Question 1

existFusionInsight HDWhen developing applications with a secure version, you can usekeytabDocuments are authenticated securely.

Options :

A : True

B : False

Answer: A

Question 2

aboutHiveandHadoopThe relationship of other components, the following description is wrong?

Options :

A : Hivefinally store the data inHDFSmiddle

B : HQLable to passMapReduceperform tasks

C : HiveYesHadoopThe platform-s data warehouse tools

D : HiverightHBasehave strong dependencies

Answer: D

Question 3

FusionInsightHDin, aboutHivepartition (partition) function, which is wrong as described below?

Options :

A : Partition fields are defined when the table is created

B : There can only be one partition field, and multi-level partitions cannot be created

C : Using partitions can reduce the data scan range of some queries, thereby improving query efficiency

D : Partition fields can be used aswherecondition of the sentence

Answer: B

Question 4

aboutKafkaofProducer, is the following statement correct? (multiple choice)

Options :

A : Produceris a message producer

B : ProducerProduction data needs to be specifiedTopic

C : Can play multiple at the same timeProducerprocess to the sameTopicsend data

D : ProducerNeed to connect first when producing dataZooKeeper, and then connectBroker

Answer: A,C

Question 5

existFlumemiddle,sourceWhat is the main function of the function module?

Options :

A : Get data and convert raw data into data objects that you process yourself

B : Cache data and save data in memory or files according to different reliability policies

C : Output data to the destination, support multiple output protocols

D : Split the data and send the data to different destinations according to the characteristics of the data

Answer: A

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