The mongos provides an interface for applications to interact with sharded clusters that hides the complexity of data ______
A. partitioning
B. replication
C. sharding
D. None of the mentioned
Answer:A
The mongos provides an interface for applications to interact with sharded clusters that hides the complexity of data ______
A. partitioning B. replication C. sharding D. None of the mentioned
Explanation:A mongos receives queries from applications, and uses metadata from the config server, to route queries to the mongod instances with the appropriate data. Sanfoundry Global Education & Learning Series – MongoDB.