Point out the wrong statement.(a) Cluster-wide status centralization service is essential for management and serialization tasks across a large distributed set of servers(b) Within ZooKeeper, an application can create what is called a znode(c) The znode can be updated by any node in the cluster, and any node in the cluster can register to be informed of changes to that znode(d) None of the mentionedI have been asked this question in an international level competition.The origin of the question is The ZooKeeper Service topic in portion ZooKeeper, Sqoop and Cassandra of Hadoop

Point out the wrong statement.(a) Cluster-wide status centralization s

1.	Point out the wrong statement.(a) Cluster-wide status centralization service is essential for management and serialization tasks across a large distributed set of servers(b) Within ZooKeeper, an application can create what is called a znode(c) The znode can be updated by any node in the cluster, and any node in the cluster can register to be informed of changes to that znode(d) None of the mentionedI have been asked this question in an international level competition.The origin of the question is The ZooKeeper Service topic in portion ZooKeeper, Sqoop and Cassandra of Hadoop
Answer» The correct option is (d) NONE of the mentioned For EXPLANATION: ZooKeeper provides an infrastructure for cross-node SYNCHRONIZATION and can be used by applications to ensure that tasks across the cluster are serialized or SYNCHRONIZED.

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