Free H13-711_V3.0 braindumps download (H13-711_V3.0 exam dumps Free Updated Jul 13, 2022) [Q281-Q301]

QUESTION 281
Flink has no restart strategy.

QUESTION 282
In Huawei’s big data solution b, which of the following components are included in the bottom layer of hadoop?

QUESTION 283
The () interface in Flink is used for stream data processing, and the () interface is used for batch processing

QUESTION 284
The nodes in the ElasticSearch cluster are divided into master and slave.

QUESTION 285
Which of the following commands deletes files?

QUESTION 286
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?

QUESTION 287
Layer 2 networking in the Fusioninsight cluster networking design means that the Layer 2 switching cluster nodes in the cluster are in a subnet. It is suitable for cluster scenarios with less than 200 nodes.

QUESTION 288
When installing the Streaming component of Fusioninsight HD, how many nodes does the Nimbus role require to installed?

QUESTION 289
How is the main master of HBaseM elected?

QUESTION 290
The following descriptions about FusionInsight multi-tenant management are correct

QUESTION 291
What is the purpose of periodically executing Compaction in the HBase cluster?

QUESTION 292
In the numberaccording toDuring stream processing, eachthingThe time can be divided into which of the following three?

QUESTION 293
When deploying Fusioninsight HD, how many FlumeServer nodes in the same cluster are recommended to deploy at least?

QUESTION 294
What are the characteristics of Spark?

QUESTION 295
YARN manages cluster resources through ResourceManager. What are its main functions? (Multiple choice)

QUESTION 296
Assuming that HDFS only saves 2 copies when writing dat
a. Then during the writing process, HDFS Client first writes data to DataNodel1 and then writes data to DataNode2.0

QUESTION 297
What can the unified certification management system of the new mainstream merchants consist of?

QUESTION 298
FlinkmiddleWatermarkmechanism useduntiedecidechaossequenceproblem.WatermarkCan it be produced in the following way?

QUESTION 299
Which parameter needs to be configured to enable the log aggregation function of the YARN component in the Hadoop platform?

QUESTION 300
Fusioninsight HD cluster contains a variety of services, and each service is composed of several roles. Which of the following are service roles? (Multiple choice)

QUESTION 301
What processes are included in the HBase service of Fusioninsight HD? (Multiple choice)