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HCIA-Big Data V3.0

Last Update 19 hours ago Total Questions : 649

The HCIA-Big Data V3.0 content is now fully updated, with all current exam questions added 19 hours ago. Deciding to include H13-711_V3.0 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our H13-711_V3.0 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these H13-711_V3.0 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any HCIA-Big Data V3.0 practice test comfortably within the allotted time.

Question # 61

A user needs to build a FusionInsightHD cluster with 350 nodes. Which planning solution is the best?

A.

Management node, control node, and data node are deployed in one, layer-2 networking

B.

Integrated deployment of management nodes and control nodes, independent deployment of data nodes, and Layer 2 networking

C.

Management nodes, control nodes, and data nodes are independently deployed, with three-layer networking

D.

The management node and data node are deployed together, the control node is independently deployed, and the two-layer networking

Question # 62

In order to improve the fault tolerance of Kafka, Kafka supports the replication strategy of partition. Which of the following descriptions about Leader partition and Follower partition is wrong?

A.

It is impossible for each node of a kafka cluster to be l with each othereader and flower

B.

If the leader fails, other followers will take over (become the new leader)

C.

Because the leader server carries all the request pressure. Therefore, from the overall consideration of the cluster, kafka will distribute the leader evenly on each instance to ensure the overall performance is stable

D.

Kafka needs to select a leader for partition replication, and the leader is responsible for reading and writing partitionsD. operation, other replica nodes are only responsible for data synchronization

Question # 63

When the Loader of MRS creates a job, what is the role of the connector?

A.

Configure how jobs connect to external data sources

B.

Configure how jobs connect to internal data sources

C.

Provide optimization parameters to improve data import and export performance

D.

Make sure there are conversion steps

Question # 64

What is the default Block Size of HDFS in Fusioninsight HD system?

A.

32M

B.

64M

C.

128M

D.

256M

Question # 65

The figure below shows the data transmission architecture of flume. What is the component at the " ? " in the figure?

A.

Interceptor

B.

Channel processor

C.

Channel selector

D.

None of the aboveA. True

Question # 66

Which of the following is not a characteristic of the MapReduce component in Hadoopl?

A.

easy to program

B.

good scalability

C.

real-time computing

D.

High fault tolerance

Question # 67

When planning a FusionlnsightHD cluster, if the customer does not have performance requirements for functional testing and saves costs, the management node, control node, and data node can be deployed together. How many nodes are required at least?

A.

2

B.

3

C.

4

D.

5

Question # 68

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

A.

name

B.

connect

C.

type

D.

priority

Question # 69

The following are the characteristics of Huawei Kunpeng processor

A.

High-performance computing, ARM-compatible high-performance Kunpeng processors and x86-architecture servers and solutions

B.

Safe and reliable, creating high quality as stable as Mount Tai

C.

Open ecology, support mainstream software and hardware in the industry, and work with developers, partners and industrial organizations to create a new base for intelligent computing

D.

everything abovecorrect

Question # 70

Which of the following is not a role or service involved in the process of reading data in HBasei?

A.

HDFS

B.

HRegionServer

C.

LHMaster

D.

ZooKeeper

Question # 71

What is wrong about the architecture description of Hive in Fusionlnsight HD?

A.

As long as one HiveServer is unavailable, the entire HiveEcluster is unavailable

B.

HiveServert is responsible for accepting client requests, parsing, executing HQL commands and returning query results

C.

MetaStore is used to provide raw data services and depends onDBServer

D.

At the same time, only one HiveServer is in Active state, and the other is in Standby state

Question # 72

As shown in the figure, the following description of the message read by the Kafka message consumer Consumeri is wrong?

A.

The blue in the picture is a topic of Kafkal, which can be understood as a queue, and each grid represents a message.

B.

The messages generated by the producer are placed at the end of the topic one by one.

C.

Consumers read messages sequentially from right to left.

D.

Consumert uses offset to record the position of the read

Question # 73

The smallest processing unit of HBase is Region. Where is the routing information between User Region and Region Server stored?

A.

Zookeeper

B.

HDFS

C.

Master

D.

meta table

Question # 74

What application scenarios is HBase not suitable for?

A.

High throughput application scenarios

B.

Application scenarios requiring full ACD characteristics

C.

Semi-structured data application scenarios

D.

Mass data (TB, PB) application scenarios

Question # 75

When the Hive service status is displayed as Bad on the Fusioninsight Manager interface, what are the possible reasons?

A.

DBService is unavailable

B.

HDFS service unavailable

C.

MetaStore instance unavailable

D.

HBase service unavailable

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