Explanation:Clients connect to the MongoDB process, optionally authenticate themselves if security is turned on, and perform a sequence of actions, such as inserts, queries and updates. 5. Point out the wrong statement :
A. If you change the user that runs the MongoDB process, you must modify the access control rights
B. The MongoDB instance stores its data files in /var/log/mongodb by default
C. MongoDB uses memory mapped files for data management for efficiency
D. None of the mentioned
Answer:A
Explanation:Clients connect to the MongoDB process, optionally authenticate themselves if security is turned on, and perform a sequence of actions, such as inserts, queries and updates. 5. Point out the wrong statement :
A. If you change the user that runs the MongoDB process, you must modify the access control rights B. The MongoDB instance stores its data files in /var/log/mongodb by default C. MongoDB uses memory mapped files for data management for efficiency D. None of the mentioned
Explanation:The MongoDB instance stores its data files in /var/lib/mongo and its log files in /var/log/mongodb by default. 6. Which of the following file is not a MongoDB configuration file ?