The ________ command returns information regarding the number of open connections.
(a) connPoolStats
(b) connStats
(c) serverstats
(d) none of the mentioned
(a) connPoolStats
(b) connStats
(c) serverstats
(d) none of the mentioned
Right option is (a) connPoolStats
Easy explanation: To avoid overloading the connection resources of a single mongod or mongos instance, ensure that clients maintain reasonable connection pool sizes.