HCIA-Big Data V3.5 (H13-711_V3.5) Free Practice Test

Question 1

Huawei DataArts Studio is commonly used in which scenarios?

A. In-memory computations

B. Interactive data visualization and analytics

C. Complex event processing

D. High-volume transactional data processing

Correct Answer: B

Question 2

The Group (group) of LdapServer is a unified group management for users. If a user is added to the group, the dn record of the member will be added to the member attribute of the group.

A. False

B. True

Correct Answer: B

Question 3

All Zookeeper nodes can process requests

A. False

B. True

Correct Answer: B

Question 4

Which data structure is fundamental to Apache Spark's processing capabilities?

A. B-trees

B. Linked lists

C. Resilient Distributed Datasets (RDDs)

D. Hashmaps

Correct Answer: C

Question 5

The ______ interface in Flink is used for streaming data processing, and the ______ interface is used for batch processing.

A. DataStream API, DataSet API

B. Batch API, Stream API

C. Stream API, Batch API

D. Data batch API, DataStream API

Correct Answer: A

Question 6

Hadoop's HDFS is a distributed file system, which of the following application scenarios is suitable for data storage and management? (Multiple choice)

A. Streaming data access

B. High capacity, high throughput

C. Large number of small file storage

D. Low latency read

Correct Answer: A,B

Question 7

In Hive, which of the following descriptions about partitions is wrong?

A. The number of partitions is fixed

B. There can be partitions or buckets under the partition

C. Each partition is a directory

D. The data table can be partitioned according to the value of a field

Correct Answer: A

Question 8

In the FusionInsight HD cluster planning, what kind of scenarios is suitable for the unified deployment of management nodes, control nodes and data nodes?

A. Below 30 nodes

B. More than 200 nodes

C. More than 100 nodes

D. 100-200 nodes

Correct Answer: A

Question 9

Spark, like Hadoop, is not suitable for iterative computing.

A. False

B. True

Correct Answer: A

Question 10

What query types does ElasticSearch have? (Multiple choice)

A. Retrieval based on score

B. Based on full-text search

C. Term-Based Search

D. Retrieval based on metadata

Correct Answer: A,B,C,D

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Huawei HCIA-Big Data V3.5 (H13-711_V3.5) Free Practice Test