In ThereNnodesFusionInsightHDDeploy in a clusterHBase, it is recommended to deploy()HMaster process, ( )RegionServerprocess?

• A.3 N
• B.2 2
• C.N, N
• D.2 N

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scountryonnsgtHDWhen developing applications with a secure version, you can usekeytabfile forKerberosinstall Fully certified.

• A.False
• B.True

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for running onMapRestoeThe application on the platform, on which this application is basedjarpackage is placed where?

• A.HDFS
• B.DB
• C.HBASE
• D.HIVE

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TowardsHBaseincrease in the clusterRegionServerhost, the original cluster must be stopped first, becauseHBaseDynamic expansion is not supported.

• A.True
• B.False

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about the followingHBaseofBloomFilterCharacter understanding, which statement is incorrect?

• A.will increase storage consumption
• B.Can accurately determine that a certain data does not exist
• C.Used to optimize random performance
• D.used to filter data

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