Explanation:movePrimary	reassigns the primary shard when removing a shard from a sharded cluster. 8. You can only issue listShards against the ________ database.
A. local
B. admin
C. temp
D. None of the mentioned
Answer:A
Explanation:movePrimary	reassigns the primary shard when removing a shard from a sharded cluster. 8. You can only issue listShards against the ________ database.
A. local B. admin C. temp D. None of the mentioned
Explanation:listShards is only available for mongos instances. 9. _________ is an internal command that supports the sharding functionality.