MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Mongodb knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
__________ displays the cached query plans for the specified query shape. |
| A. | CacheListPlans |
| B. | displayCacheListPlans |
| C. | planCacheListPlans |
| D. | none of the mentioned |
| Answer» C. planCacheListPlans | |
| 2. |
Which of the following flushes user information from in-memory cache? |
| A. | grantCache |
| B. | invalidateUserCache |
| C. | validateUserCache |
| D. | none of the mentioned |
| Answer» C. validateUserCache | |
| 3. |
_________ deletes from a shard the orphaned documents whose shard key values fall into a single continuous range. |
| A. | listallshards |
| B. | cleanup |
| C. | cleanupOrphaned |
| D. | SelectIndexes |
| Answer» D. SelectIndexes | |
| 4. |
Which of the following allows the user to view the information of any user in the given database? |
| A. | createUser |
| B. | viewUser |
| C. | killCursors |
| D. | all of the mentioned |
| Answer» C. killCursors | |
| 5. |
User can remove any role from any user from any database in the system through _________ |
| A. | grantRole |
| B. | viewRole |
| C. | killCursors |
| D. | revokeRole |
| Answer» E. | |
| 6. |
Administrators can implement collection-level access control through user-defined __________ |
| A. | roles |
| B. | replica sets |
| C. | shards |
| D. | none of the mentioned |
| Answer» B. replica sets | |
| 7. |
WHICH_OF_THE_FOLLOWING_FLUSHES_USER_INFORMATION_FROM_IN-MEMORY_CACHE_??$ |
| A. | grantCache |
| B. | invalidateUserCache |
| C. | validateUserCache |
| D. | none of the mentioned |
| Answer» C. validateUserCache | |
| 8. |
___________displays_the_cached_query_plans_for_the_specified_query_shape.$ |
| A. | CacheListPlans |
| B. | displayCacheListPlans |
| C. | planCacheListPlans |
| D. | none of the mentioned |
| Answer» C. planCacheListPlans | |
| 9. |
_________ deletes from a shard the orphaned documents whose shard key values fall into a single continuous range? |
| A. | listallshards |
| B. | cleanup |
| C. | cleanupOrphaned |
| D. | SelectIndexes |
| Answer» D. SelectIndexes | |
| 10. |
_________ terminates an operation as specified by the operation ID. |
| A. | db.killOp() |
| B. | db.kill() |
| C. | db.remove() |
| D. | none of the mentioned |
| Answer» B. db.kill() | |
| 11. |
User can remove any role from any user from any database in the system through _________ . |
| A. | grantRole |
| B. | viewRole |
| C. | killCursors |
| D. | revokeRole |
| Answer» E. | |
| 12. |
User can grant any role in the database to any user from any database in the system through _________ action. |
| A. | grantRole |
| B. | viewRole |
| C. | killCursors |
| D. | unlock |
| Answer» B. viewRole | |
| 13. |
Administrators can implement collection-level access control through user-defined : |
| A. | roles |
| B. | replica sets |
| C. | shards |
| D. | none of the mentioned |
| Answer» B. replica sets | |