H13-711-ENU by Huawei Actual Free Exam Questions And Answers

Question 1

Normally, tables stored in text files in Hive use carriage returns as their line separators. In Huawei Fusioninsight Hive, you can specify the input and output format processing classes for table data.

A. True

B. wrong

Discussion 0

Correct Answer: A Vote an answer

Question 2

In the Fusioninsight product, which of the following descriptions about the kafka topic is wrong?

A. Each Topic can only be divided into one partition (area)

B. The storage level of each Partition corresponds to a log file, and all information data is recorded in the log file

C. Each message published to Kafka has a category. This category is called Topic, which can also be understood as a queue for storing messages.

D. The number of partitions of Topic can be configured at the time of creation

Discussion 0

Correct Answer: A Vote an answer

Question 3

How many copies of HDFS blocks are saved by default in the Fusionlnsight HD system?

A. 2

B. not sure

C. 1

D. 3 _

Discussion 0

Correct Answer: D Vote an answer

Question 4

When using the configuration planning tool to plan a Fusioninsight HD V100R002C50 cluster, you can use the configuration planning tool of the V100R2002C60 version for planning.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 5

In Huawei's big data solution, LadpServer is used as a directory service system, which can realize centralized management of accounts on the big data platform. Which of the following statement about LdapServer is correct?

A. LdapServer is a specific open source implementation based on the LDAP standard protocol.

B. LdapServer uses Berkelay DB as the default backend database.

C. LdapServer is implemented based on OpenLDAP open source technology.

D. LdapServer supports TCP/IP protocol.

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 6

Among the following options, which one is a key feature of the HDFS architecture? (Multiple choice)

A. Robust mechanisms

B. Multimodal Access Mechanisms

C. Metadata persistence mechanism

D. HA high reliability

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 7

Which of the following belongs to DDL (data definition language) in Hive SQL? (Multiple choice)

A. Data import

B. Amendment table

C. Drop table

D. Create a table

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 8

What are the main features of HBase? (Multiple choice)

A. High reliability

B. high performance

C. scalable

D. Column-oriented

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 9

Which of the following statements about the HBase secondary index is correct?

A. The secondary index associates the column to be searched with the rowkey into an index table

B. All of the above are correct

C. At this time, the new rowkey is listed, and the original rowkey becomes the value

D. The secondary index was queried twice

Discussion 0

Correct Answer: B Vote an answer

Question 10

What are the main functions of Fusioninsight Manager? (Multiple choice)

A. Service Governance

B. Data Integration

C. Security management

D. System plumbing

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 11

Fusioninsight HD preparations before installation, what steps are included? (Multiple choice)

A. Prepare planning data. Such as network parameters and role deployment locations

B. Complete the hardware installation

C. Prepare tools and software. For example, Putty, LLD, Fusioninsight HD software installation package, etc.

D. Complete node host operating system installation

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 12

As a distributed message system, Kafka supports online and offline message processing, and provides a java API for other components to connect and use. In the Fusioninsight solution, Kafka belongs to the Fusionlnsight HD module.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question 13

Which module is responsible for storing Fusioninsight Manager user data?

A. Kerberos

B. AOS

C. CAS

D. LDAP

Discussion 0

Correct Answer: D Vote an answer

Question 14

When importing data into the Hive table, the legality of the data will not be checked, but only when the data is read.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) - H13-711-ENU Exam Practice Test

Contact Us

Useful Links

Latest Updated