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Question-153: You want to replace the currently running node in the cluster for applying software patch on particular node, which of the following is correct for that?
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Hits: 620
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Question-154: You have created the Cassandra cluster using the “GossipPropertyFileSnitch”. This is a 10 node cluster. Now you have found that the one of the node in the cluster is placed in the wrong rack. What would you do fix that?
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Hits: 612
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Question-155: You have your Cassandra cluster is setup in 3 datacenters, and you want to remove one of the datacenters from the cluster. Which of the following steps at least you have to do to remove the Datacenter from the cluster?
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Hits: 527
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Question-156: Which of the following statement is true with regards to the “nodetool drain” command?
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Hits: 606
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Question-157: In your organization network team is changing the topology, hence they have to change the IP address for one of the nodes in Cassandra cluster.
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Hits: 631
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Question-158: You have just setup the cluster and not made it operational yet. Now you found that, you need to switch the snitch for a particular node. For switching the snitch you always have to setup the Cassandra cluster from scratch?
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Hits: 640
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Question-159: You have an 8 node Cassandra cluster, currently setup in the single datacenter. You need to move 4 nodes from the cluster in new datacenter,
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Hits: 636
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Question-160: You are trying to insert the data into a table, which is part of the keyspace that uses the NetworkTopologyStrategy and not able to do so, what could be the possible resgin?
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Hits: 535
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Question-161: You are using the “NetworkTopologyStrategy” for the replication for your keyspace. However, you want to change the replication for this keyspace as below
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Hits: 600
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Question-162: You have created a Cassandra cluster which has name “HadoopExamCluster”, you want to rename this cluster with the “QuickTechieCluster”. How can you do that?
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Hits: 619
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