MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Mongodb knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a sharded cluster _______ do not interact with hidden members. |
| A. | mongod |
| B. | mongos |
| C. | mongostore |
| D. | all of the mentioned |
| Answer» C. mongostore | |
| 2. |
The db.________ method does not display hidden members. |
| A. | isPrima ry() |
| B. | isMaster() |
| C. | Master() |
| D. | none of the mentioned |
| Answer» C. Master() | |
| 3. |
A ______ member maintains a copy of the primary’s data set but is invisible to client applications. |
| A. | primary |
| B. | delayed |
| C. | hidden |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
A second data center hosts one priority 0 member that cannot become ___________ |
| A. | primary |
| B. | write |
| C. | view |
| D. | Secondary |
| Answer» B. write | |
| 5. |
THE_DB._________METHOD_DOES_NOT_DISPLAY_HIDDEN_MEMBERS.?$ |
| A. | isPrima ry() |
| B. | isMaster() |
| C. | Master() |
| D. | none of the mentioned |
| Answer» C. Master() | |
| 6. |
In_a_sharded_cluster,_________do_not_interact_with_hidden_members.$ |
| A. | mongod |
| B. | mongos |
| C. | mongostore |
| D. | all of the mentioned |
| Answer» C. mongostore | |
| 7. |
A ______ member maintains a copy of the primary’s data set but is invisible to client applications.$ |
| A. | primary |
| B. | delayed |
| C. | hidden |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 8. |
A second data center hosts one priority 0 member that cannot become : |
| A. | primary |
| B. | write |
| C. | view |
| D. | Secondary |
| Answer» B. write | |
| 9. |
A priority __ member is a secondary that cannot become primary. |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | None of the mentioned |
| Answer» B. 1 | |
| 10. |
A rollback reverts _______ operations on a former primary when the member rejoins the replica set after a failover. |
| A. | read |
| B. | write |
| C. | view |
| D. | secondary |
| Answer» C. view | |
| 11. |
The __________ of a replica set affects the outcome of failover situations. |
| A. | deployment |
| B. | architecture |
| C. | structure |
| D. | all of the mentioned |
| Answer» B. architecture | |