An arbiter will always be an arbiter whereas a primary may step down and become a secondary and a _________ may become the primary during an election.(a) center(b) secondary(c) primary(d) none of the mentionedThis question was addressed to me in an online interview.I would like to ask this question from Replication in MongoDB topic in division Replication Concepts, Processes and Replication Set of MongoDB

An arbiter will always be an arbiter whereas a primary may step down a

1.	An arbiter will always be an arbiter whereas a primary may step down and become a secondary and a _________ may become the primary during an election.(a) center(b) secondary(c) primary(d) none of the mentionedThis question was addressed to me in an online interview.I would like to ask this question from Replication in MongoDB topic in division Replication Concepts, Processes and Replication Set of MongoDB
Answer» CORRECT choice is (b) secondary To explain: If your replica set has an even number of MEMBERS, add an arbiter to obtain a majority of VOTES in an ELECTION for primary.

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