H13-711_V3.5試験無料問題集（512題）「Huawei HCIA-Big Data V3.5 認定」

出題：1

In which of the following links is the data conversion operation of Flink completed?

A. Sink

B. Transformation

C. soure

D. Channel

正解：B 解答を投票する

出題：2

YARN manages cluster resources through Resource Manager. Its main functions are? (Multiple choice)

A. Log management

B. Cluster resource scheduling

C. Application Management

D. None of the above statements are true

正解：B,C 解答を投票する

出題：3

Which of the following commands deletes files?

A. dfs -clear

B. dfs -del

C. dfs -rm

D. dfs -Is

正解：C 解答を投票する

出題：4

The data node is the working node of HDFS. What are its functions described below? (Multiple choice)

A. Responsible for data storage and reading

B. Periodically send the name node a list of the blocks it stores.

C. Records all operations on file creation, deletion, renaming, etc.

D. Store and retrieve data according to the scheduling of the client or the name node

正解：A,B,D 解答を投票する

出題：5

The Huawei Cloud MapReduce service provides a one-stop enterprise-level big data cluster cloud service that is fully controllable by tenants. It is fully compatible with open source interfaces, and combines Huawei's cloud computing, storage advantages, and big data industry experience to provide customers with high-performance, low-cost, Flexible and easy-to-use full-stack big data platform, easily run Hadoop, Spark, HBase, Kafka, Storm and other big data components.
Realize real-time and offline analysis and mining to discover new business opportunities.

A. True

B. False

正解：A 解答を投票する

出題：6

Which of the following statements about the reliability of Fusioninsight network security is correct?
(Multiple choice)

A. Avoid high load on the service plane from blocking the cluster management channel

B. Fusioninsight supports dividing the network into three levels: the cluster service plane, the cluster management plane, and the maintenance network outside the cluster, which are physically isolated from each other.

C. Prevent external attackers from invading actual business data through management channels

D. Network plane isolation to avoid management and business bandwidth preemption and mutual interference

正解：A,B,C,D 解答を投票する

出題：7

In the Fusioninsight HD system, HBase supports dynamic expansion of columns.

A. True

B. False

正解：A 解答を投票する

出題：8

In order to ensure the reliability of the snapshot storage of streaming applications, where are the snapshots mainly stored?

A. In HDFS

B. In the memory of the JobManager

C. In the local file system

D. In a stand-alone database with high reliability

正解：A 解答を投票する

出題：9

The enhanced features of Zookeeper include adding the audit log of ephemeral node deletion in the audit log.

A. True

B. False

正解：A 解答を投票する

出題：10

Fusioninsight Manager's statement about the configuration function of the service is wrong?

A. Instance-level configuration takes effect only for this instance

B. Instance-level configurations also take effect on other instances

C. After the configuration is saved, the service needs to be restarted to take effect

D. Service-level configurations can take effect for all instances

正解：B 解答を投票する

出題：11

In a point-to-point message system, one or more consumers can consume the data in the queue, but a message can only be consumed once.

A. True

B. False

正解：A 解答を投票する

出題：12

From the point of view of the life cycle, what are the main stages of data? (Multiple choice)

A. Data Analysis

B. Data collection

C. Data Storage

D. Data management

E. Data Presentation

正解：A,B,C,D 解答を投票する

出題：13

What is the core module of spark?

A. spark streaming

B. mapreduce

C. spark core

D. spark sql

正解：C 解答を投票する

H13-711_V3.5試験無料問題集「Huawei HCIA-Big Data V3.5 認定」