Huawei H13-711 Quiz 3 Topic 1 Questions 11-15

Question: 1

Hive log collection on Fusionlnsight HD Manager interface, which option is incorrect?

AYou can specify an instance for log collection, such as specifying that the MetaStore logs are collected separately

BLog collection can be specified for a period of time, for example, only records of 2016-1-1> 2016-1-10

CYou can specify the node IP for log collection, such as downloading only the logs of a certain IP

Dcan specify that the user logs into the log collection, for example, only download logs generated by userA user

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Question: 2

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

AMemory

BCPU

CThe internet

DDisk space

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Question: 3

A cluster in the Fusionlnsight HD system can manage multiple tasks, each service can manage multiple roles, and each role can manage only one instance.

ATrue

BFalse

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Question: 4

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: 5

Regarding the alarm of insufficient Kafka disk capacity, what is the following analysis incorrect for possible reasons?

AThe disk configuration (such as the number of disks and the disk size) used to store Kafka data cannot meet the current business data flow, resulting in the disk usage reaching the upper limit.

BThe data storage time is too long, and the data accumulation reaches the upper limit of disk usage.

CUnreasonable business planning, resulting in uneven data distribution, and some disks have reached the upper limit of utilization

DBroker node failure caused

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Huawei H13-711 Quiz:3 Topic:1 Questions:11-15