Explanation:The sh._checkMongos() method throws an error message if the mongo shell is not connected to a mongos instance. 4. _______ reports on the active balancer lock, if it exists.
A. sh._checkFullName()
B. sh._adminCommand()
C. sh.getBalancerLockDetails()
D. All of the mentioned
Answer:A
Explanation:The sh._checkMongos() method throws an error message if the mongo shell is not connected to a mongos instance. 4. _______ reports on the active balancer lock, if it exists.
A. sh._checkFullName() B. sh._adminCommand() C. sh.getBalancerLockDetails() D. All of the mentioned
Explanation:sh._checkFullName()	tests a namespace to determine if its well formed. 5. Point out the wrong statement :