H13-711_V3.0-ENU : HCIA-Big Data V3.0 Certification Exam

H13-711_V3.0-ENU Dumps
H13-711_V3.0-ENU Braindumps
H13-711_V3.0-ENU Real Questions
H13-711_V3.0-ENU Practice Test
H13-711_V3.0-ENU Actual Questions


Huawei
H13-711_V3.0-ENU
HCIA-Big Data V3.0 Certification
https://killexams.com/pass4sure/exam-detail/H13-711_V3.0-ENU
Question: 24
Which one of the following factors have contributed to the vigorous development of the big data era?
A. Reduction of hardware cost and increase of network bandwidth
B. The rise of cloud computing
C. The popularity of smart terminals and the increase in social demand
D. All above are correct
Answer: D
Question: 25
Which one of the following commands can be used to clear the data of all databases under the Redis instance?
A. dropall
B. flushall
C. flushdb
D. dropdb
Answer: B
Question: 26
Now server.channels=ch1 is available, set the Channel type to File Channel, which of the following configurations are
correct?
A. server.channels.ch1.type = file
B. server.channels.ch1.type = memory
C. server.channels.type = memory
D. server.channels.type = file
Answer: A
Question: 27
What is the default resource scheduler for queues in YARN?
A. FIFO scheduler
B. Capacity scheduler
C. Fair scheduler
D. None of the above is correct
Answer: B
Question: 28
What is the module used to manage the active and standby status of Loader Server processes in Loader?
A. Job Scheduler
B. HA Manager
C. Job Manager
D. Resource Manager
Answer: B
Question: 29
In many small file scenarios, Spark will start a lot of tasks. When there is a Shuffle operation in the SQL logic, it will
greatly increase the number of hash buckets, which will seriously affect performance. In Fusioninsight, for small file
scenarios, the () operator is usually used to merge the partitions generated by the small files in the Table to reduce the
number of partitions, to avoid generating too many hash buckets during shuffle and improve performance?
A. group by
B. coalosce
C. connect
D. join
Answer: D
Question: 30
Regarding the warning of insufficient disk capacity in Kafka, which of the following analysis is incorrect for possible
reasons?
A. The disk configuration used to store Kafka data (such as the number of disks, size, etc.) cannot meet the current
business data flow announcement, resulting in the disk usage reaching the upper limit
B. The data storage time configuration is too long, and the data accumulation reaches the upper limit of the disk usage
rate
C. Unreasonable business planning, resulting in uneven data distribution, causing some disks to reach the upper limit of
utilization
D. Broker node failure caused
Answer: D
Question: 31
In the Flink technical architecture, ______ is the calculation engine for stream processing and batch processing.
A. Standalone
B. Runtime
C. DataStream
D. FlinkCore
Answer: B
Question: 32
Spark is implemented in which of the following programming languages?
A. C
B. C++
C. JAVA
D. Scala
Answer: D
Question: 33
How is the main master of HBaseM elected?
A. Random selection
B. Ruling by RegionServer
C. Adjudication through Zookeeper
D. HMaster is a dual-master mode, no adjudication is required
Answer: C
Question: 34
Which of the following HDFS commands can be used to check the integrity of data blocks?
A. HDFS fsck /
B. HDFS fsck -delete
C. HDFS dfsadmin -report
D. HDFS balancer -threshold 1
Answer: A
Question: 35
When the Loader of Fusioninsight HD creates a job, what is the role of the connector?
A. Determine the conversion steps
B. Provide optimization parameters, provide data import and export performance
C. How the configuration job connects with external data sources
D. How the configuration job connects with internal data sources
Answer: C
Question: 36
What is the correct description of the Loader job in Fusionlnsight HD?
A. After the Loader submits the job to YARN for execution, if the Loade transaction is abnormal at this time, the job
execution fails.
B. After the Loader submits the job to YARN for execution, if a Mapper task fails to execute, it can automatically
retry
C. After the Loadet job fails to execute, garbage data will be generated, which needs to be manually cleared by the
user
D. After the Loader submits a job to YARN for execution, no other jobs can be submitted until the job is completed.
Answer: B
Question: 37
What is the default block size of HDFS in Fusioninsight HD system?
A. 32M
B. 64M
C. 128M
D. 256M
Answer: C
Question: 38
Where is the Meta Region routing information of HBase metadata stored in?
A. Root table
B. Zookeeper
C. HMaster
D. Meta table
Answer: B
Question: 39
Flume supports monitoring and transferring new files under the directory, which can realize data transfer. What kind of
source is described of the following?
A. spooling directory source
B. http source
C. exec source
D. syslog source
Answer: A
Question: 40
Which module is responsible for Fusioninsight Manager user data storage?
A. CAS
B. AOS
C. Kerberos
D. LDAP
Answer: D

User: Lenin***** Thanks to Killexams.com practice tests, I managed to pass the h13-711_v3.0-enu exam. I am grateful for this and take this opportunity to thank them once again. The Questions and Answers and exam simulator were both supportive and detailed. I highly recommend this website for certification exams.

User: Diana***** Congratulations on passing your h13-711_v3.0-enu exam on your first attempt with an impressive score of 72.5% after only two days of practice! Its great to know that you had no fear during the exam, and we are proud to have contributed to your success.

User: Sashenka***** Passing the H13-711_V3.0-ENU exam was crucial for my career advancement, but I found it difficult. However, when I discovered Killexams.com, everything changed. The questions and answers were easy to understand, and the short and precise answers made it easy for me to memorize difficult portions. Thanks to Killexams, I passed the exam and obtained my certification.

User: Tora***** I am thrilled to announce that I passed my H13-711_V3.0-ENU certification exam with flying colors, and I could not have done it without the help of Killexams.com. Their questions and answers were invaluable in preparing me for the exam, and I am so grateful to have had access to their resources. The questions on the exam were similar to those provided by Killexams.com, which helped me to feel confident and well-prepared. Now that I am H13-711_V3.0-ENU certified, I am excited about the new opportunities that await me.

User: Abdallah***** I needed an e-book that could provide questions and answers for the h13-711_v3.0-enu exam, and I found exactly what I required on Killexams.com. The platform was responsible for my success, and I am grateful to them for providing such a tremendous resource. I had attempted the h13-711_v3.0-enu exam for three consecutive years, but could not reach the passing marks. However, with Killexams.com, I finally understood my knowledge gaps and passed the exam with flying colors.

---