Online Access Free H13-723 Exam Questions

When the cluster is normal, the Redis client initiates a get call, and there are () message interactions between the client and the server?

• A.3
• B.4
• C.1
• D.2

What are the features of Streaming in FusionInsight HD? (multiple choice)

• A.High performance
• B.Scalable
• C.High fault tolerance
• D.Stream processing

In FusionInsight HD, use the Streaming command line to submit the om.huawei.examole.WordCount task in example.jar. The task name is wcTest. Which of the following commands is correct?

• A.storm jar example .jar wcTest WordCount
• B.storm jar example .jar om.huawei.example.WordCount wcTest
• C.storm jar example.jar WordCount wcTest
• D.storm jar example .jar wcTest om.huawei.example.WordCount

An application needs to interact with two FusionInsight clusters at the same time: it needs to access both the HBase service of cluster 1 and the Hive service of cluster 2;
So which of the following operations are necessary? (multiple choice)

• A.Create the account required for this application on cluster 1, and set this account to access the HBase service of the cluster
• B.The accounts created by option A and option B must belong to the supergroup group
• C.Create an account with the same name in option A on cluster 2, and set this account to access the Hive service of this cluster
• D.Cluster 1 and cluster 2 complete mutual trust operation

When the HDFS client writes files to HDFS with N copies, if one of the copies fails to write, all copies will return the write failure.

• A.True
• B.False