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Zookeeper ensures that
Question 1:
Zookeeper ensures that
A.
All the namenodes are actively serving the client requests
B.
Only one namenode is actively serving the client requests
C.
A failover is triggered when any of the datanode fails
D.
A failover can not be started by hadoop administrator
These questions are from this test. Would you like to take a practice test?
Hadoop Quiz 5 | Englishfreetest.com
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