Free Huawei H13-711_V3.5 Exam Dumps Questions & Answers

Which of the following application scenarios can HBase be used for? (Multiple choices)

• A.  Message/Order Storage
• B.  User portrait
• C.  Recommended by a friend
• D.  Time series data storage

The secondary index provides HBase with the ability to index according to the value of certain columns. The secondary index first checks the index table, and then locates the position in the data table without scanning the entire table.

• A.  False
• B.  True

The overall process of Kafka Producer reading data is that the Producer connects to any surviving Broker, requests the leader metadata information of the specified topic and partition, and then directly connects with the corresponding Broker to publish data.

• A.  False
• B.  True

Among the following options, which are the processes that MapReduce must have? (Multiple choice)

• A.  Map
• B.  Combine
• C.  Reduce
• D.  Partition

In a point-to-point message system, one or more consumers can consume the data in the queue, but a message can only be consumed once.

• A.  False
• B.  True