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The ______ instances are the routers for the cluster.

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The ______ instances are the routers for the cluster.

(a) mongod

(b) mongos

(c) collection

(d) all of the mentioned

I have been asked this question in semester exam.

Asked question is from Cluster Architectures in portion Sharding Concepts, Mechanics and Sharded Cluster of MongoDB

1 Answer

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Best answer
Correct choice is (b) mongos

The best explanation: Typically, deployments have one mongos instance on each application server.

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