H13-711 무료 덤프문제 온라인 액세스

What is wrong about Hive's architecture in Fusioninsight HD?

• A.MetaStore is used to provide metadata. Service, depends on DBService
• B.HiveServer is responsible for accepting client requests, praying, executing HQL commands and returning query results
• C.As long as one Hiveseiver is unavailable, the entire Hive cluster is unavailable
• D.At the same time, only one Hive Sever is in the Active state and the other one is in the Standby state.

Are there any correct statements about Kafka components in Fusioninsight HD? (Multiple choices)

• A.ZooKeeper unavailability will cause Kafka unavailability
• B.When deleting a topic, you must ensure that Kafka's service configuration is deleted.topic.enable true
• C.You must use the admin user or the kafkaadmin group user to create a topic
• D.Kafka installation and running logs are saved in / siv / Bigdata / kafka /

The Hadoop-based open source big data platform mainly provides distributed computing and storage capabilities for data. Are the following distributed storage components? (Multiple choices)

• A.HBase
• B.HDFS
• C.Spark
• D.MR

In Huawei Fusioninsight HD system, there are 3 data blocks in the storage copy. When the data block is lost on one node, you need to manually copy a copy to the node.

• A.False
• B.True

A user needs to build a 350-node Fusioninsight HD cluster. Which plan is the best?

• A.1 management node, control node, and data node are all deployed independently, with three-layer networking (correct plan)
• B.Management nodes, control nodes, and data nodes are deployed together in a two-tier network
• C.management node and control node are deployed together, data nodes are deployed independently, and layer 2 networking
• D.Management nodes and data nodes are deployed together, control nodes are deployed independently, and layer 2 networking