Online Access Free H13-723 Exam Questions

Regarding Streaming's topology, what is wrong in the following description?

• A.A Topology is a directed acyclic graph (DAG) connected by a set of Spout components and Bolt components through Stream Groupings
• B.A Topology can only specify to start one Worker process
• C.Topology will keep running until it is explicitly killed
• D.Business logic is encapsulated in Topology

During the Solr application development of FusionInsight HD products, you can verify the Collection through the Solr Admin UI.
Which of the following statements about Solr Admin UI is correct? (multiple choice)

• A.Solr user group, Solr admin role and Super group users can access Solr Admin UI
• B.Enter the Core Overview interface of the Shard Replica of a Collection, you can view the actual number of documents, storage size and location information of the Replica index
• C.Click Cloud to view the distribution and status of each ShardReplica under each Collection
• D.Click Tree under Cloud to view metadata information such as Collections, configuration sets and live_nodes in Solr Cloud

In the implementation of the business logic of HBase writing data, which of the following interfaces or classes does not need to be involved?

• A.HTable
• B.Put
• C.HBaseAdmin
• D.PutList

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

• A.1
• B.4
• C.2
• D.3

If a user wants to develop an application to access the HBase service, he first applies for a machine-to-machine account teste1, and sets the permission to access the HBase service: then download the keytab file of the account and use the account to run the application. Subsequent business requirements for this application require access to the Hive service. After the tested user is granted access to the Hive component, the user's keytab file needs to be re-downloaded.

• A.True
• B.False