Huawei H13-711 Quiz 1 Topic 1 Questions 1-5

Question: 1

Are the main features of big data understood and described correctly? "Multiple choices"

Amany sources, many formats

Bgrows fast and processing speed is fast

Chas a large amount of storage and a large amount of calculation

DLow value density of data

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Question: 2

Among the following options, is the exact description of the role of the standby NameNode in Huawei Fusioninsight HD system? "Multiple choices"

AHot standby for the main NameNode

BPrepare NameNode has no memory requirements

CHelp the master NameNode merge the editor's log and reduce the startup time of the master NameNode

DThe standby NameNode should be deployed to a node with the master NameNode

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Question: 3

What kind of resource management does YARN support in Hadoop system? "Multiple Choices"

AMemory

BCPU

CThe internet

DDisk space

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Question: 4

In the FusionlnsightHDi product, what is the correct understanding of Kafka component deployment planning? "Multiple choices"

AKafka's Producer can specify which consumer the message is consumed by when sending a message

BWhen creating a topic, the number of copies must not be greater than the number of currently alive Broker instances, otherwise the topic creation will fail

CKafka cannot be configured with data storage directories after installation

DKafka will store metadata information in ZooKeeper

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Question: 5

What are the main features of the YARN answering child scheduler? "Dodie"

ACapacity guarantee

BYi Linghua ratio

Cmultiple lease

DDynamically update the configuration file

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Huawei H13-711 Quiz:1 Topic:1 Questions:1-5