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C100DBA · Question #110
C100DBA Question #110: Real Exam Question with Answer & Explanation
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Question
Given a replica set with five data-bearing members, suppose the primary goes down with operations in its oplog that have been copied from the primary to only one secondary. Assuming no other problems occur, which of the following describes what is most likely to happen?
Options
- Amissing operations will need to be manually re-performed
- Bthe secondary with the most current oplog will be elected primary
- Creads will be stale until the primary comes back up
- Dthe primary may roll back the operations once it recovers
- Ethe most current secondary will roll back the operations following the election
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