Explanation:The new writeConcern field in the balancer configuration document allows you to specify a write concern semantics the _secondaryThrottle option. 9. You can set the _________ option on the balancer configuration to set different write concern semantics.
A. writeConcern
B. updateConcern
C. readConcern
D. All of the mentioned
Answer:A
Explanation:The new writeConcern field in the balancer configuration document allows you to specify a write concern semantics the _secondaryThrottle option. 9. You can set the _________ option on the balancer configuration to set different write concern semantics.
A. writeConcern B. updateConcern C. readConcern D. All of the mentioned
Explanation:By default, each document operation during chunk migration propagates to at least one secondary before the balancer proceeds with the next document 10.With __________ enabled, the source shard archives the documents in the migrated chunks in a directory named after the collection namespace.