2022 Correct Practice Tests of H13-711_V3.0 Dumps with Practice Exam
Certification Sample Questions of H13-711_V3.0 Dumps With 100% Exam Passing Guarantee
NEW QUESTION 380
The description of HBase's Region Split splitting process is incorrect( )
- A. The Spliti process does not actually split the file, it just creates the reference file
- B. Split splits a Region into two Regions in order to reduce the data size in Regiont
- C. The table will be suspended during Spliti
- D. The Region that is split during the Spliti process will suspend the service
Answer: C
NEW QUESTION 381
Which of the following are important roles of Spark? (Multiple choice)
- A. Driver
- B. DateNode
- C. ResourceManager
- D. Nodemanager
Answer: A,C,D
NEW QUESTION 382
The ZKFC process is deployed on the following node in HDFS?
- A. All of the above are wrong
- B. DataNode
- C. Active NameNode
- D. Standby NameNode
Answer: C,D
NEW QUESTION 383
Which fields can ElasticSearchl's balancing algorithm be applied to?
- A. export data
- B. Expansion
- C. volume reduction
- D. Import Data
Answer: B,C,D
NEW QUESTION 384
Existing server.channelsa=ch1, set the Channel type to File Channel, which of the following configurations is correct?
- A. server.channels.chl.type memory
- B. server.channels.type memory
- C. server.channels.type file
- D. server.channels.ch1.type file
Answer: D
NEW QUESTION 385
The Fusioninsight HD cluster planned by a bank has 90 nodes. If three control nodes are planned, it is recommended to plan only one data node in the cluster.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 386
During the Flume data collection process, among the following options, the data which can be filtered and modified is:
- A. Interceptor
- B. Channel Selector
- C. Sink
- D. Channel
Answer: A
NEW QUESTION 387
In MapReduce programming, the code must describe not only what to do, but also how to do it.
- A. True
- B. False
Answer: B
NEW QUESTION 388
Which of the following scenarios in HBase will trigger the F1ush operation?
- A. HBasePeriod refreshMemstore, silentthink period is 1Hour
- B. The ratio of the total memory occupied by the MemStore to the total memory of the RegionServer exceeds the preset threshold size
- C. The total size of the MemStore in the Region has reached the preset Flush Size threshold
- D. When the number of files in WALs reaches a threshold
Answer: A,B,C,D
NEW QUESTION 389
What is the default block size of HDFS in Fusioninsight HD system?
- A. 256M
- B. 64M
- C. 32M
- D. 128M
Answer: D
NEW QUESTION 390
Which of the following descriptions about the deployment of big data components on Kunpeng and x86 servers is correct?
- A. No shortcomings in performance
- B. Supports mixed deployment of Kunpeng servers and common x86 servers in a single cluster
- C. Realize the autonomous control of some equipment
- D. Single component (eg HDFS) supports mixed deployment of Kunpeng server and x86 server
Answer: C,D
NEW QUESTION 391
Regarding Hive log collection on the Fusioninsight HD Manager interface, which option is incorrect?
- A. You can specify the node IP for log collection, for example, only download the log of a certain IP
- B. You can specify an instance for log collection, for example, specify a separate collection of MetaStore logs
- C. Log collection can be performed in a specified time period, for example, only logs from 2016-1-1 to 2016-140 are collected
- D. Specific users can be designated for log collection, for example, only logs generated by userA can be downloaded
Answer: D
NEW QUESTION 392
Which of the following options belong to Fusioninsight data security? (Multiple choice)
- A. Component data encryption
- B. Data integrity check
- C. Operating system security hardening
- D. User authority authentication management
Answer: A,B
NEW QUESTION 393
The main difference between YARN-client and YARN-cluster is the difference between the Application Master process.
- A. True
- B. False
Answer: A
NEW QUESTION 394
When deploying Fusioninsight HD, how many FlumeServer nodes in the same cluster are recommended to deploy at least?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 395
What steps are included in the preparation for Fusioninsight HD installation?
- A. Complete the node host OS installation
- B. Prepare tools and software. Such as Putty, LLD, Fusioninsight HD software installation package, etC.
- C. Prepare planning data. such as network parameters and role deployment locations
- D. Complete the hardware installation
Answer: A,B,C,D
NEW QUESTION 396
"Group by" in Hive refers to dividing a data set into several small data sets through certain rules. Then perform data group processing for several small data sets.
- A. True
- B. False
Answer: A
NEW QUESTION 397
What is the data scale unit of traditional data processing?
- A. GB
- B. PB
- C. EB
- D. TB
Answer: A
NEW QUESTION 398
The core concept of MapReduce is to decompose a large computing task into each node of the cluster to make full use of cluster resources to shorten the running time.
- A. True
- B. False
Answer: A
NEW QUESTION 399
In the FusininsightHD platform, which components support list encryption?
- A. HDFS
- B. Hive
- C. HBase
- D. Flink
Answer: B,C
NEW QUESTION 400
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