Explanation:During balancing rounds, if the balancer detects that any chunks violate configured tags, the balancer migrates those chunks to shards associated with those tags. 4. MongoDB stores tag sets in the replica set configuration object, which is the document returned by _____ .
A. rs.config()
B. rs.conf()
C. rs.confstats()
D. All of the mentioned
Answer:A
Explanation:During balancing rounds, if the balancer detects that any chunks violate configured tags, the balancer migrates those chunks to shards associated with those tags. 4. MongoDB stores tag sets in the replica set configuration object, which is the document returned by _____ .
A. rs.config() B. rs.conf() C. rs.confstats() D. All of the mentioned
Explanation:Custom read preferences and write concerns evaluate tags sets in different ways. 5. Point out the wrong statement :