MCQOPTIONS
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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. |
For most replica sets, the hostnames in the _________ field never change. |
| A. | tag |
| B. | host |
| C. | rs |
| D. | none of the mentioned |
| Answer» C. rs | |
| 2. |
You can use the ________ setting in Replica Set Configuration to disable chained replication for situations where chained replication is causing lag. |
| A. | chainingAllowed |
| B. | chainingDisAllowed |
| C. | chainingAllow |
| D. | none of the mentioned |
| Answer» B. chainingDisAllowed | |
| 3. |
During initial sync, mongod will remove the content of the _______ |
| A. | dbPathSync |
| B. | Path |
| C. | dbPath |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 4. |
You also can force a member never to become primary by setting its priority value to ___________ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 0 |
| Answer» E. | |
| 5. |
To finish the rolling maintenance operation, step down the primary with the _________ method. |
| A. | rs.syncFrom() |
| B. | rs.stepDown() |
| C. | rs.synchrepl() |
| D. | secondary |
| Answer» C. rs.synchrepl() | |
| 6. |
FOR_MOST_REPLICA_SETS,_THE_HOSTNAMES_IN_THE___________FIELD_NEVER_CHANGE.?$ |
| A. | tag |
| B. | host |
| C. | rs |
| D. | none of the mentioned |
| Answer» C. rs | |
| 7. |
You can use the ________ setting in Replica Set Configuration to disable chained replication for situations where chained replication is causing lag? |
| A. | chainingAllowed |
| B. | chainingDisAllowed |
| C. | chainingAllow |
| D. | none of the mentioned |
| Answer» B. chainingDisAllowed | |
| 8. |
You cannot use a _________backup for the data files, only a snapshot backup. |
| A. | mongorestore |
| B. | mongodump |
| C. | bsondump |
| D. | rs.syncFrom() |
| Answer» C. bsondump | |
| 9. |
During initial sync, mongod will remove the content of the _______. |
| A. | dbPathSync |
| B. | Path |
| C. | dbPath |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 10. |
A replica set member becomes _________ when its replication process falls so far behind that the primary overwrites oplog entries the member has not yet replicated. |
| A. | stale |
| B. | state |
| C. | dead |
| D. | secondary |
| Answer» B. state | |
| 11. |
You also can force a member never to become primary by setting its priority value to : |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 0 |
| Answer» E. | |
| 12. |
To finish the rolling maintenance operation, step down the primary with the _________ method |
| A. | rs.syncFrom() |
| B. | rs.stepDown() |
| C. | rs.synchrepl() |
| D. | secondary |
| Answer» C. rs.synchrepl() | |
| 13. |
_________ shut down the mongod instance for one of the non-primary members of your replica set. |
| A. | db.shutdown() |
| B. | db.shutdownServer() |
| C. | db.shutServer() |
| D. | all of the mentioned |
| Answer» C. db.shutServer() | |