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. |
Which of the following parameter denotes name of the shard from which to remove a tag? |
| A. | shard |
| B. | tag |
| C. | chunk |
| D. | none of the mentioned |
| Answer» B. tag | |
| 2. |
Use ________ to ensure that the balancer migrates documents that exist within the specified range to a specific shard. |
| A. | sh.addShardTag() |
| B. | sh.addTag() |
| C. | sh.aShardTag() |
| D. | all of the mentioned |
| Answer» B. sh.addTag() | |
| 3. |
Which of the following parameter represents minimum value of the shard key range to include in the tag? |
| A. | min |
| B. | max |
| C. | maximum |
| D. | minimum |
| Answer» E. | |
| 4. |
USE__________TO_ENSURE_THAT_THE_BALANCER_MIGRATES_DOCUMENTS_THAT_EXIST_WITHIN_THE_SPECIFIED_RANGE_TO_A_SPECIFIC_SHARD_.?$ |
| A. | sh.addShardTag() |
| B. | sh.addTag() |
| C. | sh.aShardTag() |
| D. | all of the mentioned |
| Answer» B. sh.addTag() | |
| 5. |
Which of the following parameter denotes name of the shard from which to remove a tag ?$ |
| A. | shard |
| B. | tag |
| C. | chunk |
| D. | none of the mentioned |
| Answer» B. tag | |
| 6. |
Which of the following parameter represents minimum value of the shard key range to include in the tag ? |
| A. | min |
| B. | max |
| C. | maximum |
| D. | minimum |
| Answer» E. | |
| 7. |
Each document in the tags holds the ________ of the sharded collection and a minimum shard key value. |
| A. | tag |
| B. | chunk |
| C. | namespace |
| D. | size |
| Answer» D. size | |
| 8. |
To assign a tag to a range of shard keys use the _________ method when connected to a mongos instance. |
| A. | sh.addTagRange() |
| B. | sh.splitFind() |
| C. | sh.Range() |
| D. | all of the mentioned |
| Answer» B. sh.splitFind() | |
| 9. |
________ associates a shard with a tag or identifier. |
| A. | sh.collects() |
| B. | sh.addShardTag |
| C. | sh.results() |
| D. | all of the mentioned |
| Answer» C. sh.results() | |
| 10. |
_________ is used to remove tags from a particular shard. |
| A. | sh.removeTag() |
| B. | sh.removeShard() |
| C. | sh.removeShardTag() |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 11. |
The preferred way to clear the _________ flag from a chunk is to attempt to split the chunk. |
| A. | boolean |
| B. | jumbo |
| C. | change |
| D. | all of the mentioned |
| Answer» C. change | |