Recommend To Complete H13-711_V3.0-ENU Exam For HCIA-Big Data V3.0 Certification With New Dumps

1. Which of the following commands can be used to create node data?

2. Which one of the following is a node of ElasticSearch?

3. Which one of the following is not a role or service involved in the HBase read data process?

4. What physical resources does Redis consume mainly?

5. Which one of the following is not a state store supported by Flink?

6. In the MRS platform, which component does the Flume data flow not need to pass through in the node?

7. What component does HBase use by default as its underlying file storage system?

8. Which command in Redis is to view the remaining lifetime of the key?

9. Which of the following scenarios are not what Flink components good at?

10. Which of the following are not part of the core elements of KrbServer?

11. If it is necessary for the data producer to determine the data sent to a certain task of the target Bolt, which of the following message publishing strategies should be selected?

12. Assuming that the data volume is about 200GB and the maximum fragment capacity is limited to 30GB, what is the appropriate design for the maximum number of fragments?

13. What is the index name of ElasticSearch?

14. Which of the following are the characteristics of Huawei Kunpeng processor?

15. When installing the Streaming component of Fusionlnsight HD, how many nodes are required to install by the Nimbus role?

16. In the MRS cluster, which of the following components does Spark mainly interact with?

17. Which one of the following descriptions of the characteristics of big data and traditional databases are incorrect?

18. In Fusioninsight products, about Kafka Topic, which of the following descriptions are incorrect?

19. Which way does ElasticSearch index data use?

20. When the Loader of MRS creates a job, what is the role of the connector?

21. Which of the following descriptions of Hive features are incorrect?

22. How many fragments does an index library of ElasticSearch have by default?

23. If you want to add 1 to the digital value stored in the Key, which command should be used?

24. Which one of the following factors have contributed to the vigorous development of the big data era?

25. Which one of the following commands can be used to clear the data of all databases under the Redis instance?

26. Now server.channels=ch1 is available, set the Channel type to File Channel, which of the following configurations are correct?

27. What is the default resource scheduler for queues in YARN?

28. What is the module used to manage the active and standby status of Loader Server processes in Loader?

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?

30. Regarding the warning of insufficient disk capacity in Kafka, which of the following analysis is incorrect for possible reasons?

31. In the Flink technical architecture, ______ is the calculation engine for stream processing and batch processing.

32. Spark is implemented in which of the following programming languages?

33. How is the main master of HBaseM elected?

34. Which of the following HDFS commands can be used to check the integrity of data blocks?

35. When the Loader of Fusioninsight HD creates a job, what is the role of the connector?

36. What is the correct description of the Loader job in Fusionlnsight HD?

37. What is the default block size of HDFS in Fusioninsight HD system?

38. Where is the Meta Region routing information of HBase metadata stored in?

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?

40. Which module is responsible for Fusioninsight Manager user data storage?