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___________ allows you to scale your cluster linearly by adding more machines.

(a) Vertical sharding

(b) Autosharding

(c) Horizontal sharding

(d) All of the mentioned

This question was addressed to me by my school principal while I was bunking the class.

Query is from MongoDB Enterprise in chapter MongoDB Enterprise and Packages of MongoDB

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Right option is (b) Autosharding

The best explanation: It is possible to increase capacity without any downtime, which is very important on the web when load can increase suddenly and bringing down the website for extended maintenance can cost your business large amounts of revenue.

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