2022 Latest H13-711_V3.0-ENU Exam Dumps Recently Updated 646 Questions [Q51-Q67] : Latest Exam Prep : http://certify.vceprep.com

NEW QUESTION 51
Regarding the difference and connection between Spark SQL & Hive, which of the following statements are correct? (Multiple choice)

Spark SQL is compatible with most Hive syntax and functions

Spark SQL cannot use Hive’s custom functions

The execution engine of Spark SQL is Spark core, and the default execution engine of Hive is MapReduce

Spark SQL relies on Hive metadata

NEW QUESTION 52
What storage formats does Hive support include? (Multiple choice)

TextFile

RCFile

Parquet

SequenceFile

NEW QUESTION 53
What data will Fusioninsight Manager regularly back up?

NameNode

LDAP

OMS

DBService

NEW QUESTION 54
In the HDFS federal environment, which of the following are included in the NameSpace? (Multiple choice)

Contents

Documents

Block

None of the above is correct

NEW QUESTION 55
In the Mapreduce process, by default, a shard is a block and a mapTask.

True

False

NEW QUESTION 56
In the FusionlnsightHD product, which statement about the Kafka component is correct?

When deleting TopicE, make sure that Kafkal’s service configuration delete.topiC. enable is set to true

Kafka installation and operation log storage path is /srv/Bigdata/kafka

Unavailable ZooKeeper service will cause Kafka service to become unavailable

Topic must be created using the admin user or the Kafka admin group user

NEW QUESTION 57
Which instance must the Loader instance in Fusionlnsight HD be deployed with?

DataNode

RegionServer

ResourceManager

NodeManager

NEW QUESTION 58
As shown in the figure, what languages are supported by the Flink streaming data processing interface Datastream API?

Python

Java

language

Scala

NEW QUESTION 59
In the Fusioninsight HD platform, HBase does not currently support secondary indexes

True

False

NEW QUESTION 60
In the Huawei big data solution b, which of the following components are included in the bottom layer of Hadoop? (Multiple choice)

fink

hive

miner

spark

NEW QUESTION 61
Which of the following is not included in the schemai authentication method of Zookeeper?

sasl

auth

digest

world

NEW QUESTION 62
Sparki, like Hadoop-, is not suitable for generational computing.

True

False

NEW QUESTION 63
When the number of nodes in the Zookeeper cluster is 5 nodes, how many nodes are equivalent to the disaster tolerance of the cluster?

None of the above

NEW QUESTION 64
What are the main features of the YARN capacity scheduler

flexibility

multiple tenancy

Dynamically update configuration files

Capacity Guarantee

NEW QUESTION 65
F1ume supports monitoring and transmission of newly added files in the directory, enabling data transmission. Which type of source is described above?

spooling directory source

http source

exec source

syslog source

NEW QUESTION 66
Regarding DataSet, which of the following statements is incorrect?

DataSet is a strongly typed collection composed of objects of a specific domain

DataSet can perform most operations without deserialization

DataSet needs to be deserialized to perform sort, filter, shuffle and other operations

DataSet is highly similar to RDD, and its performance is better than RDD

NEW QUESTION 67
Which of the following indicators belong to flume data monitoring? (Multiple choice)

The amount of data received by the Source

Sink write data volume

Number of DataNodes

Channel cache data volume