Q. The __________ of a replica set affects the outcome of failover situations.

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Q. Point out the wrong statement.

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Q. A rollback reverts _______ operations on a former primary when the member rejoins the replica set after a failover.

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Q. A priority __ member is a secondary that cannot become primary.

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Q. Point out the correct statement.

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Q. A second data center hosts one priority 0 member that cannot become ___________

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Q. A ______ member maintains a copy of the primary’s data set but is invisible to client applications.

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Q. The db.________ method does not display hidden members.

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Q. In a sharded cluster _______ do not interact with hidden members.

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Q. Which of the following members should be hidden?

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Q. Point out the wrong statement.

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Q. __________ operations cannot guarantee that the data files do not change.

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Q. _______ may block reads, including those necessary to verify authentication.

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Q. Point out the correct statement.

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Q. ________ unlocks a mongod instance to allow writes and reverses the operation of a db.fsyncLock() operation.

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Q. Delayed members are a ________ or a running “historical” snapshot of the data set.

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Q. Delayed members apply operations from the _______ on a delay.

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Q. In sharded clusters, delayed members have limited utility when the __________ is enabled.

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Q. A delayed member has its priority equal to 0 and hidden equal to ___________

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Q. Which of the following ddds an arbiter to a replica set?

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