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Point out the wrong statement.

(a) If you set the HBase service into maintenance mode, then its roles (HBase Master and all Region Servers) are put into effective maintenance mode

(b) If you set a host into maintenance mode, then any roles running on that host are put into effective maintenance mode

(c) Putting a component into maintenance mode prevent events from being logged

(d) None of the mentioned

The question was posed to me in an international level competition.

My doubt stems from HDFS Maintenance in portion Administering Hadoop of Hadoop

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The correct answer is (c) Putting a component into maintenance mode prevent events from being logged

Best explanation: Maintenance mode only suppresses the alerts that those events would otherwise generate.

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