MongoDB allows administrators to direct the balancing policy using ______ aware sharding.
A. tag
B. replica
C. rack
D. All of the mentioned
Answer:A
MongoDB allows administrators to direct the balancing policy using ______ aware sharding.
A. tag B. replica C. rack D. All of the mentioned
Explanation:Administrators create and associate tags with ranges of the shard key, and then assign those tags to the shards. 2. Point out the correct statement: