Ultimate Guide to Prepare Free Huawei H13-711_V3.0-ENU Exam Questions & Answer
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NEW QUESTION 65
Watermark is a mechanism proposed by Apache Flink to process EventTime window calculations, which is essentially a time stamp.
- A. True
- B. False
Answer: A
NEW QUESTION 66
Which of the following extensions belong to ElasticSearch? (Multiple choice)
- A. head
- B. hadoop
- C. bigdesk
- D. IKAnalyzer
Answer: A,B,C,D
NEW QUESTION 67
All nodes of ZooKeeper can handle read requests.
- A. True
- B. False
Answer: A
NEW QUESTION 68
When using HBase for data reading services in Fusioninsight HD, you need to connect to HMaster.
- A. True
- B. False
Answer: B
NEW QUESTION 69
During the deployment of FusioninsightHD , the CheckNode. Config configuration file must be called when performing precheck to check each node.
- A. True
- B. False
Answer: A
NEW QUESTION 70
Which of the following operations cannot be recorded in the audit log of the Fusioninsight HD system?
- A. Start and stop service instance
- B. Query historical monitoring
- C. Manually eliminate the camp
- D. Delete service instance
Answer: B
NEW QUESTION 71
Which of the following languages are supported by the Flink streaming data processing interface Datastream API? (Multiple choice)
- A. Scala
- B. Python
- C. Java
- D. C Language
Answer: A,C
NEW QUESTION 72
Which of the following functions can Spark provide? (Multiple choice)
- A. Distributed memory computing engine
- B. Unified scheduling of cluster resources
- C. Stream processing function
- D. Distributed File System
Answer: A,C
NEW QUESTION 73
Which way is correct to load data into Hive table? (Multiple choice)
- A. Insert the result set of other tables into the Hive table.
- B. Load the files on HDFS into the Hive table.
- C. Hive supports the method of insert into a single record, so you can insert a single record directly on the command line
- D. Load the file in the local path directly into the Hive table.
Answer: A,B,D
NEW QUESTION 74
Multiple channels can be configured in Flume's properties configuration file to transmit data.
- A. True
- B. False
Answer: A
NEW QUESTION 75
In Spark on YARN mode, nodes without NodeManager deployed cannot start executor to execute tasks.
- A. True
- B. False
Answer: A
NEW QUESTION 76
HBase's BloomFilter is used to filter data.
- A. True
- B. False
Answer: B
NEW QUESTION 77
When creating a Loader job, which of the following steps can be used to set the number of maps?
- A. Basic information
- B. Output
- C. Conversion
- D. Input settings
Answer: B
NEW QUESTION 78
How many fragments does an index library of ElasticSearch have by default?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 79
Regarding the order of the YARN scheduler allocating resources, which one of the following descriptions is correct?
- A. Any machine -> same rack -> local resource
- B. Any machine -> local resource -> same rack
- C. Local resources -> same rack -> any machine
- D. Same rack -> any machine -> local resource
Answer: C
NEW QUESTION 80
Which of the following is not a required option when creating a Loader job?
- A. Name
- B. Priority
- C. Connection
- D. Type
Answer: B
NEW QUESTION 81
Which of the following are the characteristics of Huawei Kunpeng processor?
- A. Safe and reliable, creating high quality as stable as Mount Tai
- B. High-performance computing, high-performance Huawei Kunpeng processor compatible with ARM architecture and x86 architecture servers and solutions
- C. All the above are correct
- D. 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
Answer: C
NEW QUESTION 82
In Huawei Fusioninsight HD, which of the following components are Flink strongly dependent on? (Multiple choice)
- A. YARN
- B. HDFS
- C. Zookeeper
- D. Kafka
Answer: A,B,C
NEW QUESTION 83
Which of the following is correct about the LdapServer organization model? (Multiple choice)
- A. No specific objects can be defined under the organization unit.
- B. LDAPServer directory information is organized and stored based on a tree structure.
- C. The root of the LDAPServer directory tree generally defines the domain name DC (Domain Component).
- D. Each node in the LDAPServer directory tree is called an entry, and has its own unique distinguished name DN (Distinguished Name).
Answer: B,C,D
NEW QUESTION 84
Hive is not suitable for which of the following scenarios?
- A. Real-time online data analysis
- B. Data summary. For example, clicks per user per day, click ranking
- C. Data mining. Such as user behavior analysis, interest analysis, regional display
- D. Non-real-time analysis. Such as log analysis, statistical analysis
Answer: A
NEW QUESTION 85
Which of the following descriptions about HBase secondary indexes is correct?
- A. The secondary index was queried 2 times
- B. Now it is listed as the new rowkey, and the original rowkey becomes the value
- C. The secondary index associates the column to be searched with the rowkey into an index table
- D. All of the above are correct
Answer: D
NEW QUESTION 86
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