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ZooKeeper’s architecture supports high ____________ through redundant services.

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ZooKeeper’s architecture supports high ____________ through redundant services.

(a) flexibility

(b) scalability

(c) availability

(d) interactivity

This question was addressed to me in examination.

My question is taken from The ZooKeeper Service topic in section ZooKeeper, Sqoop and Cassandra of Hadoop

1 Answer

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Best answer
The correct answer is (c) availability

Easy explanation: The clients can thus ask another ZooKeeper master if the first fails to answer.

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