Huawei H13-723_V2.0 Real 2022 Braindumps Mock Exam Dumps
H13-723_V2.0 Exam Questions | Real H13-723_V2.0 Practice Dumps
NEW QUESTION 172
existSparkin, becauseDataFramethanRDDThe higher-level interface will have more calling levels. because Therefore, all based onDataFrameThe performance of the developed program will be higher than that based onRDDThe developed program has poor performance.
- A. False
- B. True
Answer: A
NEW QUESTION 173
Fusionlnsigt HDWhat distributed computing frameworks do big data platforms provide? (multiple choice)
- A. Streaming
- B. MapReduce
- C. HBase
- D. Spark
Answer: A,B,D
NEW QUESTION 174
In useSolrWhen performing a full-text search, you canwtThe parameter specifies the response format of the query result.
aboutSolrThe response format of the query result, which of the following statements is wrong?
- A. supportCSV,JSONandXML
- B. supportCSVandJSON
- C. supportCSV,JSONandHTML
Answer: C
NEW QUESTION 175
Flumebranch__________real-time data collectionsourceWhich is the type?
- A. Thrift
- B. JMS
- C. Log4j
- D. taildir
Answer: D
NEW QUESTION 176
existFusionInsight HDmiddle,FumeWhich of the following are supportedsourceTypes of? (multiple choice)
- A. Avro
- B. HBase
- C. Kafka
- D. H
Answer: A,C,D
NEW QUESTION 177
HDFS"Write once, read many"__________File access model. Therefore, it is recommended that a document
- A. do not modify it again.
- B. writing and closing,
- C. right or wrong
- D. After creating,
Answer: D
NEW QUESTION 178
set the block storage size to128M,HDFSWhen the client is writing a file, when writing a100M How much storage space does a file of this size actually occupy?
- A. 50M
- B. 100M
- C. 128M
- D. 64M
Answer: C
NEW QUESTION 179
Flumesupport real-time data collectionsourceWhich is the type?
- A. Thrift
- B. JMS
- C. Log4j
- D. taildir
Answer: D
NEW QUESTION 180
in aMapReduceapplication,mapThe output of the function is viaMapReduce? ?After processing, send toreduceletter number. This process belongs to? ?Sort and group pairs.
- A. False
- B. True
Answer: B
NEW QUESTION 181
When a task is submitted toYARNIn the cluster, which of the following options will generate for this taskTindivual JOPO
- A. NodeManager
- B. container
- C. ResourceManager
- D. AppMaster
Answer: B
NEW QUESTION 182
existKafka, as follows aboutProducerWhat is wrong with the statement of sending data? (multiple choice)
- A. Producercan either send data toBroker, and can send data toConsumersuperior
- B. ProducerResponsible for production data,Consumerresponsible for consuming data,ProducerandConsumerneed to be established betweenSocket connect
- C. Producerconnect any normalBrokerInstances can produce data
- D. ProducerAs a message producer, you can directly write data toZooKeeper
Answer: A,B,D
NEW QUESTION 183
In the online log query scheme, the?processing to complete the calculation work. During the whole calculation process, the intermediate calculation results need to be For temporary storage, which of the following components are suitable for storing intermediate calculation results? (multiple choice)
- A. HDfS
- B. HBase
- C. Kafka
- D. Redis
Answer: C,D
NEW QUESTION 184
aboutStreamingdisaster recovery capability, which of the following statements is correct? (multiple choice)
- A. NimbusAfter the failure, the backupNimbusIt will take over automatically without affecting the running business.
- B. WorkerCan be used after abnormal exitSupervisorPulls up automatically without manual intervention.
- C. When a node fails, the tasks on the node will be reassigned to other normal nodes without manual intervention.
- D. SupervisorAfter the process exits, it can beNimbusAutomatically identify and pull up without affecting running business.
Answer: A,B,C,D
NEW QUESTION 185
rightHBase, which of the following properties can be set? (multiple choice)
- A. Versions
- B. TTL
- C. Compression
- D. Coprocessor
Answer: A,B,C
NEW QUESTION 186
FusionInsight HDin the system,hiveWhat are the supported interface types?
- A. Pythoninterface
- B. ODB, Cinterface
- C. JDB, Cinterface
- D. Rubyinterface
Answer: A,B,C
NEW QUESTION 187
Which of the following causesHDFSofNameNodeEntersafemode(safe read-only mode)?
(multiple choice)
- A. Active and standbyNameNodeof metadata is running out of disk space.
- B. The number of missing blocks exceeds the threshold.
- C. The corrupted copy exceeds the threshold.
- D. Lost replicas exceed the threshold.
Answer: A,C,D
NEW QUESTION 188
existSolrWhen indexing, which of the following code snippets can significantly improve indexing performance? (multiple choice)
- A. cloudSolrClient.request(updateRequest,collName);updateRequest.clear(); S8tW9H2xgntdc=new SolrInputDocument); doc.addField("id",i.tostring( )doc.addField("name", "Zhang San4i); doc.addField("features","test"+i):
doc.addreldc"price, (float)*1.01);
cloudSolrClient.add(doc);
cloudSolrClient.commit(); - B. mouthif(updateRequest.getDocumentsMapO.size)>=10000){
cloudSolrClient.request(updateRequest,collName);updateRequest.clear); - C. mouthif(updateRequest.getDocuments).size(O>=1000){
- D. mouthIbClient.setRequestWriter(new BinaryRequestWriterO);
Answer: B,C,D
NEW QUESTION 189
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