_______ runs a database command against the admin database of a mongos instance.
A. sh._checkFullName()
B. sh._adminCommand()
C. sh.getBalancerLockDetails()
D. All of the mentioned
Answer:A
_______ runs a database command against the admin database of a mongos instance.
A. sh._checkFullName() B. sh._adminCommand() C. sh.getBalancerLockDetails() D. All of the mentioned
Explanation:sh._adminCommand() runs a database command against the admin database, like db.runCommand(), but can confirm that it is issued against a mongos. 2. Point out the correct statement: