Explanation:The clients can thus ask another ZooKeeper master if the first fails to answer. 5. 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 mentioned
Answer:A
Explanation:The clients can thus ask another ZooKeeper master if the first fails to answer. 5. 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 mentioned
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. 6. _________ serves distributed Lucene indexes in a grid environment.