Explanation:Use mongostat to understand the distribution of operation types and to inform capacity planning. 2. Point out the correct statement :
A. Database commands cannot return statistics regarding the current database state with greater fidelity
B. Monitoring is a critical component of all database administration
C. The MongoDB distribution does not include utilities that quickly return statistics about instances’ performance and activity
D. All of the mentioned
Answer:A
Explanation:Use mongostat to understand the distribution of operation types and to inform capacity planning. 2. Point out the correct statement :
A. Database commands cannot return statistics regarding the current database state with greater fidelity B. Monitoring is a critical component of all database administration C. The MongoDB distribution does not include utilities that quickly return statistics about instances’ performance and activity D. All of the mentioned
Explanation:This is useful for diagnosing issues and assessing normal operation. 3. _________ tracks and reports the current read and write activity of a MongoDB instance, and reports these statistics on a per collection basis.