H13-723_V2.0 Practice Questions

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

A.  

True

B.  

False

A.  

available fromHDFSdirectly into thehivesurface

B.  

available fromHiveServerThe local hard disk of the node is directly loaded into thehivesurface

C.  

It can be directly loaded from the local hard disk of the node where the client is located.hivesurface

D.  

HiveThe data loading process does not parse the specific file content, mainly the process of file transfer

A.  

True

B.  

False

A.  

Real-time real-time online data analysis

B.  

Data mining (user behavior analysis, interest division, regional display)

C.  

Data Aggregation (Daily/Weekly user clicks, click ranking)

D.  

Non-real-time analysis (log analysis, statistical analysis)

A.  

ConsumerMainly for data consumption

B.  

ConsumerNeed to specify when consuming dataTopic

C.  

multipleConsumerconfigure the samegroup.idwhen theseConsumerConsumed data will not be duplicated

D.  

newConsumerAPIConsumption data does not need to be specifiedZooKeeperaddress

A.  

True

B.  

False

A.  

1

B.  

2

C.  

3

D.  

4

A.  

Support based onRESTquery request

B.  

WebHCatThe return data format isXML (Json)

C.  

WebHCatbased onHTTPandHTTPS

D.  

Agreement to provide services to the outside world able to passWebHCatCreate tables, query, etc.

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