Explanation:Users may define authorization roles in the admin.system.roles collection. 5. Point out the wrong statement :
A. The “hard” ulimit refers to the maximum number of processes that a user can have active at any time
B. The “soft” ulimit refers to the minimum number of processes that a user can have active at any time
C. ulimit will modify both “hard” and “soft” values unless the -H or -S modifiers are specified when modifying limit values
D. None of the mentioned
Answer:A
Explanation:Users may define authorization roles in the admin.system.roles collection. 5. Point out the wrong statement :
A. The “hard” ulimit refers to the maximum number of processes that a user can have active at any time B. The “soft” ulimit refers to the minimum number of processes that a user can have active at any time C. ulimit will modify both “hard” and “soft” values unless the -H or -S modifiers are specified when modifying limit values D. None of the mentioned
Explanation:There are both “hard” and the “soft” ulimits that affect MongoDB’s performance. 6. The .system.indexes collection lists all the _________ in the database