[2022] Use Valid H13-711_V3.0-ENU Exam - Actual Exam Question & Answer
Test Engine to Practice H13-711_V3.0-ENU Test Questions
NEW QUESTION 220
Which of the following measures are to ensure data integrity? (Multiple choice)
- A. Metadata reliability guarantee
- B. Cluster data balance
- C. Safe Mode
- D. Rebuild the copy data of the failed data disk
Answer: A,B,C,D
NEW QUESTION 221
Spark divides the stages according to the dependencies of the RDD. The scheduler starts from the end of the DAG graph and traverses the entire dependency chain in reverse. It will disconnect when it encounters a narrow dependency, and add it to the current stage when it encounters a wide dependency.
- A. False
- B. True
Answer: A
NEW QUESTION 222
In the process of data transmission by Flume, after sink takes the data and writes it to the destination, events will be deleted from the channel.
- A. True
- B. False
Answer: A
NEW QUESTION 223
SoIrCloud mode is a cluster mode. In this mode, the Solr server strongly depends on which of the following services?
- A. ZooKeeper
- B. HDFS
- C. YARN
- D. HBase
Answer: A
NEW QUESTION 224
When performing HBase data reading service, which parts of data need to be read? (Multiple choice)
- A. HFile
- B. HMaster
- C. MemStore
- D. HLog
Answer: A,C
NEW QUESTION 225
In Hive, which of the following description of the partition is wrong?
- A. Each partition is a directory
- B. There can be more partitions or buckets under the partition
- C. The data table can be partitioned according to the value of a field
- D. The number of partitions is fixed
Answer: D
NEW QUESTION 226
Which one of the following is not a state store supported by Flink?
- A. MemoryStateBackend
- B. RocksDBStateBackend
- C. FileStateBackend
- D. FsStateBackend
Answer: C
NEW QUESTION 227
Which of the following descriptions of Flink key features are wrong?
- A. The Flink streaming engine can provide functions that support stream processing and batch processing applications at the same time
- B. Compared with Streaming in Fusionlnght HD, Flink has higher throughput
- C. checkpoint realizes Flink's fault tolerance
- D. Compared with Flink, SparkStreaming has lower latency
Answer: D
NEW QUESTION 228
Which one of the following is a node of ElasticSearch?
- A. EsMaster
- B. Cluster
- C. EsNode
- D. Index
Answer: C
NEW QUESTION 229
In the Fusioninsight Manager interface, which of the following options is not included in the operation of the loader?
- A. View the loader service status
- B. Switch Loader active and standby nodes
- C. Configure loader parameters
- D. Start the loader instance
Answer: B
NEW QUESTION 230
When the size of a Region gradually increases in HBase, it may be trimmed.
- A. False
- B. True
Answer: A
NEW QUESTION 231
Hive does not retrieve whether the data conforms to the schema during load. Hive follows the schema on read (read mode) and only checks the Hive data field schema during the read mode.
- A. True
- B. False
Answer: A
NEW QUESTION 232
On the FusionInsight Manager interface, when a Kafka disk capacity shortage alarm is received, and the cause of the read alarm has been eliminated from the disk hardware failure, the system administrator needs to consider capacity expansion to solve this problem.
- A. True
- B. False
Answer: A
NEW QUESTION 233
The topology will automatically end running after the task is completed.
- A. False
- B. True
Answer: A
NEW QUESTION 234
When using HBase for data reading services in Fusioninsight HD, you need to connect to HMaster.
- A. False
- B. True
Answer: A
NEW QUESTION 235
The memory size allocated by YARN to the Container in the Hadoop system can be set by the parameter yarn.app.mapreduce am.resource.mb.
- A. False
- B. True
Answer: A
NEW QUESTION 236
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