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Point out the wrong statement.

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Point out the wrong statement.

(a) Distributed applications use SQL to store important configuration information

(b) The service maintains a record of all transactions, which can be used for higher-level abstractions, like synchronization primitives

(c) ZooKeeper maintains a standard hierarchical name space, similar to files and directories

(d) ZooKeeper provides superior reliability through redundant services

I had been asked this question in semester exam.

My question comes from Introduction to Zookeeper topic in division ZooKeeper, Sqoop and Cassandra of Hadoop

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The correct answer is (d) ZooKeeper provides superior reliability through redundant services

The explanation is: Distributed applications use Zookeeper to store and mediate updates to important configuration information.

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