Free Huawei H13-711 Exam Dumps Questions & Answers

Spark is based on memory computing. All data during the running of Spark programs can only be stored in memory.

• A.  False
• B.  True

What is the correct HDFS DataNode statement in Huawei Fusioninsight HD system?

• A.  Does not check the validity of the data
  B periodically sends the block of this node to the NameNode
  Blocks stored by different DataNodes in C must be different
• B.  -Blocks on a DataNode can be the same

What information is included in a KeyValue format in the HBase data file HFile? (Multiple choices)

• A.  TimeStamp
• B.  Value
• C.  Key
• D.  Key Type

What is the purpose of a HBase cluster to execute Compaction regularly? "Multiple choices"

• A.  Reduce the number of files in the same Region and the same ColumnFamily
• B.  Reduce the number of files in the same region
• C.  Improve data read performance
• D.  Reduce the file data of the same ColumnFamily

When HBase write data is executed in the Fusionlnsight HD system, the data is written to the memory MemStore, the log HLog, and the HDP

• A.  HDFS
• B.  Memory
• C.  MemStore
  B- HLog