False

NEW QUESTION 319
Is the description of the role of the standby NameNode correct in the HDFS system?

Hot Standby for Primary NameNodel

Standby NameNode) has no memory requirements

Help the main NameNodet merge edit logs and reduce the startup time of the main NameNodel

The standby NameNode should be deployed to the same node as the primary NameNode

NEW QUESTION 320
What query types does ElasticSearch have? (multiple choice)

full-text search

Term-based search

Search based on score

Retrieval based on metadata

NEW QUESTION 321
When using HBase for data reading services in Fusioninsight HD, you need to connect to HMaster.

True

False

NEW QUESTION 322
In the Fusioninsight HD system, which of the following methods cannot view the results of Loader job execution?

View the YARN Task Management

View through the Loader UI interface

View through Manager’s alarm

View through NodeManager

NEW QUESTION 323
On the FusionInsight Manager interface, when a Kafka disk capacity shortage alarm is received, and the cause of the read alarm has been eliminated from the disk hardware failure, the system administrator needs to consider capacity expansion to solve this problem.

True

False

NEW QUESTION 324
Which of the following options is an important role for Spark

DateNode

Nodemanager

Driver

ResourceManager

NEW QUESTION 325
ApplicationMasters apply for and receive resources from ResourceManagerl through the RPC protocol in a polling manner.

True

False

NEW QUESTION 326
Which of the following descriptions of Flink key features are wrong?

Compared with Flink, SparkStreaming has lower latency

The Flink streaming engine can provide functions that support stream processing and batch processing applications at the same time

Compared with Streaming in Fusionlnght HD, Flink has higher throughput

checkpoint realizes Flink’s fault tolerance

NEW QUESTION 327
The picture below shows Sparke&MapReduce performance comparison data, it can be concluded that compared with MapReducei computing, Spark uses( )resources, get( )double the performance?

1/8, 3

1/10, 3

1/10, 4

1/8, 4

NEW QUESTION 328
When the Loader of Fusioninsight HD creates a job, what is the function of the connector?

Determine what conversion steps are in place

Provide optimization parameters to provide data import and export performance

Configure how jobs connect to external data sources

Configure how jobs connect to internal data sources

NEW QUESTION 329
Tez is a distributed computing box that supports directed acyclic graphs. When Hive uses the Tez engine for data analysis, it parses the HQL statements submitted by users into corresponding Tez tasks and submits them to Tez for execution.

True

False

NEW QUESTION 330
Which of the following components does the platform architecture of Huawei’s big data solution include?

Hadoop layer

GaussDB 200

Datafarm layer

Fusiolnght Manager

NEW QUESTION 331
Assuming that the data volume is about 200GB and the maximum fragment capacity is limited to 30GB, what is the appropriate design for the maximum number of fragments?

9 or 10

7 or 8

3 or 4

5 or 6