Pass the Huawei HCIA-Big Data H13-711_V3.0 Questions and answers with ExamsMirror

Redis adopts a non-central self-organizing structure. Nodes use the Gossip protocol to exchange node status information.

When a certain task of MapReduce fails, the task can be recalculated through the retry mechanism.

Layer 2 networking in the Fusioninsight cluster networking design means that the Layer 2 switching cluster nodes in the cluster are in a subnet. It is suitable for cluster scenarios with less than 200 nodes.

When a MapKeduce program runs, the Map? ?malfunction. Which of the following options describe this task correctly?

The index data of ElasticSearch can only be stored in the HDFS system.

LdapServe in Huawei's big data platform can support different types of operations such as query, update, and authentication.

Which of the following scenarios is not applicable to Hive?

Which of the following query scenarios is more appropriate to use column storage?

HashThe value of type stores the mapping of fields and field values, and fields and field values can only be( )

MapReduceprocess, by default,oneEach shard is a block, andYesOneMap Tasks.

ApplicationMasters apply for and receive resources from ResourceManagerl through the RPC protocol in a polling manner.

Sparki - like Hadoop - is not suitable for iterative computing.

A Key Value format in the HBasel data file HFiler contains Key; Value, TimeStamp, KeyType, etC.

Kerberos can only provide security authentication for services within the cluster.

Which of the following reasons may be the cause of the failure of the Loader job execution?