Explanation:The backup role provides the required privileges for backing up all databases. 4. ___________ is a routing service for MongoDB shard configurations that processes queries from the application layer.
A. mongod
B. mongos
C. mongocon
D. None of the mentioned
Answer:A
Explanation:The backup role provides the required privileges for backing up all databases. 4. ___________ is a routing service for MongoDB shard configurations that processes queries from the application layer.
A. mongod B. mongos C. mongocon D. None of the mentioned
Explanation:From the perspective of the application, a mongos instance behaves identically to any other MongoDB instance. 5. Point out the wrong statement :