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Question 1:
Point out the correct statement :
A. All znodes are ephemeral, which means they are describing a “temporary” state
B. /hbase/replication/state contains the list of RegionServers in the main cluster
C. Offline snapshots are coordinated by the Master using ZooKeeper to communicate with the RegionServers using a two-phase-commit-like transaction
D. None of the mentioned

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Hadoop Quiz 2 | Englishfreetest.com