QUESTION NO: 1
A Fussinsight Manager is incorrect about the configuration function of the service?
A Fussinsight Manager is incorrect about the configuration function of the service?
Correct Answer: D
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QUESTION NO: 2
In the customer IT system, the FusionlnsightHD cluster has 150 nodes, each node has 12 disks (not Raid, not including OS disks), each disk is 1T, only HDFS is installed, and how much data can be stored according to the default configuration?
In the customer IT system, the FusionlnsightHD cluster has 150 nodes, each node has 12 disks (not Raid, not including OS disks), each disk is 1T, only HDFS is installed, and how much data can be stored according to the default configuration?
Correct Answer: C
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QUESTION NO: 3
In the .Fusioninsight HD system, which is the LDAP data synchronization method?
In the .Fusioninsight HD system, which is the LDAP data synchronization method?
Correct Answer: B
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QUESTION NO: 4
If a service configuration item is modified in the Fusionlnsight HD system and the service is not restarted, what is the configuration status of the service?
If a service configuration item is modified in the Fusionlnsight HD system and the service is not restarted, what is the configuration status of the service?
Correct Answer: D
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QUESTION NO: 5
Loader's job execution fails, then the data imported during the running of this job will not be deleted and must be manually deleted.
Loader's job execution fails, then the data imported during the running of this job will not be deleted and must be manually deleted.
Correct Answer: A
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QUESTION NO: 6
One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct?
(Multiple choices)
One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct?
(Multiple choices)
Correct Answer: A,B,D
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QUESTION NO: 7
First, when planning a Fusioninsight cluster, which of the following cluster names are allowed by the system.
"Multiple choices" Ranch
First, when planning a Fusioninsight cluster, which of the following cluster names are allowed by the system.
"Multiple choices" Ranch
Correct Answer: B,C,D
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QUESTION NO: 8
When you use the configuration planning tool to plan the Fusioninsight HD V100R002C50 cluster, you can use the disconnection planning tool of V100R002C60 to plan.
When you use the configuration planning tool to plan the Fusioninsight HD V100R002C50 cluster, you can use the disconnection planning tool of V100R002C60 to plan.
Correct Answer: A
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QUESTION NO: 9
In the HDFS mechanism, the NameNode SS manages metadata. Each read request from the client needs to read metadata information from the NameNode's meta data disk to obtain the position of the read file on the DataNode.
In the HDFS mechanism, the NameNode SS manages metadata. Each read request from the client needs to read metadata information from the NameNode's meta data disk to obtain the position of the read file on the DataNode.
Correct Answer: A
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QUESTION NO: 10
In the FusionlnsightHD system, which disk partition does not belong to the cluster node?
In the FusionlnsightHD system, which disk partition does not belong to the cluster node?
Correct Answer: D
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QUESTION NO: 11
If there are only Default, QueueA, and QueueB subqueues in the YARN cluster, then their capacity can be set to 60%, 25%, and 22%, respectively.
If there are only Default, QueueA, and QueueB subqueues in the YARN cluster, then their capacity can be set to 60%, 25%, and 22%, respectively.
Correct Answer: A
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