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To assign a tag to a range of shard keys use the _________ method when connected to a mongos instance.

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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

The question was posed to me during an online interview.

I would like to ask this question from Troubleshooting Sharded Cluster topic in chapter Sharding Concepts, Mechanics and Sharded Cluster of MongoDB

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Correct choice is (a) sh.addTagRange()

To explain I would say: You may delete tag assignment from a shard key range by removing the corresponding document from the tags collection of the config database.

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