Correct Answer : rs.printSlaveReplicationInfo()
Explanation : rs.printSlaveReplicationInfo() returns a formatted report of the status of a replica set from the perspective of the secondary member of the set.
Correct Answer : sh.disableBalancing()
Explanation : sh.disableBalancing() does not affect balancing of other collections in a sharded cluster.
Correct Answer : sh.getBalancerHost()
Explanation : sh.enableSharding() enables sharding on a specific database.
Correct Answer : sh.getBalancerState()
Explanation : sh.getBalancerState() returns true when the balancer is enabled and false if the balancer is disabled.