1.

Point out the wrong statement.(a) Primary capture data from the primary member to maintain an up to date copy of the sets’ data(b) For some deployments, implementing a custom replication sync topology may be more effective than the default sync target selection logic(c) MongoDB provides the ability to specify a host to use as a sync target(d) None of the mentionedI have been asked this question in examination.This is a very interesting question from Troubleshooting in division Replication Concepts, Processes and Replication Set of MongoDB

Answer»

Right OPTION is (d) NONE of the mentioned

The explanation is: HOWEVER, by default SECONDARIES may automatically change their sync targets to secondary members based on changes in the ping time between members and the state of other members’ replication.



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